/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-black: #1a1a2e;
    --secondary-black: #16213e;
    --primary-blue: #0f4c81;
    --accent-blue: #1e88e5;
    --light-blue: #64b5f6;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --glass-white: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.25);

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 50%, #e8f0f8 100%);
    color: var(--primary-black);
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */
.glass-card,
.glass-mini,
.hero-title,
.stat-card,
.project-card,
.contact-card {
    will-change: transform;
}

/* ========================================
   BACKGROUND ANIMATED SHAPES
   ======================================== */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
    will-change: transform;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--accent-blue), var(--light-blue));
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    bottom: -150px;
    right: -150px;
    animation-delay: 7s;
}

.shape-3 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, var(--light-blue), var(--accent-blue));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(100px, -100px) scale(1.1);
    }
    66% {
        transform: translate(-100px, 100px) scale(0.9);
    }
}

/* ========================================
   GLASS MORPHISM EFFECTS
   ======================================== */
.glass-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 24px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    border-color: rgba(255, 255, 255, 0.6);
}

.glass-mini {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: var(--transition-normal);
}

.glass-mini:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.slide-up {
    opacity: 0;
    animation: slideUp 0.8s ease-out forwards;
}

.slide-up:nth-child(1) { animation-delay: 0.1s; }
.slide-up:nth-child(2) { animation-delay: 0.2s; }
.slide-up:nth-child(3) { animation-delay: 0.3s; }
.slide-up:nth-child(4) { animation-delay: 0.4s; }
.slide-up:nth-child(5) { animation-delay: 0.5s; }
.slide-up:nth-child(6) { animation-delay: 0.6s; }

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
.glass-header {
    position: sticky;
    top: var(--spacing-md);
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    z-index: 1000;
}

nav {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 24px;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-2xl);
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--primary-black);
    font-weight: 600;
    font-size: 16px;
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    display: inline-block;
    cursor: pointer;
    transition: var(--transition-normal);
    letter-spacing: 0.5px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--light-blue));
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--accent-blue);
}

.nav-link.active {
    color: var(--accent-blue);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 60%;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    height: 100vh;
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.hero-layout {
    max-width: 1400px;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: 0;
}

.hero-title {
    font-size: clamp(80px, 9vw, 140px);
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 var(--spacing-md) 0;
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--primary-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease infinite;
    background-size: 200% 200%;
    position: relative;
    white-space: nowrap;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 0;
    width: 50%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), transparent);
    border-radius: 2px;
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-divider {
    display: none;
}

.hero-subtitle {
    font-size: clamp(24px, 2.5vw, 36px);
    font-weight: 600;
    color: var(--accent-blue);
    margin: 0;
}

.hero-description {
    font-size: clamp(16px, 1.5vw, 20px);
    color: var(--secondary-black);
    line-height: 1.6;
    font-weight: 400;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.hero-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.stat-card {
    padding: var(--spacing-md) var(--spacing-sm);
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.05);
}

.stat-number {
    font-size: clamp(36px, 3.5vw, 56px);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: clamp(12px, 1vw, 15px);
    font-weight: 500;
    color: var(--secondary-black);
    letter-spacing: 0.3px;
}

.hero-code-snippet {
    padding: 0;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.hero-code-snippet:hover {
    transform: translateY(-4px);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.code-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.code-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary-black);
}

.code-content {
    padding: var(--spacing-sm);
    font-family: 'Courier New', monospace;
    font-size: clamp(12px, 1vw, 15px);
    line-height: 1.6;
    color: var(--primary-black);
}

.code-keyword {
    color: #cf222e;
    font-weight: 600;
}

.code-property {
    color: #0550ae;
}

.code-string {
    color: #0a3069;
}

.btn {
    padding: 18px var(--spacing-xl);
    font-size: 19px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 16px;
    transition: var(--transition-smooth);
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    border: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--white);
    box-shadow: 0 8px 24px rgba(15, 76, 129, 0.3);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(15, 76, 129, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    color: var(--primary-black);
    border: 2px solid rgba(15, 76, 129, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.5);
    border-color: var(--accent-blue);
    transform: translateY(-4px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    transition: var(--transition-normal);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary-blue);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background: var(--accent-blue);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* ========================================
   CONTAINER & SECTIONS
   ======================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

section {
    padding: var(--spacing-3xl) var(--spacing-md);
    position: relative;
    z-index: 1;
}

