/* ====================================
   EXACT FIGMA DESIGN REPLICA
   Dark Theme • Orange Accents
   ==================================== */

/* ============ CSS Reset ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ============ CSS Variables ============ */
:root {
    /* Colors from Figma Design - Exact Match */
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #6b6b6b;
    --orange: #ff6b00;
    --orange-hover: #ff8534;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
}

/* ============ Base Styles ============ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Subtle background gradient overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(255, 107, 0, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 107, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body > * {
    position: relative;
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============ Navigation ============ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.btn-hire {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    border: none;
    border-radius: 0;
    font-size: 2rem;
    transition: all 0.3s ease;
}

.btn-hire:hover {
    color: var(--orange);
    transform: scale(1.05);
    box-shadow: none;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
}

/* ============ Hero Section ============ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 50px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    order: 2;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    order: 2;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, rgba(255, 133, 52, 0.05) 100%);
    border-radius: 10px;
    z-index: -1;
    transition: all 0.4s ease;
}

.hero-image:hover::before {
    top: -30px;
    right: -30px;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.15) 0%, rgba(255, 133, 52, 0.08) 100%);
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: grayscale(100%);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 10px;
}

.hero-image:hover img {
    filter: grayscale(0%);
    transform: scale(1.02);
}

.hero-content {
    order: 1;
}

.hero-greeting {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.hero-name {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -1px;
}

.hero-title span {
    color: var(--orange);
}

.social-links {
    display: flex;
    gap: 0.875rem;
    margin-bottom: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--orange);
    border-color: var(--orange);
    color: var(--text-primary);
    transform: translateY(-3px);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn-primary {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--orange) 0%, #ff8534 100%);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--orange);
    display: inline-block;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(255, 107, 0, 0.2);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff8534 0%, var(--orange) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.4);
}

.btn-secondary {
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    border: 2px solid var(--text-secondary);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 107, 0, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-secondary:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 0, 0.15);
}

.stats {
    display: flex;
    gap: 4rem;
    margin-top: 2rem;
}

.stat-item h3 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ============ Services Section ============ */
.services {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: none;
}

/* Desktop and Mobile Marquee */
.services-mobile-marquee {
    display: block;
    overflow: hidden;
    width: 100%;
}

/* Mobile Stats - Hidden on Desktop */
.services-mobile-stats {
    display: none;
}

.marquee-row {
    overflow: hidden;
    width: 100%;
    margin-bottom: 2rem;
}

.marquee-content {
    display: flex;
    gap: 2rem;
    width: fit-content;
}

.marquee-content .service-card {
    flex: 0 0 350px;
    width: 350px;
}

/* Right to Left Animation (First Row) */
.marquee-rtl .marquee-content {
    animation: marqueeRTL 25s linear infinite;
}

/* Left to Right Animation (Second Row) */
.marquee-ltr .marquee-content {
    animation: marqueeLTR 25s linear infinite;
}

/* Pause on hover */
.marquee-row:hover .marquee-content {
    animation-play-state: paused;
}

.service-card {
    background: var(--bg-card);
    padding: 3rem 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 0, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 107, 0, 0.3);
    box-shadow: 0 15px 40px rgba(255, 107, 0, 0.15);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 107, 0, 0.03) 100%);
}

.service-card i {
    font-size: 3.5rem;
    color: var(--orange);
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
    filter: drop-shadow(0 0 0 transparent);
}

.service-card:hover i {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(255, 107, 0, 0.5));
}

.service-card h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--orange);
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
}

/* ============ About Section - Interactive 3D Book ============ */
.about {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.book-container {
    margin: 4rem auto;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 600px;
    perspective: 1500px;
    perspective-origin: 50% 50%;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

/* Glowing Grid Background */
.glowing-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.grid-lines {
    position: absolute;
    top: -20px;
    left: -20px;
    width: calc(100% + 40px);
    height: calc(100% + 40px);
    background-image: 
        linear-gradient(rgba(255, 107, 0, 0.6) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 0, 0.6) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: gridPulse 4s ease-in-out infinite;
    mask: radial-gradient(ellipse at center, black 60%, transparent 100%);
    -webkit-mask: radial-gradient(ellipse at center, black 60%, transparent 100%);
}

.sun-rays {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle,
        rgba(255, 107, 0, 0.4) 0%,
        rgba(255, 107, 0, 0.25) 30%,
        rgba(255, 107, 0, 0.15) 60%,
        rgba(255, 107, 0, 0.05) 80%,
        transparent 100%
    );
    border-radius: 50%;
    animation: sunRays 6s ease-in-out infinite;
    mask: radial-gradient(ellipse at center, black 70%, transparent 100%);
    -webkit-mask: radial-gradient(ellipse at center, black 70%, transparent 100%);
}

.sun-rays::before,
.sun-rays::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    transform: translate(-50%, -50%);
    background: radial-gradient(
        circle,
        rgba(255, 107, 0, 0.3) 0%,
        rgba(255, 107, 0, 0.2) 40%,
        rgba(255, 107, 0, 0.1) 70%,
        rgba(255, 107, 0, 0.05) 90%,
        transparent 100%
    );
    border-radius: 50%;
    animation: sunRays 6s ease-in-out infinite reverse;
    mask: radial-gradient(ellipse at center, black 75%, transparent 100%);
    -webkit-mask: radial-gradient(ellipse at center, black 75%, transparent 100%);
}

.sun-rays::after {
    width: 500px;
    height: 500px;
    animation-delay: 2s;
    mask: radial-gradient(ellipse at center, black 80%, transparent 100%);
    -webkit-mask: radial-gradient(ellipse at center, black 80%, transparent 100%);
}

@keyframes gridPulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 0.9;
    }
}

@keyframes sunRays {
    0%, 100% {
        opacity: 0.5;
        transform: translate(-50%, -50%);
    }
    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%);
    }
}

.book {
    position: relative;
    width: 360px;
    height: 480px;
    transform-style: preserve-3d;
    margin: 0 auto;
}

/* Hide radio inputs */
.book input[type="radio"] {
    display: none;
}

.shadow {
    position: absolute;
    bottom: -20px;
    left: 10px;
    width: 360px;
    height: 20px;
    box-shadow: 0 20px 40px 20px rgba(0, 0, 0, 0.6);
    transform: rotateY(-10deg);
    transition: all 0.8s ease;
}

.book > div,
.book > label {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-origin: left center;
    transition: transform 1s cubic-bezier(0.645, 0.045, 0.355, 1);
}

/* Cover Styling with Real Book Texture */
.cover {
    transform: scaleY(1.02) rotateY(-10deg);
    background: 
        linear-gradient(135deg, rgba(40, 20, 10, 0.3) 0%, transparent 50%),
        linear-gradient(to right, #2d1810 0%, #3d2515 20%, #3d2515 80%, #2d1810 100%);
    border: 3px solid #1a0f08;
    border-radius: 4px 8px 8px 4px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.6),
        inset 0 0 100px rgba(0, 0, 0, 0.5),
        inset -2px 0 20px rgba(0, 0, 0, 0.8);
    cursor: pointer;
    z-index: 10;
}

