/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

:root {
    /* Main Colors */
    --primary-color: #1a1a1a;
    --text-primary: #1a1a1a;
    --text-secondary: #525252;
    --text-light: #737373;
    
    /* Pastel Accent Colors */
    --pastel-orange: #ffb899;
    --pastel-orange-light: #ffd4bb;
    --pastel-orange-bg: #fff5f0;
    --pastel-pink: #ffb3c6;
    --pastel-pink-light: #ffd4df;
    --pastel-pink-bg: #fff0f5;
    --pastel-peach: #ffcba4;
    --pastel-peach-bg: #fff8f0;
    --pastel-brown: #d4a59a;
    --pastel-brown-light: #e8c5bd;
    --pastel-brown-bg: #faf6f4;
    --pastel-lavender: #c5b9d4;
    --pastel-lavender-bg: #f5f3f8;
    --pastel-mint: #b8e0d2;
    --pastel-mint-bg: #f0f9f6;
    
    /* Background Colors */
    --bg-white: #ffffff;
    --bg-light: #fafafa;
    --bg-cream: #faf8f6;
    --bg-warm: #fef9f5;
    
    /* Border & UI */
    --border-color: #e8e8e8;
    --border-light: #f0f0f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* Dark Mode */
body.dark-mode {
    --primary-color: #e0e0e0;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-light: #909090;
    
    /* Darker pastel colors for dark mode */
    --pastel-orange: #ff9966;
    --pastel-orange-light: #ffb899;
    --pastel-orange-bg: #2d2420;
    --pastel-pink: #ff99b3;
    --pastel-pink-light: #ffb3c6;
    --pastel-pink-bg: #2d2025;
    --pastel-peach: #ffb380;
    --pastel-peach-bg: #2d2620;
    --pastel-brown: #c49080;
    --pastel-brown-light: #d4a59a;
    --pastel-brown-bg: #2a2421;
    --pastel-lavender: #b099d4;
    --pastel-lavender-bg: #26222d;
    --pastel-mint: #99d4c0;
    --pastel-mint-bg: #202d28;
    
    /* Dark Background Colors */
    --bg-white: #1a1a1a;
    --bg-light: #1f1f1f;
    --bg-cream: #232323;
    --bg-warm: #252525;
    
    /* Dark Border & UI */
    --border-color: #333333;
    --border-light: #2a2a2a;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

body {
    font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.65;
    background-color: var(--bg-white);
    font-size: 18px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

body.dark-mode .navbar {
    background-color: rgba(35, 35, 40, 0.98);
    border-bottom: 1px solid rgba(80, 80, 90, 0.5);
}

.navbar.scrolled {
    background-color: rgba(250, 248, 246, 0.98);
    box-shadow: var(--shadow-sm);
}

body.dark-mode .navbar.scrolled {
    background-color: rgba(30, 30, 35, 0.98);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    max-width: 1080px;
}

.logo {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.05em;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-pink));
    border-radius: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 16px;
    transition: all 0.2s ease;
    letter-spacing: -0.2px;
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-pink));
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 100%;
}

.nav-menu li a:hover {
    color: var(--primary-color);
}

.nav-menu .cta-btn {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 184, 153, 0.3);
}

.nav-menu .cta-btn::after {
    display: none;
}

.nav-menu .cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 184, 153, 0.4);
    color: white;
}

.icon-btn {
    min-width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--border-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
    color: var(--text-secondary);
    text-decoration: none;
    transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.icon-btn .icon {
    width: 18px;
    height: 18px;
}

.resume-btn {
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.resume-label {
    font-size: 14px;
    font-weight: 500;
}

.icon-btn:hover {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 184, 153, 0.4);
}

body.dark-mode .icon-btn {
    background: rgba(15, 23, 42, 0.9);
    border-color: rgba(148, 163, 184, 0.6);
    color: #e5e7eb;
}

body.dark-mode .icon-btn:hover {
    background: linear-gradient(135deg, rgba(180, 120, 100, 0.9), rgba(160, 100, 120, 0.9));
    box-shadow: 0 4px 12px rgba(148, 114, 122, 0.6);
}