.section-card {
    padding: var(--spacing-2xl) var(--spacing-3xl);
    max-width: 1000px;
    margin: 0 auto;
}

.section-title {
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-black), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.section-description {
    font-size: 22px;
    color: var(--secondary-black);
    line-height: 1.8;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.skill-item {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 19px;
    font-weight: 600;
    color: var(--primary-black);
}

/* ========================================
   PROJECTS SECTION
   ======================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.project-card {
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.project-number {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    font-size: clamp(48px, 8vw, 64px);
    font-weight: 800;
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.1), rgba(30, 136, 229, 0.1));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.project-title {
    font-size: clamp(22px, 4vw, 28px);
    font-weight: 700;
    color: var(--primary-black);
    margin-bottom: var(--spacing-sm);
    padding-right: 60px;
}

.project-description {
    font-size: clamp(14px, 2.5vw, 16px);
    color: var(--secondary-black);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(30, 136, 229, 0.15);
    color: var(--primary-blue);
    border-radius: 12px;
    font-size: clamp(12px, 2vw, 14px);
    font-weight: 600;
    border: 1px solid rgba(30, 136, 229, 0.3);
    white-space: nowrap;
}

.project-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-blue);
    font-weight: 600;
    font-size: clamp(14px, 2.5vw, 16px);
    text-decoration: none;
    transition: var(--transition-normal);
    margin-top: auto;
}

.project-link:hover {
    transform: translateX(8px);
    color: var(--primary-blue);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-content {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-tagline {
    font-size: 22px;
    color: var(--secondary-black);
    line-height: 1.8;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.contact-card {
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.contact-card:hover {
    transform: translateY(-12px) scale(1.02);
}

.contact-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.1), rgba(30, 136, 229, 0.1));
    border-radius: 16px;
    color: var(--accent-blue);
    transition: var(--transition-normal);
}

.contact-card:hover .contact-icon {
    background: linear-gradient(135deg, rgba(15, 76, 129, 0.2), rgba(30, 136, 229, 0.2));
    transform: scale(1.1) rotate(5deg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.contact-label {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-black);
    letter-spacing: 0.5px;
}

.contact-value {
    font-size: 16px;
    font-weight: 500;
    color: var(--accent-blue);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    color: var(--secondary-black);
    font-size: 17px;
    position: relative;
    z-index: 1;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1200px) {
    .hero-layout {
        gap: var(--spacing-2xl);
    }

    .hero-title {
        font-size: 110px;
    }

    .stat-number {
        font-size: 48px;
    }
}

@media (max-width: 1024px) {
    .hero {
        padding: var(--spacing-md) var(--spacing-md);
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .hero-title {
        font-size: clamp(64px, 8vw, 92px);
    }

    .hero-subtitle {
        font-size: clamp(22px, 3vw, 32px);
    }

    .hero-description {
        max-width: 100%;
    }

    .hero-stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .section-title {
        font-size: 54px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .glass-header {
        top: var(--spacing-sm);
        padding: 0 var(--spacing-sm);
    }

    nav {
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: 20px;
    }

    .nav-links {
        gap: var(--spacing-lg);
    }

    .nav-link {
        font-size: 14px;
        padding: var(--spacing-xs) var(--spacing-sm);
        letter-spacing: 0.3px;
    }

    .nav-link::before {
        bottom: 6px;
    }

    .hero {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .hero-layout {
        gap: var(--spacing-md);
    }

    .hero-left {
        padding-top: 0;
        gap: 10px;
    }

    .hero-title {
        font-size: clamp(48px, 10vw, 72px);
    }

    .hero-title::after {
        width: 50%;
        height: 2.5px;
        bottom: -8px;
    }

    .hero-subtitle {
        font-size: clamp(20px, 4vw, 28px);
    }

    .hero-description {
        font-size: clamp(15px, 2.5vw, 18px);
    }

    .hero-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-card {
        padding: var(--spacing-sm) 10px;
    }

    .stat-number {
        font-size: clamp(28px, 5vw, 42px);
    }

    .stat-label {
        font-size: clamp(11px, 1.5vw, 13px);
    }

    .code-content {
        font-size: clamp(11px, 1.5vw, 13px);
        padding: var(--spacing-sm);
    }

    .section-title {
        font-size: clamp(36px, 8vw, 46px);
    }

    .section-description {
        font-size: clamp(18px, 3.5vw, 20px);
    }

    .section-card {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .project-card {
        padding: var(--spacing-md) var(--spacing-md);
        min-height: auto;
    }