.cover-content {
    padding: 4rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cover-title {
    font-size: 3rem;
    font-weight: 700;
    color: #d4a574;
    text-transform: uppercase;
    letter-spacing: 6px;
    margin-bottom: 1rem;
    font-family: 'Georgia', serif;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.cover-author {
    font-size: 1.25rem;
    color: #b8925a;
    font-style: italic;
    margin-bottom: 3rem;
    font-family: 'Georgia', serif;
}

.cover-hint {
    color: rgba(212, 165, 116, 0.7);
    font-size: 0.9rem;
    font-style: italic;
    font-family: 'Georgia', serif;
}

/* Cover End */
.cover-end {
    transform: translateX(20px) rotateY(-10deg);
    background: linear-gradient(90deg, #1a0f08 0%, #2d1810 50%, #1a0f08 100%);
    border: 1px solid #0d0705;
    border-radius: 0 4px 4px 0;
}

/* Book Spine/Back */
.back {
    height: 480px;
    width: 20px;
    background: linear-gradient(90deg, #2d1810 0%, #3d2515 50%, #2d1810 100%);
    border-left: 1px solid #1a0f08;
}

/* Pages Base Styling with SOLID Paper Texture - Realistic Book Effect */
.page {
    background: #faf8f3;
    border: 1px solid #d4c5a9;
    border-left: 2px solid #e8dcc8;
    border-radius: 0 4px 4px 0;
    box-shadow: 
        0 5px 20px rgba(0, 0, 0, 0.2),
        inset -3px 0 10px rgba(0, 0, 0, 0.08),
        inset 2px 0 5px rgba(0, 0, 0, 0.05);
    cursor: pointer;
    position: relative;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.page-1 {
    transform: translateX(4px) rotateY(-10deg);
    z-index: 6;
}

.page-2 {
    transform: translateX(8px) rotateY(-10deg);
    z-index: 5;
}

.page-3 {
    transform: translateX(12px) rotateY(-10deg);
    z-index: 4;
}

.page-4 {
    transform: translateX(16px) rotateY(-10deg);
    z-index: 3;
}

.page-5 {
    transform: translateX(20px) rotateY(-10deg);
    z-index: 2;
}

.page-6 {
    transform: translateX(24px) rotateY(-10deg);
    z-index: 2;
}

.page-7 {
    transform: translateX(28px) rotateY(-10deg);
    z-index: 1;
}

/* Page Content Styling - SOLID and OPAQUE with Realistic Paper Texture */
.page-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 1.5rem 1.25rem 2rem 1.25rem;
    overflow: hidden;
    font-family: 'Roboto', sans-serif;
    color: #2d2d2d;
    display: flex;
    flex-direction: column;
    font-size: 0.65rem;
    line-height: 1.4;
    /* SOLID OPAQUE BACKGROUND with subtle paper texture */
    background: 
        repeating-linear-gradient(0deg, transparent, transparent 1.5px, rgba(0, 0, 0, 0.015) 1.5px, rgba(0, 0, 0, 0.015) 3px),
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.3), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 0, 0, 0.02), transparent 40%),
        #faf8f3;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 0 4px 4px 0;
    z-index: 2;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.1s ease, visibility 0.3s ease;
}

/* Blank back of pages - SOLID paper (no text visible) - Realistic Texture */
.page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* SOLID OPAQUE BACKGROUND with subtle texture */
    background: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 0, 0, 0.01) 2px, rgba(0, 0, 0, 0.01) 4px),
        #faf8f3;
    border: 1px solid #d4c5a9;
    border-left: 2px solid #e8dcc8;
    border-radius: 0 4px 4px 0;
    box-shadow: 
        inset -3px 0 8px rgba(0, 0, 0, 0.06);
    transform: rotateY(180deg);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    z-index: 1;
    pointer-events: none;
}

.page-instruction {
    position: absolute;
    bottom: 1rem;
    right: 1.5rem;
    font-size: 0.7rem;
    color: var(--orange);
    font-style: italic;
    opacity: 0.7;
}

/* Title Page Styling */
.title-page {
    text-align: center;
    padding-top: 2.5rem;
}

.book-main-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--orange);
    margin-bottom: 0.75rem;
}

.title-line {
    width: 80px;
    height: 2px;
    background: var(--orange);
    margin: 1rem auto;
}

.book-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #333;
    border-top: 2px solid #333;
    border-bottom: 2px solid #333;
    padding: 0.5rem 0;
    margin: 1rem 0;
}

.book-tagline {
    font-size: 0.85rem;
    color: #666;
    margin: 1.25rem 0;
}

.contact-info {
    margin-top: 2rem;
}

.contact-info p {
    margin: 0.5rem 0;
    font-size: 0.75rem;
    color: #555;
}

.contact-info i {
    color: var(--orange);
    margin-right: 0.5rem;
}

/* Page Title & Subtitle */
.page-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--orange);
    text-align: center;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.page-subtitle {
    font-size: 0.8rem;
    color: #666;
    text-align: center;
    margin-bottom: 0.75rem;
    font-style: italic;
    font-family: 'Roboto', sans-serif;
}

.page-divider {
    width: 50px;
    height: 2px;
    background: var(--orange);
    margin: 0 auto 1rem;
    border-radius: 2px;
}

/* Table of Contents */
.toc {
    margin-top: 0.75rem;
}

.toc-item {
    display: flex;
    align-items: center;
    margin: 0.75rem 0 0.2rem;
    font-size: 0.7rem;
}

.toc-item .chapter {
    color: var(--orange);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Poppins', sans-serif;
}

.toc-item .dots {
    flex: 1;
    height: 1px;
    background: repeating-linear-gradient(to right, #999 0, #999 3px, transparent 3px, transparent 6px);
    margin: 0 0.4rem;
}

.toc-item .page-num {
    color: var(--orange);
    font-weight: 700;
    font-size: 0.8rem;
    font-family: 'Poppins', sans-serif;
}

.toc-desc {
    color: #666;
    font-size: 0.6rem;
    margin: 0 0 0.6rem 0;
    padding-left: 0.6rem;
}

/* Introduction Page */
.intro-image {
    width: 90px;
    height: 90px;
    margin: 0.5rem auto 0.75rem;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--orange);
    box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3);
}

.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.intro-text p {
    font-size: 0.65rem;
    line-height: 1.4;
    color: #444;
    text-align: justify;
    margin-bottom: 0.6rem;
}

.intro-badges {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-top: 0.75rem;
}

.intro-badges span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    background: linear-gradient(135deg, var(--orange) 0%, #ff8534 100%);
    color: white;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(255, 107, 0, 0.3);
    font-family: 'Poppins', sans-serif;
}