/* Dropdown Menu Styles */
.nav-menu li {
    position: relative;
}

.nav-menu li.has-dropdown > a {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-menu li.has-dropdown > a::before {
    content: '▾';
    font-size: 12px;
    margin-left: 4px;
    transition: transform 0.3s ease;
}

.nav-menu li.has-dropdown:hover > a::before {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -20px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 12px 0;
    min-width: 220px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border: 1px solid var(--border-light);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    margin-top: 8px;
}

.nav-menu li.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 400;
    transition: all 0.2s ease;
}

.dropdown-menu a::after {
    display: none !important;
}

.dropdown-menu a:hover {
    background: linear-gradient(135deg, var(--pastel-orange-bg), var(--pastel-pink-bg));
    color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 3px;
    transition: 0.3s;
}

/* Dark Mode Toggle */
.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
    margin-left: 8px;
}

.theme-toggle:hover {
    background: var(--pastel-orange-bg);
    border-color: var(--pastel-orange);
    transform: rotate(180deg);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

body.dark-mode .theme-toggle .sun-icon {
    display: block;
}

body.dark-mode .theme-toggle .moon-icon {
    display: none;
}

body.dark-mode .dropdown-menu {
    background: rgba(30, 30, 30, 0.98);
}

/* Hero Section */
.hero {
    padding: 200px 0 120px;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-orange-bg) 50%, var(--pastel-pink-bg) 100%);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--pastel-orange-light) 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--pastel-pink-light) 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
}

.hero-layout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    flex-wrap: wrap;
}

.hero-content {
    max-width: 720px;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
    z-index: 1;
    flex: 0 1 320px;
    max-width: 360px;
}

.hero-image-inner {
    border-radius: 24px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.75);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(16px);
}

.hero-image-inner img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
    object-fit: cover;
}

@media (min-width: 992px) {
    .hero-layout {
        flex-wrap: nowrap;
    }

    .hero-content {
        max-width: 640px;
    }

    .hero-image {
        flex: 0 0 320px;
        margin-left: auto;
    }
}

.hero-title {
    font-family: 'Work Sans', sans-serif;
    font-size: 20px;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 16px;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.hero-subtitle {
    font-family: 'Outfit', sans-serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 32px;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--pastel-brown) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-family: 'Work Sans', sans-serif;
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: 0;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.btn {
    font-family: 'Outfit', sans-serif;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    color: white;
    box-shadow: 0 4px 12px rgba(255, 179, 198, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 179, 198, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--pastel-orange);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--pastel-orange-light), var(--pastel-pink-light));
    border-color: var(--pastel-pink);
    transform: translateY(-2px);
}

.hero-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.hero-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 400;
    font-size: 16px;
    transition: color 0.2s ease;
    letter-spacing: -0.2px;
}

.hero-links a:hover {
    color: var(--primary-color);
}

/* Section Styles */
.section-title {
    font-family: 'Outfit', sans-serif;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 64px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-pink));
    border-radius: 2px;
}

/* Projects Section */
.projects {
    padding: 120px 0;
    background-color: var(--bg-white);
    overflow: hidden;
}

/* Carousel Controls */
.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin-bottom: 48px;
}

.carousel-btn {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(255, 179, 198, 0.3);
    color: white;
}

.carousel-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(255, 179, 198, 0.5);
}

.carousel-btn:active {
    transform: scale(0.95);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-dots {
    display: flex;
    gap: 12px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    width: 32px;
    border-radius: 6px;
}

.carousel-dot:hover {
    background: linear-gradient(135deg, var(--pastel-orange-light), var(--pastel-pink-light));
}

/* Projects Carousel */
.projects-carousel {
    position: relative;
    width: 100%;
    overflow: visible;
    perspective: 1500px;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 48px;
}

.project-card {
    flex: 0 0 100%;
    min-width: 100%;
    height: 600px;
    perspective: 1500px;
    position: relative;
}

/* 3D Flip Card Effect */
.project-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0.0, 0.2, 1);
    transform-style: preserve-3d;
}