    .project-number {
        font-size: 48px;
        right: var(--spacing-md);
        top: var(--spacing-sm);
    }

    .project-title {
        font-size: 24px;
        padding-right: 50px;
    }

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

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .tag {
        font-size: 13px;
        padding: 6px var(--spacing-sm);
    }

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

    .contact-card {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 6px;
        --spacing-sm: 12px;
        --spacing-md: 20px;
        --spacing-lg: 28px;
        --spacing-xl: 40px;
        --spacing-2xl: 56px;
        --spacing-3xl: 80px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    section {
        padding: var(--spacing-2xl) var(--spacing-sm);
    }

    .glass-header {
        top: 10px;
        padding: 0 10px;
    }

    nav {
        padding: 10px var(--spacing-sm);
        border-radius: 16px;
    }

    .nav-links {
        gap: var(--spacing-sm);
    }

    .nav-link {
        font-size: 13px;
        padding: var(--spacing-xs) 8px;
        letter-spacing: 0.2px;
    }

    .nav-link::before {
        bottom: 4px;
        height: 1.5px;
    }

    .hero {
        padding: var(--spacing-xs) var(--spacing-md);
    }

    .hero-left {
        padding-top: 0;
        gap: 8px;
    }

    .hero-title {
        font-size: clamp(28px, 11vw, 56px);
        margin: 0 0 10px 0;
    }

    .hero-title::after {
        width: 50%;
        height: 2px;
        bottom: -6px;
    }

    .hero-subtitle {
        font-size: clamp(16px, 5vw, 24px);
    }

    .hero-description {
        font-size: clamp(14px, 3vw, 16px);
        line-height: 1.5;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: 12px var(--spacing-md);
        font-size: clamp(14px, 3vw, 17px);
    }

    .hero-stats-grid {
        gap: 8px;
    }

    .stat-card {
        padding: 10px 8px;
    }

    .stat-number {
        font-size: clamp(24px, 6vw, 32px);
    }

    .stat-label {
        font-size: clamp(10px, 2vw, 11px);
        letter-spacing: 0.2px;
    }

    .code-content {
        font-size: clamp(10px, 2vw, 11px);
        padding: 10px;
        line-height: 1.5;
    }

    .section-title {
        font-size: clamp(32px, 7vw, 38px);
        margin-bottom: var(--spacing-md);
    }

    .section-description {
        font-size: clamp(16px, 3.5vw, 18px);
        margin-bottom: var(--spacing-lg);
    }

    .section-card {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .about-content {
        padding: 0;
    }

    .skills {
        gap: 10px;
        margin-top: var(--spacing-lg);
    }

    .skill-item {
        padding: 10px var(--spacing-sm);
        font-size: 16px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .project-card {
        padding: var(--spacing-sm);
        min-height: auto;
    }

    .project-number {
        font-size: 40px;
        right: var(--spacing-sm);
        top: var(--spacing-xs);
    }

    .project-title {
        font-size: 20px;
        padding-right: 45px;
        margin-bottom: 10px;
    }

    .project-description {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: var(--spacing-sm);
    }

    .project-tags {
        gap: 8px;
        margin-bottom: var(--spacing-sm);
    }

    .tag {
        font-size: 11px;
        padding: 5px 10px;
    }

    .project-link {
        font-size: 14px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .contact-card {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .contact-icon {
        width: 56px;
        height: 56px;
    }

    .contact-icon svg {
        width: 28px;
        height: 28px;
    }

    .contact-label {
        font-size: 14px;
    }

    .contact-value {
        font-size: 13px;
    }

    .footer {
        padding: var(--spacing-lg) var(--spacing-sm);
        font-size: 14px;
    }
}

/* Extra small devices */
@media (max-width: 360px) {
    .hero-title {
        font-size: 32px;
    }

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

    .project-number {
        font-size: 36px;
    }

    .project-title {
        font-size: 18px;
        padding-right: 40px;
    }

    .project-description {
        font-size: 13px;
    }

    .tag {
        font-size: 10px;
        padding: 4px 8px;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--accent-blue);
    outline-offset: 4px;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .bg-shapes,
    .scroll-indicator,
    header {
        display: none;
    }

    body {
        background: white;
    }

    .glass-card,
    .glass-mini {
        border: 1px solid #ccc;
        box-shadow: none;
    }
}