/* Focus Areas Section */
.focus-areas {
    margin-top: 0.75rem;
}

.focus-item {
    margin-bottom: 0.75rem;
}

.focus-item h4 {
    font-size: 0.7rem;
    color: var(--orange);
    margin-bottom: 0.3rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.focus-item p {
    font-size: 0.6rem;
    color: #555;
    line-height: 1.4;
}

/* About Portfolio Section */
.about-portfolio p {
    font-size: 0.65rem;
    line-height: 1.4;
    color: #444;
    margin-bottom: 0.75rem;
    text-align: justify;
}

.portfolio-stats {
    display: flex;
    justify-content: space-around;
    margin: 1rem 0;
}

.stat-badge {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--orange);
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    display: block;
    font-size: 0.55rem;
    color: #666;
}

.quote {
    font-size: 0.65rem;
    color: var(--orange);
    font-style: italic;
    text-align: center;
    margin-top: 1rem;
    padding: 0.5rem;
    border-left: 3px solid var(--orange);
    background: rgba(255, 107, 0, 0.05);
}

/* Welcome Page Back */
.title-back-page {
    padding-top: 1.5rem;
}

.welcome-text {
    font-size: 0.65rem;
    line-height: 1.4;
    color: #444;
    text-align: justify;
    margin-bottom: 1rem;
}

.core-values {
    margin: 1.25rem 0;
}

.values-title {
    font-size: 0.75rem;
    color: var(--orange);
    margin-bottom: 0.5rem;
    text-align: center;
    font-family: 'Poppins', sans-serif;
}

.value-item {
    font-size: 0.6rem;
    color: #555;
    margin: 0.35rem 0;
    padding-left: 0.5rem;
}

.welcome-footer {
    font-size: 0.65rem;
    color: #666;
    font-style: italic;
    text-align: center;
    margin-top: 1rem;
}

/* Education List */
.education-list {
    margin-top: 0.75rem;
}

.edu-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    padding: 0.6rem;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 4px;
    border-left: 2px solid var(--orange);
}

.edu-year {
    flex: 0 0 40px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--orange);
    font-family: 'Poppins', sans-serif;
}

.edu-item h4 {
    font-size: 0.7rem;
    color: #333;
    margin-bottom: 0.15rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.edu-item p {
    font-size: 0.6rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.edu-grade {
    display: inline-block;
    padding: 0.15rem 0.45rem;
    background: var(--orange);
    color: white;
    border-radius: 10px;
    font-size: 0.6rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

/* Certifications */
.certifications {
    margin-top: 1.25rem;
}

.cert-title {
    font-size: 0.75rem;
    color: var(--orange);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.cert-item {
    font-size: 0.65rem;
    color: #666;
    margin: 0.3rem 0;
}

.cert-item-sub {
    font-size: 0.55rem;
    color: #888;
    margin: 0.1rem 0 0.5rem 0.75rem;
    font-style: italic;
}

/* Achievements */
.achievements {
    margin-top: 1rem;
}

/* Languages Section */
.languages-section {
    margin-top: 1rem;
}

/* Skills List */
.skills-list {
    margin-top: 0.75rem;
}

.skill-category {
    margin-bottom: 0.75rem;
    padding: 0.6rem;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 4px;
}

.skill-category h4 {
    font-size: 0.7rem;
    color: var(--orange);
    margin-bottom: 0.3rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.skill-category p {
    font-size: 0.6rem;
    color: #555;
    margin: 0;
    line-height: 1.4;
}

/* Projects List */
.project-list {
    margin-top: 0.75rem;
}

.project-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.75rem;
    padding: 0.6rem;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 4px;
}

.project-number {
    flex: 0 0 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange);
    color: white;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}

.project-item h4 {
    font-size: 0.7rem;
    color: #333;
    margin-bottom: 0.2rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.project-item p {
    font-size: 0.6rem;
    color: #666;
    margin: 0;
}

.page-footer {
    text-align: center;
    margin-top: 1.25rem;
    padding: 0.6rem;
    background: var(--orange);
    color: white;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.7rem;
    font-family: 'Poppins', sans-serif;
}

/* Chapter V: Languages & Certifications */
.lang-section {
    margin-bottom: 1rem;
}

.lang-title {
    font-size: 0.8rem;
    color: var(--orange);
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.lang-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.05) 0%, rgba(255, 107, 0, 0.1) 100%);
    border-left: 3px solid var(--orange);
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.lang-name {
    font-weight: 600;
    color: #333;
    font-size: 0.75rem;
}

.lang-level {
    font-size: 0.65rem;
    color: #666;
    font-style: italic;
}

.cert-section {
    margin-bottom: 1rem;
}

.cert-title {
    font-size: 0.8rem;
    color: var(--orange);
    margin-bottom: 0.75rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(52, 168, 83, 0.05);
    border-left: 3px solid #34a853;
    border-radius: 4px;
    margin-bottom: 0.5rem;
}

.cert-item i {
    color: #34a853;
    font-size: 0.9rem;
}

.cert-item span {
    font-size: 0.7rem;
    color: #333;
}

.interests-section {
    margin-top: 1.25rem;
    padding: 0.75rem;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.05) 0%, rgba(255, 107, 0, 0.15) 100%);
    border-radius: 6px;
    border: 1px solid rgba(255, 107, 0, 0.2);
}

.interests-title {
    font-size: 0.8rem;
    color: var(--orange);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
}

.interests-text {
    font-size: 0.7rem;
    line-height: 1.6;
    color: #555;
    text-align: center;
}

/* Back Cover Styling */
.cover-end {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform-origin: left;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
    cursor: pointer;
    background: 
        linear-gradient(135deg, #2d1810 0%, #3d2515 50%, #2d1810 100%),
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.05) 10px, rgba(0, 0, 0, 0.05) 20px);
    border: 3px solid #1a0f08;
    border-radius: 0 6px 6px 0;
    box-shadow: 
        0 8px 24px rgba(0, 0, 0, 0.4),
        inset 3px 0 20px rgba(0, 0, 0, 0.6),
        inset -2px 0 20px rgba(0, 0, 0, 0.8);
    z-index: 0;
}

.back-cover-content {
    padding: 4rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.back-thank-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #d4a574;
    margin-bottom: 1rem;
    letter-spacing: 4px;
    font-family: 'Georgia', serif;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.back-thank-message {
    font-size: 1rem;
    color: #b8925a;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-family: 'Georgia', serif;
    font-style: italic;
}

.back-author-name {
    font-size: 0.85rem;
    color: #8b7355;
    letter-spacing: 2px;
    font-family: 'Georgia', serif;
    margin-top: 3rem;
}

.back-hint {
    position: absolute;
    bottom: 1.5rem;
    color: rgba(212, 165, 116, 0.6);
    font-size: 0.85rem;
    font-family: 'Georgia', serif;
    font-style: italic;
}