.project-card.flipped .project-card-inner {
    transform: rotateY(180deg);
}

.project-card-front,
.project-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: 24px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.project-card-front {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-peach-bg) 100%);
    border: 1px solid var(--border-light);
}

.project-card:nth-child(2) .project-card-front {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-lavender-bg) 100%);
}

.project-card:nth-child(3) .project-card-front {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-mint-bg) 100%);
}

.project-card:nth-child(4) .project-card-front {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-pink-bg) 100%);
}

.project-card-back {
    background: linear-gradient(135deg, var(--pastel-orange) 10%, var(--pastel-pink) 90%);
    transform: rotateY(180deg);
    color: white;
}

.project-card:nth-child(2) .project-card-back {
    background: linear-gradient(135deg, var(--pastel-lavender) 10%, var(--pastel-brown) 90%);
}

.project-card:nth-child(3) .project-card-back {
    background: linear-gradient(135deg, var(--pastel-mint) 10%, var(--pastel-peach) 90%);
}

.project-card:nth-child(4) .project-card-back {
    background: linear-gradient(135deg, var(--pastel-pink) 10%, var(--pastel-brown) 90%);
}

/* Dark Mode - Project Cards */
body.dark-mode .project-card-front {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(65, 55, 50, 0.95) 100%);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

body.dark-mode .project-card:nth-child(2) .project-card-front {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(55, 50, 65, 0.95) 100%);
}

body.dark-mode .project-card:nth-child(3) .project-card-front {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(50, 65, 58, 0.95) 100%);
}

body.dark-mode .project-card:nth-child(4) .project-card-front {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(65, 50, 55, 0.95) 100%);
}

body.dark-mode .project-card-back {
    background: linear-gradient(135deg, rgba(140, 100, 90, 0.7) 10%, rgba(130, 90, 110, 0.7) 90%);
}

body.dark-mode .project-card:nth-child(2) .project-card-back {
    background: linear-gradient(135deg, rgba(110, 100, 130, 0.7) 10%, rgba(130, 100, 100, 0.7) 90%);
}

body.dark-mode .project-card:nth-child(3) .project-card-back {
    background: linear-gradient(135deg, rgba(100, 130, 120, 0.7) 10%, rgba(140, 110, 90, 0.7) 90%);
}

body.dark-mode .project-card:nth-child(4) .project-card-back {
    background: linear-gradient(135deg, rgba(140, 90, 110, 0.7) 10%, rgba(130, 100, 100, 0.7) 90%);
}

body.dark-mode .project-title {
    color: var(--text-primary);
}

body.dark-mode .project-description {
    color: var(--text-secondary);
}

/* Project Number Badge */
.project-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 80px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.15;
    line-height: 1;
}

.project-card:nth-child(even) .project-card-front {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-lavender-bg) 100%);
}

.project-card:nth-child(3n) .project-card-front {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-mint-bg) 100%);
}

.project-card:hover .project-card-front,
.project-card:hover .project-card-back {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
}

.project-title {
    font-family: 'Outfit', sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

/* Project Actions Container */
.project-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
}

.github-link {
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
}

.github-link:hover {
    opacity: 1;
    color: var(--text-primary);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body.dark-mode .github-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

body.dark-mode .github-link:hover {
    background: rgba(255, 255, 255, 0.2);
}

.project-card-back .project-title {
    color: white;
    margin-bottom: 32px;
}

.project-description {
    font-family: 'Work Sans', sans-serif;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: 0;
    flex-grow: 1;
}

.project-highlights {
    list-style: none;
    margin-bottom: 32px;
    flex-grow: 1;
}

.project-highlights li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.7;
    font-size: 17px;
    letter-spacing: -0.2px;
}

.project-highlights li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: white;
    font-weight: 700;
    font-size: 20px;
}