/* Thank You Section */
.thank-you-section {
    margin-top: 1.5rem;
    padding: 0.75rem;
    background: rgba(255, 107, 0, 0.05);
    border-radius: 6px;
    text-align: center;
}

.thank-subtitle {
    font-size: 0.85rem;
    color: var(--orange);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Poppins', sans-serif;
}

.thank-note {
    font-size: 0.65rem;
    color: #666;
    margin: 0;
}

/* Click-Based Page Turning with Radio Buttons */
/* When page-1 is checked - Open cover */
#page-1:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

/* When page-2 is checked - Open cover and page-1 */
#page-2:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#page-2:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

/* When page-3 is checked - Open cover, page-1, page-2 */
#page-3:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#page-3:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

#page-3:checked ~ .page-2 {
    transform: translateX(8px) rotateY(-160deg);
    z-index: 3;
}

/* When page-4 is checked */
#page-4:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#page-4:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

#page-4:checked ~ .page-2 {
    transform: translateX(8px) rotateY(-160deg);
    z-index: 3;
}

#page-4:checked ~ .page-3 {
    transform: translateX(12px) rotateY(-160deg);
    z-index: 4;
}

/* When page-5 is checked */
#page-5:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#page-5:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

#page-5:checked ~ .page-2 {
    transform: translateX(8px) rotateY(-160deg);
    z-index: 3;
}

#page-5:checked ~ .page-3 {
    transform: translateX(12px) rotateY(-160deg);
    z-index: 4;
}

#page-5:checked ~ .page-4 {
    transform: translateX(16px) rotateY(-160deg);
    z-index: 5;
}

/* When page-6 is checked */
#page-6:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#page-6:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

#page-6:checked ~ .page-2 {
    transform: translateX(8px) rotateY(-160deg);
    z-index: 3;
}

#page-6:checked ~ .page-3 {
    transform: translateX(12px) rotateY(-160deg);
    z-index: 4;
}

#page-6:checked ~ .page-4 {
    transform: translateX(16px) rotateY(-160deg);
    z-index: 5;
}

#page-6:checked ~ .page-5 {
    transform: translateX(20px) rotateY(-160deg);
    z-index: 6;
}

/* Page 7 Turning Animations */
#page-7:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#page-7:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

#page-7:checked ~ .page-2 {
    transform: translateX(8px) rotateY(-160deg);
    z-index: 3;
}

#page-7:checked ~ .page-3 {
    transform: translateX(12px) rotateY(-160deg);
    z-index: 4;
}

#page-7:checked ~ .page-4 {
    transform: translateX(16px) rotateY(-160deg);
    z-index: 5;
}

#page-7:checked ~ .page-5 {
    transform: translateX(20px) rotateY(-160deg);
    z-index: 6;
}

#page-7:checked ~ .page-6 {
    transform: translateX(24px) rotateY(-160deg);
    z-index: 7;
}

/* Back Cover Opening Animation */
#back-cover:checked ~ .cover-end {
    transform: rotateY(-160deg);
    z-index: 10;
}

#back-cover:checked ~ .cover {
    transform: rotateY(-160deg);
    z-index: 1;
}

#back-cover:checked ~ .page-1 {
    transform: translateX(4px) rotateY(-160deg);
    z-index: 2;
}

#back-cover:checked ~ .page-2 {
    transform: translateX(8px) rotateY(-160deg);
    z-index: 3;
}

#back-cover:checked ~ .page-3 {
    transform: translateX(12px) rotateY(-160deg);
    z-index: 4;
}

#back-cover:checked ~ .page-4 {
    transform: translateX(16px) rotateY(-160deg);
    z-index: 5;
}

#back-cover:checked ~ .page-5 {
    transform: translateX(20px) rotateY(-160deg);
    z-index: 6;
}

#back-cover:checked ~ .page-6 {
    transform: translateX(24px) rotateY(-160deg);
    z-index: 7;
}

#back-cover:checked ~ .page-7 {
    transform: translateX(28px) rotateY(-160deg);
    z-index: 8;
}

/* Hide previous page content after turning - Content disappears with 0.3s delay */
#page-1:checked ~ .cover .cover-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#page-2:checked ~ .page-1 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#page-3:checked ~ .page-2 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#page-4:checked ~ .page-3 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#page-5:checked ~ .page-4 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#page-6:checked ~ .page-5 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#page-7:checked ~ .page-6 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

#back-cover:checked ~ .page-7 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

/* Hide all previous pages when on page 2 and beyond */
#page-2:checked ~ .cover .cover-content,
#page-3:checked ~ .cover .cover-content,
#page-3:checked ~ .page-1 .page-content,
#page-4:checked ~ .cover .cover-content,
#page-4:checked ~ .page-1 .page-content,
#page-4:checked ~ .page-2 .page-content,
#page-5:checked ~ .cover .cover-content,
#page-5:checked ~ .page-1 .page-content,
#page-5:checked ~ .page-2 .page-content,
#page-5:checked ~ .page-3 .page-content,
#page-6:checked ~ .cover .cover-content,
#page-6:checked ~ .page-1 .page-content,
#page-6:checked ~ .page-2 .page-content,
#page-6:checked ~ .page-3 .page-content,
#page-6:checked ~ .page-4 .page-content,
#page-7:checked ~ .cover .cover-content,
#page-7:checked ~ .page-1 .page-content,
#page-7:checked ~ .page-2 .page-content,
#page-7:checked ~ .page-3 .page-content,
#page-7:checked ~ .page-4 .page-content,
#page-7:checked ~ .page-5 .page-content,
#back-cover:checked ~ .cover .cover-content,
#back-cover:checked ~ .page-1 .page-content,
#back-cover:checked ~ .page-2 .page-content,
#back-cover:checked ~ .page-3 .page-content,
#back-cover:checked ~ .page-4 .page-content,
#back-cover:checked ~ .page-5 .page-content,
#back-cover:checked ~ .page-6 .page-content {
    opacity: 0;
    visibility: hidden;
    transition-delay: 0.3s;
}

/* Reset content visibility when book is closed (back to cover) */
#page-cover:checked ~ .cover .cover-content,
#page-cover:checked ~ .page-1 .page-content,
#page-cover:checked ~ .page-2 .page-content,
#page-cover:checked ~ .page-3 .page-content,
#page-cover:checked ~ .page-4 .page-content,
#page-cover:checked ~ .page-5 .page-content,
#page-cover:checked ~ .page-6 .page-content,
#page-cover:checked ~ .page-7 .page-content {
    opacity: 1;
    visibility: visible;
}

/* ============ Portfolio Section ============ */
.portfolio {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.portfolio .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.portfolio .section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 2px solid var(--orange);
    color: var(--orange);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.8rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--orange);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: var(--bg-card);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}


.portfolio-item:hover .project-img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 2;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-links {
    display: flex;
    gap: 1rem;
}

.portfolio-link {
    width: 50px;
    height: 50px;
    background: var(--orange);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.portfolio-link:hover {
    background: white;
    color: var(--orange);
    transform: scale(1.1);
}

.portfolio-info {
        padding: 1.5rem;
    }
    
.portfolio-category {
    color: var(--orange);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.portfolio-title {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin: 0.5rem 0;
    font-weight: 600;
    line-height: 1.3;
}

.portfolio-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

/* Portfolio Image Loading */
.portfolio-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    display: block;
}

/* Portfolio Pagination - Clean Implementation */
.portfolio-item {
    /* Items will be controlled by JavaScript */
    display: none;
}

.portfolio-item.visible {
    display: block;
}

/* Animation for portfolio items */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-top: 3rem;
}

.load-more-btn {
    background: transparent;
    color: var(--orange);
    border: 2px solid var(--orange);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.load-more-btn:hover {
    background: var(--orange);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

.load-more-btn:active {
    transform: translateY(0);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.load-more-btn:hover .btn-icon {
    transform: translateY(2px);
}

.load-more-btn.loading .btn-text {
    opacity: 0;
}

.load-more-btn.loading .btn-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.load-more-btn.hidden {
    display: none;
}

/* ============ Contact Section ============ */
.contact {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

/* Contact Info Card */
.contact-info-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.info-header h3 {
    font-size: 1.5rem;
    color: var(--orange);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.info-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: rgba(255, 107, 0, 0.05);
    transform: translateX(5px);
}

.info-icon {
    width: 45px;
    height: 45px;
    min-width: 45px;
    background: linear-gradient(135deg, var(--orange), #ff8c42);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.info-content h4 {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-content a,
.info-content p {
    color: var(--text-primary);
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s ease;
    line-height: 1.5;
}

.info-content a:hover {
    color: var(--orange);
}

/* Social Links in Contact */
.social-links-contact {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.social-links-contact h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.social-icons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.125rem;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    background: var(--orange);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

/* Contact Form Card */
.contact-form-card {
    background: var(--bg-card);
    border-radius: 15px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Form Type Selector */
.form-type-selector {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    background: var(--bg-secondary);
    padding: 0.5rem;
    border-radius: 10px;
}

.form-type-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-type-btn i {
    font-size: 1rem;
}

.form-type-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.form-type-btn.active {
    background: var(--orange);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group label i {
    color: var(--orange);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--orange);
    background: var(--bg-card);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Project Fields Animation */
.project-fields {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* Submit Button */
.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: var(--orange);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.btn-submit:hover {
    background: #e65c00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

.btn-submit i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.btn-submit:hover i {
    transform: translateX(3px);
}

/* ============ Footer ============ */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
}

.footer-wrapper {
    padding: 4rem 0 0;
}

/* Footer Top Section */
.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animated Logo */
.footer-brand {
    max-width: 350px;
}

.footer-logo-link {
    display: inline-block;
    text-decoration: none;
    margin-bottom: 1.5rem;
}

.footer-logo-animated {
    display: flex;
    gap: 0;
    font-size: 3.5rem;
    font-weight: 900;
    font-family: 'Poppins', sans-serif;
    line-height: 1;
    cursor: pointer;
}

.logo-letter {
    display: inline-block;
    transition: all 0.3s ease;
}

.logo-r {
    color: var(--orange);
    animation: logoFloatR 3s ease-in-out infinite;
}

.logo-g {
    color: var(--text-primary);
    animation: logoFloatG 3s ease-in-out infinite 0.5s;
}

.footer-logo-animated:hover .logo-r {
    transform: translateY(-10px) rotate(5deg);
    color: #ff8c42;
    text-shadow: 0 10px 30px rgba(255, 107, 0, 0.5);
}

.footer-logo-animated:hover .logo-g {
    transform: translateY(-10px) rotate(-5deg);
    color: var(--orange);
    text-shadow: 0 10px 30px rgba(255, 107, 0, 0.5);
}

@keyframes logoFloatR {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(2deg);
    }
}

@keyframes logoFloatG {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-8px) rotate(-2deg);
    }
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-social-links {
    display: flex;
    gap: 0.75rem;
}

.footer-social-links .social-link {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.footer-social-links .social-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--orange);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
    z-index: 0;
}

.footer-social-links .social-link:hover::before {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.footer-social-links .social-link i {
    position: relative;
    z-index: 1;
}

.footer-social-links .social-link:hover {
    color: white;
    border-color: var(--orange);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 0, 0.3);
}

/* Footer Headings */
.footer-heading {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--orange);
}

/* Quick Links */
.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.375rem 0;
}

.footer-link i {
    font-size: 0.625rem;
    color: var(--orange);
    transition: transform 0.3s ease;
}

.footer-link:hover {
    color: var(--orange);
    padding-left: 0.5rem;
}

.footer-link:hover i {
    transform: translateX(3px);
}

/* Services List */
.footer-service-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-service-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    padding: 0.375rem 0;
}

.footer-service-list li i {
    color: var(--orange);
    font-size: 0.75rem;
}

.footer-service-list li:hover {
    color: var(--text-primary);
    padding-left: 0.5rem;
}

/* Contact Info */
.footer-contact-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 0.875rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-contact-item:hover {
    background: rgba(255, 107, 0, 0.05);
    border-color: rgba(255, 107, 0, 0.2);
    transform: translateX(3px);
}

.contact-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    background: linear-gradient(135deg, var(--orange), #ff8c42);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.contact-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Footer Bottom */
.footer-bottom {
    padding: 2rem 0;
    background: rgba(0, 0, 0, 0.2);
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-copyright {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.footer-copyright i {
    color: var(--orange);
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-bottom-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-bottom-link:hover {
    color: var(--orange);
}

.separator {
    color: var(--text-muted);
}

.footer-credit {
    color: var(--text-secondary);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-credit i {
    color: #e74c3c;
    animation: heartBeat 1.5s ease-in-out infinite;
}

@keyframes heartBeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(1.1);
    }
    20%, 40% {
        transform: scale(1);
    }
}

/* ============ Responsive Design ============ */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: 1;
        margin-bottom: 2rem;
    }
    
    .hero-content {
        order: 2;
        text-align: center;
    }
    
    .hero-greeting {
        text-align: center;
    }
    
    .hero-name {
        text-align: center;
    }
    
    .hero-title {
        text-align: center;
    }
    
    .social-links {
    justify-content: center;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .stats {
        justify-content: center;
    }
    
    /* Tablet Marquee Adjustments */
    .marquee-content .service-card {
        flex: 0 0 300px;
        width: 300px;
        padding: 2.5rem 1.75rem;
    }
    
    .marquee-rtl .marquee-content {
        animation: marqueeRTL 22s linear infinite;
    }
    
    .marquee-ltr .marquee-content {
        animation: marqueeLTR 22s linear infinite;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-image {
        height: 200px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .navbar .container {
        display: grid;
        grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1rem;
}