.project-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
    padding: 32px 24px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--border-light);
}

body.dark-mode .project-metrics {
    background: rgba(40, 45, 50, 0.85);
    border: 1px solid rgba(80, 90, 100, 0.4);
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.metric-value {
    font-size: 40px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

body.dark-mode .metric-value {
    background: linear-gradient(135deg, #ffb899, #ffb3c6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(even) .metric-value {
    background: linear-gradient(135deg, var(--pastel-lavender), var(--pastel-brown));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .project-card:nth-child(even) .metric-value {
    background: linear-gradient(135deg, #c5b9d4, #d4a59a);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(3n) .metric-value {
    background: linear-gradient(135deg, var(--pastel-mint), var(--pastel-peach));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-mode .project-card:nth-child(3n) .metric-value {
    background: linear-gradient(135deg, #b8e0d2, #ffcba4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: -0.2px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
    letter-spacing: -0.2px;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 184, 153, 0.2);
}

body.dark-mode .tech-tag {
    background: rgba(70, 70, 75, 0.9);
    color: var(--text-primary);
    border: 1px solid rgba(100, 100, 110, 0.5);
}

body.dark-mode .tech-tag:hover {
    background: rgba(80, 80, 85, 0.95);
    box-shadow: 0 4px 8px rgba(255, 184, 153, 0.3);
}

.project-card-back .tech-tag {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

/* Flip Button */
.flip-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--text-secondary));
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: -0.2px;
    align-self: flex-start;
}

.flip-btn:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

body.dark-mode .flip-btn {
    background: linear-gradient(135deg, rgba(85, 85, 90, 0.95), rgba(75, 75, 80, 0.95));
    border: 1px solid rgba(110, 110, 120, 0.5);
}

.project-card-back .flip-btn {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

body.dark-mode .project-card-back .flip-btn {
    background: rgba(40, 40, 45, 0.6);
    border: 1px solid rgba(80, 80, 90, 0.5);
}

.project-card-back .flip-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(-4px);
}

/* Experience Section */
.experience {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-brown-bg) 0%, var(--pastel-peach-bg) 100%);
    position: relative;
}

.experience::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--pastel-peach) 0%, transparent 70%);
    opacity: 0.15;
    border-radius: 50%;
}

.timeline {
    position: relative;
    padding-left: 0;
}

.timeline::before {
    display: none;
}

.timeline-item {
    position: relative;
    margin-bottom: 64px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    transition: all 0.4s ease;
}

body.dark-mode .timeline-item {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.timeline-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.9);
}

body.dark-mode .timeline-item:hover {
    background: rgba(65, 65, 70, 0.98);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    display: none;
}

.timeline-content {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

.timeline-header {
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.company-logo {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    overflow: hidden;
    background: white;
    padding: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

body.dark-mode .company-logo {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(200, 200, 200, 0.3);
}

.company-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.timeline-header-content {
    flex: 1;
    min-width: 0;
}

.timeline-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--pastel-orange), var(--pastel-brown));
    border-radius: 2px;
}

.timeline-header h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.company {
    display: block;
    font-size: 17px;
    font-weight: 500;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-brown));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
    letter-spacing: -0.2px;
}

.location, .date {
    font-size: 15px;
    color: var(--text-light);
    margin-right: 16px;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.timeline-description {
    list-style: none;
}

.timeline-description li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 17px;
    letter-spacing: -0.2px;
}

.timeline-description li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--pastel-orange);
    font-weight: 700;
    font-size: 18px;
}

/* About Section */
.about {
    padding: 120px 0;
    background: var(--bg-white);
    width: 100%;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
}

.about-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.education {
    margin-top: 64px;
}

.education h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 40px;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
}

.education h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--pastel-pink), var(--pastel-brown));
    border-radius: 2px;
}

.edu-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    margin-bottom: 32px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.edu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--pastel-pink), var(--pastel-lavender));
}

.edu-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

body.dark-mode .edu-item {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.edu-item:last-child {
    margin-bottom: 0;
}

.edu-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 8px;
}

.edu-header-content {
    flex: 1;
}

.edu-item h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.edu-degree {
    font-size: 17px;
    font-weight: 500;
    background: linear-gradient(90deg, var(--pastel-pink), var(--pastel-brown));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
    letter-spacing: -0.2px;
}

.edu-date {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 16px;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.edu-gpa {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 16px;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.edu-coursework {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    letter-spacing: -0.2px;
}

.about-skills h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 40px;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
}