    .mobile-toggle {
    display: flex;
        order: 1;
        width: 40px;
        height: 40px;
        border: none;
    background: transparent;
        padding: 0;
    align-items: center;
    justify-content: center;
        flex-direction: column;
        gap: 5px;
    cursor: pointer;
    }
    
    .mobile-toggle span {
        width: 24px;
        height: 2px;
        background: var(--text-primary);
        transition: all 0.3s ease;
    }
    
    .logo {
        order: 2;
        text-align: center;
    justify-content: center;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .btn-hire {
        order: 3;
        display: inline-flex;
    align-items: center;
    justify-content: center;
        width: 35px;
        height: 35px;
        padding: 0;
        font-size: 1.8rem;
        background: transparent;
        border: none;
        color: var(--text-primary);
        box-shadow: none;
    }
    
    .btn-hire:hover {
        background: transparent;
        color: var(--orange);
        transform: scale(1.05);
        box-shadow: none;
    }
    
    .btn-hire::before {
        display: none;
    }
    
    .btn-hire i {
        font-size: 1.5rem;
    }
    
    .nav-menu {
    position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.98);
    padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-100%);
    opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        grid-column: 1 / -1;
    }
    
    .nav-menu.active {
        transform: translateY(0);
    opacity: 1;
        visibility: visible;
    }
    
    .hero {
        padding-top: 80px;
        min-height: auto;
    }
    
    .hero .container {
        gap: 1rem;
    }
    
    .hero-image {
    margin-bottom: 1rem;
    }
    
    .hero-image img {
        max-width: 100%;
    }
    
    .hero-greeting {
        font-size: 0.875rem;
    }
    
    .hero-name {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
        line-height: 1.3;
    }

    .social-links {
    margin-bottom: 1.5rem;
}

    .social-links a {
        width: 38px;
        height: 38px;
    font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: row;
    gap: 0.5rem;
        margin-bottom: 2rem;
        flex-wrap: nowrap;
        justify-content: center;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.25rem;
        font-size: 0.75rem;
        flex: 1;
        max-width: 140px;
    }
    
    /* Hide Hero Stats on Mobile */
    .hero .stats {
        display: none;
    }
    
    /* Reduce Mobile Marquee Card Size */
    .marquee-row {
        margin-bottom: 1.5rem;
    }
    
    .marquee-content {
        gap: 1rem;
    }
    
    .marquee-content .service-card {
        flex: 0 0 240px;
        width: 240px;
        padding: 1.75rem 1.25rem;
    }
    
    .service-card i {
        font-size: 2.75rem;
        margin-bottom: 1rem;
    }
    
    .service-card h3 {
        font-size: 1.125rem;
        margin-bottom: 0.75rem;
    }
    
    .service-card p {
        font-size: 0.8rem;
        line-height: 1.6;
    }
    
    /* Faster animation for mobile */
    .marquee-rtl .marquee-content {
        animation: marqueeRTL 18s linear infinite;
    }
    
    .marquee-ltr .marquee-content {
        animation: marqueeLTR 18s linear infinite;
    }
    
    /* Show Mobile Stats Below Services */
    .services-mobile-stats {
        display: flex;
        gap: 1.25rem;
        justify-content: center;
        align-items: center;
        margin-top: 3rem;
        padding: 0;
        background: transparent;
    }
    
    .services-mobile-stats .stat-item {
    text-align: center;
        flex: 0 0 auto;
    }
    
    .services-mobile-stats .stat-item h3 {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--orange);
        margin-bottom: 0.5rem;
        line-height: 1;
    }
    
    .services-mobile-stats .stat-item p {
        font-size: 0.75rem;
        color: var(--text-secondary);
        font-weight: 400;
    }
    
    /* Mobile Book Adjustments */
    .book-container {
        min-height: 350px;
        padding: 2rem 2rem 2rem 0;
        perspective: 1000px;
        margin: 2rem auto;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .book {
        width: 240px;
        height: 320px;
        margin: 0 auto;
    }
    
    .shadow {
        width: 240px;
    }
    
    .back {
        height: 320px;
        width: 12px;
    }
    
    .cover-title {
        font-size: 1.75rem;
        letter-spacing: 3px;
    }
    
    .cover-author {
        font-size: 1rem;
    }
    
    .cover-hint {
        font-size: 0.8rem;
    }
    
    .page-content {
        padding: 1rem 1rem 1.5rem 1rem;
        font-size: 0.55rem;
        line-height: 0.6;
    }
    
    .book-main-title {
        font-size: 1.25rem;
        letter-spacing: 1.5px;
        margin-bottom: 0.5rem;
    }
    
    .title-page {
        padding-top: 1rem;
    }
    
    .book-subtitle {
        font-size: 0.9rem;
        padding: 0.25rem 0;
        margin-bottom: 0.3rem;
    }
    
    .book-tagline {
        font-size: 0.7rem;
        margin-bottom: 0.5rem;
    }
    
    .contact-info p {
        font-size: 0.55rem;
        margin-bottom: 0.15rem;
    }
    
    .page-title {
        font-size: 1.15rem;
        margin-bottom: 0.4rem;
    }
    
    .page-subtitle {
        font-size: 0.8rem;
        margin-bottom: 0.4rem;
    }
    
    .page-divider {
        width: 50px;
        margin-bottom: 0.5rem;
    }
    
    .intro-image {
        width: 80px;
        height: 80px;
        margin: 0.35rem auto 0.5rem;
        border-radius: 12px;
    }
    
    .intro-text p {
        font-size: 0.55rem;
        line-height: 1.25;
        margin-bottom: 0.3rem;
    }
    
    .intro-badges {
        gap: 0.25rem;
        margin-top: 0.5rem;
    }
    
    .intro-badges span {
        font-size: 0.5rem;
        padding: 0.2rem 0.45rem;
    }
    
    .edu-item {
        padding: 0.5rem;
        gap: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .edu-year {
        font-size: 0.8rem;
        flex: 0 0 40px;
    }
    
    .edu-item h4 {
        font-size: 0.6rem;
        margin-bottom: 0.15rem;
        line-height: 1.2;
    }
    
    .edu-item p {
        font-size: 0.5rem;
        line-height: 1.25;
    }
    
    .edu-grade {
        font-size: 0.5rem;
        padding: 0.1rem 0.35rem;
    }
    
    .certifications {
        display: none;
    }
    
    .cert-title {
        display: none;
    }
    
    .cert-item {
        display: none;
    }
    
    .toc-item {
        font-size: 0.6rem;
        margin: 0.5rem 0 0.15rem;
    }
    
    .toc-desc {
        font-size: 0.5rem;
        margin-bottom: 0.4rem;
    }
    
    .skill-category {
        padding: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .skill-category h4 {
        font-size: 0.6rem;
        margin-bottom: 0.25rem;
    }
    
    .skill-category p {
        font-size: 0.5rem;
        line-height: 1.25;
    }
    
    /* Hide Tools section on mobile */
    .skill-category:nth-child(4) {
        display: none;
    }
    
    .project-item {
        padding: 0.5rem;
        gap: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .project-number {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
        flex: 0 0 28px;
    }
    
    .project-item h4 {
        font-size: 0.6rem;
        margin-bottom: 0.2rem;
    }
    
    .project-item p {
        font-size: 0.5rem;
        line-height: 1.25;
    }
    
    .page-footer {
        margin-top: 0.75rem;
        padding: 0.5rem;
        font-size: 0.6rem;
    }
    
    .thank-title {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }
    
    .thank-message {
        font-size: 0.6rem;
        margin: 0.6rem 0;
        line-height: 1.25;
    }
    
    .thank-contact {
        margin: 1rem 0;
    }
    
    .thank-contact p {
        font-size: 0.55rem;
        line-height: 1.25;
        margin-bottom: 0.25rem;
    }
    
    .thank-footer {
        margin-top: 1rem;
        padding: 0.5rem 0.75rem;
        font-size: 0.6rem;
    }
    
    .page-instruction {
        font-size: 0.6rem;
        bottom: 0.75rem;
        right: 1rem;
    }
    
    .skills-circular {
        gap: 2rem;
    }
    
    /* Mobile Grid Adjustments */
    .grid-lines {
        background-size: 30px 30px;
        top: -15px;
        left: -15px;
        width: calc(100% + 30px);
        height: calc(100% + 30px);
    }
    
    .sun-rays {
        width: 200px;
        height: 200px;
    }
    
    .sun-rays::before {
        width: 280px;
        height: 280px;
    }
    
    .sun-rays::after {
        width: 350px;
        height: 350px;
    }
    
    .skill-circle {
        width: 150px;
    height: 150px;
    }
    
    .portfolio-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.7rem;
        border-radius: 6px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-image {
        height: 180px;
    }
    
    .portfolio-info {
        padding: 1.25rem;
    }
    
    .portfolio-title {
        font-size: 1.1rem;
    }
    
    .portfolio-description {
        font-size: 0.85rem;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        display: flex;
        flex-direction: column-reverse;
    }
    
    .contact-info-card {
        padding: 1.5rem;
        max-width: 100%;
    }
    
    .info-header h3 {
        font-size: 1.125rem;
        margin-bottom: 0.5rem;
    }
    
    .info-header p {
        font-size: 0.8rem;
        margin-bottom: 1.5rem;
    }
    
    .info-items {
    gap: 1rem;
        margin-bottom: 1.75rem;
    }
    
    .info-item {
        padding: 0.75rem;
    }
    
    .info-icon {
        width: 38px;
        height: 38px;
        min-width: 38px;
        font-size: 1rem;
        border-radius: 8px;
    }
    
    .info-content h4 {
        font-size: 0.7rem;
        margin-bottom: 0.2rem;
    }
    
    .info-content a,
    .info-content p {
        font-size: 0.8rem;
    }
    
    .social-links-contact {
        padding-top: 1.5rem;
    }
    
    .social-links-contact h4 {
        font-size: 0.875rem;
        margin-bottom: 1rem;
    }
    
    .social-icons-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
    }
    
    .social-icon {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
        border-radius: 8px;
    }
    
    .contact-form-card {
        padding: 1.5rem;
    }
    
    .form-type-selector {
        gap: 0.5rem;
        padding: 0.4rem;
    }
    
    .form-type-btn {
        padding: 0.65rem 0.875rem;
        font-size: 0.8rem;
    }
    
    .form-type-btn span {
        display: inline;
    }
    
    /* Keep two-column layout for form fields on mobile */
    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .form-group {
        margin-bottom: 0;
    }
    
    .form-group label {
        font-size: 0.75rem;
        margin-bottom: 0.375rem;
    }
    
    .form-group label i {
        font-size: 0.75rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.65rem 0.75rem;
        font-size: 0.8rem;
        border-radius: 6px;
    }
    
    .form-group textarea {
        min-height: 100px;
    }
    
    .contact-form {
        gap: 1rem;
    }
    
    .project-fields {
        gap: 1rem;
    }
    
    .btn-submit {
        width: 100%;
        padding: 0.875rem 2rem;
        font-size: 0.9rem;
    }
    
    /* Footer Responsive */
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    
    .footer-brand {
        max-width: 100%;
    }
    
    .footer-logo-animated {
        font-size: 2.5rem;
    }
    
    .footer-tagline {
        font-size: 0.85rem;
    }
    
    .footer-heading {
        font-size: 1rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .skills-circular {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Extra small mobile - Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-logo-animated {
        font-size: 2.25rem;
    }
    
    .footer-tagline {
        font-size: 0.8rem;
    }
    
    .footer-social-links .social-link {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    
    .footer-heading {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }
    
    .footer-link,
    .footer-service-list li {
        font-size: 0.85rem;
    }
    
    .footer-contact-item {
        padding: 0.75rem;
    }
    
    .contact-icon {
        width: 35px;
        height: 35px;
        min-width: 35px;
        font-size: 0.95rem;
    }
    
    .contact-value {
        font-size: 0.8rem;
    }
    
    .footer-bottom-content {
        gap: 1rem;
    }
    
    .footer-copyright,
    .footer-credit,
    .footer-bottom-link {
        font-size: 0.8rem;
    }
    
    /* Extra small mobile - Contact section */
    .contact-info-card {
        padding: 1.25rem;
    }
    
    .info-header h3 {
        font-size: 1rem;
    }
    
    .info-header p {
        font-size: 0.75rem;
        margin-bottom: 1.25rem;
    }
    
    .info-items {
        gap: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .info-item {
        padding: 0.65rem;
    }
    
    .info-icon {
        width: 35px;
        height: 35px;
        min-width: 35px;
        font-size: 0.95rem;
        border-radius: 7px;
    }
    
    .info-content h4 {
        font-size: 0.65rem;
    }
    
    .info-content a,
    .info-content p {
        font-size: 0.75rem;
    }
    
    .social-links-contact {
        padding-top: 1.25rem;
    }
    
    .social-links-contact h4 {
        font-size: 0.8rem;
        margin-bottom: 0.875rem;
    }
    
    .social-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
        border-radius: 7px;
    }
    
    .contact-form-card {
        padding: 1.25rem;
    }
    
    .form-type-selector {
        padding: 0.35rem;
    }
    
    .form-type-btn {
        padding: 0.6rem 0.75rem;
        font-size: 0.75rem;
        gap: 0.35rem;
    }
    
    .form-type-btn i {
        font-size: 0.875rem;
    }
    
    .form-group label {
        font-size: 0.7rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 0.6rem 0.7rem;
        font-size: 0.75rem;
    }
}

/* ============ Animations ============ */
@keyframes marqueeLR {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-30%);
    }
}