.about-skills h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-peach));
    border-radius: 2px;
}

.skill-category {
    margin-bottom: 40px;
}

.skill-category h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    background: linear-gradient(135deg, rgba(255, 203, 164, 0.4), rgba(197, 185, 212, 0.4));
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(255, 184, 153, 0.3);
    transition: all 0.3s ease;
    letter-spacing: -0.2px;
}

.skill-tag:hover {
    background: linear-gradient(135deg, var(--pastel-peach), var(--pastel-lavender));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(197, 185, 212, 0.3);
    border-color: var(--pastel-lavender);
}

body.dark-mode .skill-tag {
    background: rgba(65, 65, 70, 0.9);
    border: 1px solid rgba(100, 100, 110, 0.4);
    color: var(--text-primary);
}

body.dark-mode .skill-tag:hover {
    background: linear-gradient(135deg, rgba(255, 179, 128, 0.35), rgba(176, 153, 212, 0.35));
}

/* Education Section */
.education-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-pink-bg) 0%, var(--pastel-lavender-bg) 100%);
    position: relative;
    width: 100%;
}

.education-section::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--pastel-pink) 0%, transparent 70%);
    opacity: 0.2;
    border-radius: 50%;
}

.education-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Contact Icons */
.contact-icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
    vertical-align: middle;
}

.github-icon-dark {
    display: none;
}

body.dark-mode .github-icon-light {
    display: none;
}

body.dark-mode .github-icon-dark {
    display: inline;
}

/* Skills Section */
.skills-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-peach-bg) 0%, var(--pastel-mint-bg) 100%);
    position: relative;
    width: 100%;
}

.skills-section::before {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--pastel-mint) 0%, transparent 70%);
    opacity: 0.2;
    border-radius: 50%;
}

.skills-content {
    max-width: 1000px;
    margin: 0 auto;
}

/* Approach Section */
.approach {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-mint-bg) 0%, var(--pastel-lavender-bg) 100%);
    position: relative;
    width: 100%;
}

.approach::before {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--pastel-lavender) 0%, transparent 70%);
    opacity: 0.2;
    border-radius: 50%;
}

.approach-intro {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: left;
    max-width: 100%;
    margin: 0 0 64px 0;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.approach-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s ease;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

body.dark-mode .approach-card {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

body.dark-mode .approach-card h3,
body.dark-mode .approach-card p {
    color: var(--text-primary);
}

.approach-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-lavender));
    transition: all 0.4s ease;
}

.approach-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.approach-card:hover::before {
    height: 6px;
}

.approach-card:nth-child(2)::before {
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-peach));
}

.approach-card:nth-child(3)::before {
    background: linear-gradient(90deg, var(--pastel-pink), var(--pastel-brown));
}

.approach-card:nth-child(4)::before {
    background: linear-gradient(90deg, var(--pastel-peach), var(--pastel-mint));
}

.approach-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.approach-card p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.2px;
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-orange-bg) 50%, var(--pastel-pink-bg) 100%);
    position: relative;
    width: 100%;
}

.contact::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--pastel-orange) 0%, transparent 70%);
    opacity: 0.2;
    border-radius: 50%;
}

.contact-content {
    max-width: 100%;
    margin: 0 auto;
    text-align: left;
}

.contact-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 64px;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form-wrapper {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
}

body.dark-mode .contact-form-wrapper {
    background: rgba(40, 40, 45, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.2px;
}

.form-group input,
.form-group textarea {
    padding: 14px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Work Sans', sans-serif;
    font-size: 16px;
    color: var(--text-primary);
    background: var(--bg-white);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--pastel-orange);
    box-shadow: 0 0 0 3px var(--pastel-orange-bg);
}

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

.form-group input.error,
.form-group textarea.error {
    border-color: #ff6b6b;
}

.error-message {
    font-size: 13px;
    color: #ff6b6b;
    display: none;
    margin-top: -4px;
}

.error-message.show {
    display: block;
}

.submit-btn {
    margin-top: 16px;
    width: 100%;
    position: relative;
    cursor: pointer;
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-status {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-status.show {
    display: block;
}