/* Marquee Right to Left (Continuous) */
@keyframes marqueeRTL {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Marquee Left to Right (Continuous) */
@keyframes marqueeLTR {
    0% {
        transform: translateX(-50%);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(255, 107, 0, 0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 107, 0, 0.4);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease;
}

/* ============ Scroll Animations ============ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ============ Floating Animation for Icons ============ */
.service-card i {
    animation: float 3s ease-in-out infinite;
}

.service-card:nth-child(2) i {
    animation-delay: 0.5s;
}

.service-card:nth-child(3) i {
    animation-delay: 1s;
}

.service-card:nth-child(4) i {
    animation-delay: 1.5s;
}

.service-card:nth-child(5) i {
    animation-delay: 2s;
}

.service-card:nth-child(6) i {
    animation-delay: 2.5s;
}

/* ============ Custom Scrollbar ============ */
::-webkit-scrollbar {
        width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--orange) 0%, #ff8534 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #ff8534 0%, var(--orange) 100%);
}

/* ============ Selection ============ */
::selection {
    background: var(--orange);
    color: var(--text-primary);
}

::-moz-selection {
    background: var(--orange);
    color: var(--text-primary);
}

/* ============ Smooth Page Load ============ */
body.loaded {
    animation: fadeInUp 0.6s ease;
}

/* ============================================
   SKILLS MARQUEE SECTION - Categorized Modern Design
   ============================================ */
.skills-marquee-section {
    background: transparent;
    padding: 4rem 0;
    overflow: hidden;
    position: relative;
}

.skills-category-wrapper {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.skills-category {
    width: 100%;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    position: relative;
}

.category-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #ff6b00, #ff8533);
    border-radius: 2px;
}

.category-title i {
    font-size: 1.3rem;
    color: #ff6b00;
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.skills-marquee {
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(
        to right,
        transparent,
        black 5%,
        black 95%,
        transparent
    );
    -webkit-mask-image: linear-gradient(
        to right,
        transparent,
        black 5%,
        black 95%,
        transparent
    );
}

.skills-marquee-track {
    display: flex;
    gap: 1.5rem;
    animation: marqueeScroll 25s linear infinite;
    width: fit-content;
}

/* Different animation speeds for each category */
.skills-category:nth-child(1) .skills-marquee-track {
    animation-duration: 20s;
}

.skills-category:nth-child(2) .skills-marquee-track {
    animation-duration: 30s;
}

.skills-category:nth-child(3) .skills-marquee-track {
    animation-duration: 18s;
}

.skills-category:nth-child(4) .skills-marquee-track {
    animation-duration: 28s;
}

.skills-category:nth-child(5) .skills-marquee-track {
    animation-duration: 22s;
}

.skills-marquee-track:hover {
    animation-play-state: paused;
}

@keyframes marqueeScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.skill-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 107, 0, 0.2);
    border-radius: 12px;
    min-width: 140px;
    transition: all 0.3s ease;
    cursor: pointer;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.skill-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.skill-item:hover::before {
    left: 100%;
}

.skill-item:hover {
    transform: translateY(-8px) scale(1.05);
    background: rgba(255, 107, 0, 0.1);
    border-color: rgba(255, 107, 0, 0.5);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.3);
}

.skill-item i {
    font-size: 2.5rem;
    transition: all 0.3s ease;
    z-index: 1;
}

.skill-item:hover i {
    transform: rotateY(360deg) scale(1.2);
}

/* Icon color rotation */
.skill-item:nth-child(4n+1) i {
    color: #3b82f6; /* Blue */
}

.skill-item:nth-child(4n+2) i {
    color: #ef4444; /* Red */
}

.skill-item:nth-child(4n+3) i {
    color: #10b981; /* Green */
}

.skill-item:nth-child(4n) i {
    color: #ff6b00; /* Orange */
}

.skill-item span {
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    text-align: center;
    white-space: nowrap;
    z-index: 1;
}

/* Specific icon colors for recognizable brands */
.skill-item .fa-python { color: #3776ab !important; }
.skill-item .fa-js { color: #f7df1e !important; }
.skill-item .fa-react { color: #61dafb !important; }
.skill-item .fa-node-js { color: #339933 !important; }
.skill-item .fa-html5 { color: #e34f26 !important; }
.skill-item .fa-css3-alt { color: #1572b6 !important; }
.skill-item .fa-bootstrap { color: #7952b3 !important; }
.skill-item .fa-php { color: #777bb4 !important; }
.skill-item .fa-git-alt { color: #f05032 !important; }
.skill-item .fa-github { color: #ffffff !important; }
.skill-item .fa-android { color: #3ddc84 !important; }
.skill-item .fa-fire { color: #ff6b00 !important; }

/* Mobile Responsive */
@media (max-width: 768px) {
    .skills-marquee-section {
        padding: 2.5rem 0;
    }

    .skills-category-wrapper {
        gap: 2.5rem;
    }

    .category-title {
        font-size: 1.2rem;
        margin-bottom: 1rem;
        padding-left: 0.8rem;
    }

    .category-title i {
        font-size: 1.1rem;
    }

    .skill-item {
        padding: 1rem 1.5rem;
        min-width: 110px;
        gap: 0.4rem;
    }

    .skill-item i {
        font-size: 2rem;
    }

    .skill-item span {
        font-size: 0.85rem;
    }

    .skills-marquee-track {
        gap: 1.2rem;
    }

    /* Speed up animations on mobile */
    .skills-category:nth-child(1) .skills-marquee-track {
        animation-duration: 15s;
    }

    .skills-category:nth-child(2) .skills-marquee-track {
        animation-duration: 22s;
    }

    .skills-category:nth-child(3) .skills-marquee-track {
        animation-duration: 13s;
    }

    .skills-category:nth-child(4) .skills-marquee-track {
        animation-duration: 20s;
    }

    .skills-category:nth-child(5) .skills-marquee-track {
        animation-duration: 16s;
    }
}

@media (max-width: 480px) {
    .skills-marquee-section {
        padding: 2rem 0;
    }

    .skills-category-wrapper {
        gap: 2rem;
    }

    .category-title {
        font-size: 1rem;
        margin-bottom: 0.8rem;
        padding-left: 0.6rem;
    }

    .category-title i {
        font-size: 0.95rem;
    }

    .skill-item {
        padding: 0.8rem 1.2rem;
        min-width: 90px;
    }

    .skill-item i {
        font-size: 1.6rem;
    }

    .skill-item span {
        font-size: 0.75rem;
    }

    .skills-marquee-track {
        gap: 1rem;
    }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .skills-marquee-track {
        animation: none;
    }
    
    .skills-marquee {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: #ff6b00 rgba(255, 255, 255, 0.1);
    }
    
    .skills-marquee::-webkit-scrollbar {
        height: 6px;
    }
    
    .skills-marquee::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 3px;
    }
    
    .skills-marquee::-webkit-scrollbar-thumb {
        background: #ff6b00;
        border-radius: 3px;
    }
    
    .category-title i {
        animation: none;
    }
}