.form-status.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

body.dark-mode .form-status.success {
    background: #1e4620;
    color: #9ae6a8;
    border-color: #2d5a2e;
}

body.dark-mode .form-status.error {
    background: #5a1f1f;
    color: #f5a3a3;
    border-color: #702626;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 32px 24px;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.4s ease;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-pink));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

body.dark-mode .contact-card {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.contact-card:nth-child(2)::before {
    background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-lavender));
}

.contact-card:nth-child(3)::before {
    background: linear-gradient(90deg, var(--pastel-peach), var(--pastel-brown));
}

.contact-card h3 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.3px;
}

.contact-card p {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: -0.2px;
}

.contact-location {
    font-size: 16px;
    color: var(--text-light);
    margin-top: 48px;
    text-align: center;
    letter-spacing: -0.2px;
}

/* Footer */
.footer {
    padding: 64px 0;
    background: linear-gradient(135deg, var(--pastel-brown-bg) 0%, var(--pastel-peach-bg) 100%);
    border-top: 1px solid var(--border-light);
    width: 100%;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 32px;
}

.footer-left p {
    color: var(--text-light);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.footer-tagline {
    margin-top: 8px;
    font-style: normal;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    font-weight: 400;
    letter-spacing: -0.2px;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-brown));
    transition: width 0.3s ease;
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-orange-bg) 100%);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: 24px 0;
        gap: 16px;
        border-top: 1px solid var(--border-color);
    }

    .nav-menu.active {
        left: 0;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero::before,
    .hero::after {
        width: 300px;
        height: 300px;
    }

    .hero-title {
        font-size: 18px;
    }

    .hero-subtitle {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .hero-description {
        font-size: 17px;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 48px;
    }

    .project-card {
        padding: 32px 24px;
        margin-bottom: 32px;
    }

    .project-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 24px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 64px;
    }

    .approach-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 28px;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .footer-content {
        flex-direction: column;
        text-align: left;
    }

    .hero-cta {
        flex-direction: row;
    }

    .btn {
        width: auto;
        text-align: center;
    }

    .timeline-item {
        padding: 28px 20px;
    }

    .timeline-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .company-logo {
        width: 50px;
        height: 50px;
        padding: 6px;
    }

    /* Carousel Mobile Styles */
    .carousel-controls {
        gap: 16px;
        margin-bottom: 32px;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }

    .carousel-dot {
        width: 10px;
        height: 10px;
    }

    .carousel-dot.active {
        width: 24px;
    }

    .project-card {
        height: auto;
        min-height: 500px;
    }

    .project-card-front,
    .project-card-back {
        padding: 32px 24px;
    }

    .project-number {
        font-size: 60px;
        top: 16px;
        right: 16px;
    }

    .project-title {
        font-size: 24px;
    }

    .project-description {
        font-size: 16px;
    }

    .project-metrics {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 24px 20px;
        margin-bottom: 24px;
    }

    .metric-value {
        font-size: 32px;
    }

    .project-highlights li {
        font-size: 15px;
        margin-bottom: 16px;
    }

    .carousel-track {
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .nav-container {
        padding: 20px;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 16px;
    }

    .hero-subtitle {
        font-size: 32px;
        letter-spacing: -0.8px;
    }

    .hero-description {
        font-size: 16px;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 40px;
    }

    .project-card {
        padding: 24px 20px;
        margin-bottom: 24px;
    }

    .project-title {
        font-size: 22px;
    }

    .project-actions,
    .project-actions-small {
        flex-wrap: wrap;
        gap: 8px;
    }

    .github-link,
    .github-link-small {
        width: 36px;
        height: 36px;
    }

    .project-metrics {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }

    .metric-value {
        font-size: 32px;
    }

    .timeline-item {
        margin-bottom: 32px;
        padding: 24px 16px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .approach-card {
        padding: 24px 20px;
    }

    .contact-card {
        padding: 24px 20px;
    }

    /* Carousel Extra Small Mobile */
    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .carousel-btn svg {
        width: 18px;
        height: 18px;
    }

    .project-card {
        height: auto;
        min-height: 550px;
    }

    .project-card-front,
    .project-card-back {
        padding: 28px 20px;
    }

    .project-number {
        font-size: 50px;
        top: 12px;
        right: 12px;
    }

    .project-title {
        font-size: 22px;
        margin-bottom: 16px;
    }

    .project-description {
        font-size: 15px;
        margin-bottom: 24px;
    }

    .flip-btn {
        padding: 12px 24px;
        font-size: 15px;
    }

    .carousel-track {
        gap: 24px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection Color */
::selection {
    background: rgba(255, 184, 153, 0.3);
    color: var(--text-primary);
}

body.dark-mode ::selection {
    background: rgba(255, 184, 153, 0.4);
    color: white;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--pastel-orange), var(--pastel-pink));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--pastel-pink), var(--pastel-brown));
}

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Animations */
.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Utility Classes */
.gradient-text {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
}

/* ============================================
   NEW PAGES STYLES
   ============================================ */

/* Page Hero Section */
.page-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--pastel-orange-bg) 0%, var(--pastel-pink-bg) 100%);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--pastel-pink) 0%, transparent 70%);
    opacity: 0.3;
    border-radius: 50%;
}

.page-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.page-title {
    font-family: 'Outfit', sans-serif;
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--pastel-brown) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-description {
    font-family: 'Work Sans', sans-serif;
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Hobbies Page Styles */
.hobbies-content {
    padding: 120px 0;
    background-color: var(--bg-white);
}

.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.hobby-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-mint-bg) 100%);
    padding: 40px 32px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.hobby-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-lavender));
}

.hobby-card:nth-child(even) {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-lavender-bg) 100%);
}

.hobby-card:nth-child(3n) {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-peach-bg) 100%);
}

.hobby-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

body.dark-mode .hobby-card {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(50, 65, 58, 0.95) 100%);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

body.dark-mode .hobby-card:nth-child(even) {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(55, 50, 65, 0.95) 100%);
}

body.dark-mode .hobby-card:nth-child(3n) {
    background: linear-gradient(135deg, rgba(50, 50, 55, 0.95) 0%, rgba(65, 55, 50, 0.95) 100%);
}

.hobby-icon {
    font-size: 64px;
    margin-bottom: 24px;
}

.hobby-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.hobby-card p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Extracurricular Section */
.extracurricular {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-peach-bg) 0%, var(--pastel-pink-bg) 100%);
}

.activities-list {
    max-width: 900px;
    margin: 0 auto;
}

.activity-item {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    margin-bottom: 24px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.activity-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

body.dark-mode .activity-item {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.activity-header h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.activity-badge {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.activity-item p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Interests Section */
.interests {
    padding: 120px 0;
    background-color: var(--bg-white);
}

.interests-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.interest-category h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.interest-category ul {
    list-style: none;
}

.interest-category li {
    padding-left: 28px;
    position: relative;
    margin-bottom: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 16px;
}

.interest-category li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--pastel-orange);
    font-weight: 600;
}

/* Projects Page - More Projects Grid */
.more-projects {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-mint-bg) 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
}

/* Flip Card Styles */
.flip-card {
    perspective: 1000px;
    height: 450px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
}

.flip-card-front {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
}

.flip-card-back {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    transform: rotateY(180deg);
    overflow-y: auto;
}

body.dark-mode .flip-card-front,
body.dark-mode .flip-card-back {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.flip-card-front::before,
.flip-card-back::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--pastel-mint), var(--pastel-lavender));
}

.flip-card:hover .flip-card-front {
    box-shadow: var(--shadow-md);
}

/* Project Actions Container for More Projects */
.project-actions-small {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.github-link-small {
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    opacity: 0.7;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
}

.github-link-small:hover {
    opacity: 1;
    color: var(--text-primary);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body.dark-mode .github-link-small {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

body.dark-mode .github-link-small:hover {
    background: rgba(255, 255, 255, 0.2);
}

.view-details-btn,
.back-btn {
    margin-top: auto;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--pastel-mint), var(--pastel-lavender));
    color: white;
    border: none;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.view-details-btn:hover,
.back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.back-btn {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
}

.flip-card-back .details-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.flip-card-back h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.project-item {
    /* Base styles are now in .flip-card-front and .flip-card-back */
}

.flip-card-front h3,
.project-item h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.flip-card-front p,
.project-item p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Publications Section */
.publications {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-lavender-bg) 0%, var(--pastel-pink-bg) 100%);
}

.publications-list {
    max-width: 1000px;
    margin: 0 auto;
}

.publication-item {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 32px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.publication-item:hover {
    box-shadow: var(--shadow-lg);
}

body.dark-mode .publication-item {
    background: rgba(55, 55, 60, 0.95);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 16px;
}

.publication-header h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
    min-width: 250px;
}

.publication-type {
    background: linear-gradient(135deg, var(--pastel-lavender), var(--pastel-pink));
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.publication-authors {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 500;
}

.publication-venue {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
    font-style: italic;
}

.publication-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.publication-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* CTA Section */
.cta-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-orange) 0%, var(--pastel-pink) 100%);
    text-align: center;
}

body.dark-mode .cta-section {
    background: linear-gradient(135deg, rgba(180, 120, 100, 0.5) 0%, rgba(160, 100, 120, 0.5) 100%);
}

.cta-content h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Higher-contrast CTA buttons in light mode */
body:not(.dark-mode) .cta-section .btn-primary {
    background: #ffffff;
    color: var(--primary-color);
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

body:not(.dark-mode) .cta-section .btn-primary:hover {
    background: #f7f7f9;
}

body:not(.dark-mode) .cta-section .btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.8);
}

body:not(.dark-mode) .cta-section .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
}

/* Active Navigation Link */
.nav-menu a.active {
    background: linear-gradient(135deg, var(--pastel-orange), var(--pastel-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--pastel-orange), var(--pastel-pink));
}

/* Responsive for new pages */
@media (max-width: 768px) {
    .page-title {
        font-size: 36px;
    }
    
    .hobbies-grid {
        grid-template-columns: 1fr;
    }
    
    .interests-content {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    /* Flip card responsive styles */
    .flip-card {
        height: auto;
        min-height: 420px;
    }
    
    .flip-card-front,
    .flip-card-back {
        padding: 24px;
    }
    
    .flip-card-back {
        max-height: 500px;
    }
    
    .view-details-btn,
    .back-btn {
        padding: 10px 20px;
        font-size: 13px;
        width: 100%;
    }
    
    .publication-header {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .skills-highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
}

/* Experience Page Styles */
.experience-page {
    padding: 120px 0;
    background-color: var(--bg-white);
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.skills-highlights {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-mint-bg) 0%, var(--pastel-lavender-bg) 100%);
}

.skills-highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.skill-highlight-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.skill-highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.skill-highlight-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.skill-highlight-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.skill-highlight-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.career-impact {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--pastel-orange) 0%, var(--pastel-pink) 100%);
    text-align: center;
}

body.dark-mode .career-impact {
    background: linear-gradient(135deg, rgba(180, 120, 100, 0.5) 0%, rgba(160, 100, 120, 0.5) 100%);
}

.career-impact .section-title {
    color: white;
}

.career-impact .section-title::after {
    background: white;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 64px;
}

.impact-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.impact-value {
    font-family: 'Outfit', sans-serif;
    font-size: 56px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    letter-spacing: -0.03em;
}

.impact-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.achievements {
    padding: 120px 0;
    background-color: var(--bg-white);
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.achievement-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-peach-bg) 100%);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

body.dark-mode .achievement-card {
    background: linear-gradient(135deg, rgba(55, 55, 60, 0.95) 0%, rgba(255, 184, 153, 0.2) 100%);
    border: 1px solid rgba(100, 100, 110, 0.4);
}

.achievement-card:nth-child(even) {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--pastel-lavender-bg) 100%);
}

body.dark-mode .achievement-card:nth-child(even) {
    background: linear-gradient(135deg, rgba(55, 55, 60, 0.95) 0%, rgba(197, 185, 212, 0.2) 100%);
}

.achievement-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.achievement-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.achievement-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}