/* ===================================
   CSS Variables & Design System
   =================================== */
:root {
    /* Colors - Neutral grey palette */
    --color-bg: #0b0b0c;
    --color-bg-secondary: #101012;
    --color-bg-tertiary: #161618;

    --color-primary: #9aa0a6;
    --color-primary-dark: #7a7f84;
    --color-primary-light: #cfcfcf;

    --color-secondary: #8a8f94;
    --color-secondary-dark: #6b6f73;
    --color-secondary-light: #d6d6d6;

    --color-accent-pink: #bfbfc1;
    --color-accent-green: #bfbfc1;
    --color-accent-orange: #bfbfc1;
    --color-accent-yellow: #bfbfc1;

    --color-text: #e9e9ea;
    --color-text-secondary: #b8b8bb;
    --color-text-muted: #8a8c8f;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-green: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.55);
    --shadow-glow-primary: 0 0 20px rgba(140, 140, 150, 0.22);
    --shadow-glow-secondary: 0 0 20px rgba(120, 120, 128, 0.14);

    --blur-sm: 8px;
    --blur-md: 16px;
    --blur-lg: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===================================
   Light Mode Color Overrides
   =================================== */
[data-theme="light"] {
    --color-bg: #ffffff;
    --color-bg-secondary: #f6f6f6;
    --color-bg-tertiary: #efefef;

    --color-primary: #6b6f73;
    --color-primary-dark: #4a4c4e;
    --color-primary-light: #9ea2a5;

    --color-secondary: #7a7f83;
    --color-secondary-dark: #5a5d60;
    --color-secondary-light: #dcdcdc;

    --color-text: #0b0b0b;
    --color-text-secondary: #4a4a4a;
    --color-text-muted: #7a7a7a;

    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, #e8e8e8 100%);
    --gradient-green: linear-gradient(135deg, var(--color-secondary) 0%, #dcdcdc 100%);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-glow-primary: 0 0 20px rgba(90, 90, 95, 0.12);
    --shadow-glow-secondary: 0 0 20px rgba(120, 120, 128, 0.08);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-accent);
}

/* ===================================
   Three.js Canvas Background
   =================================== */
#three-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    /* bring canvas above body background */
    pointer-events: none;
    /* allow clicks to pass through */
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

[data-theme="light"] #three-canvas {
    opacity: 0.3;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(var(--blur-md));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="light"] .nav {
    background: rgba(250, 250, 250, 0.92);
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after {
    width: 100%;
}

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

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===================================
   Theme Toggle Button
   =================================== */
.theme-toggle {
    background: none;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    width: 45px;
    height: 45px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
    margin-left: var(--spacing-md);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-primary);
    background: rgba(140,140,150,0.06);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-icon {
    transform: rotate(20deg);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: var(--spacing-3xl) 0;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(140, 140, 150, 0.12);
    border: 1px solid var(--color-primary);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(var(--blur-sm));
}

.hero-title {
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.hero-title-line {
    opacity: 1;
    /* Fully visible by default, GSAP animates away and back */
    transform: translateY(0);
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    opacity: 1;
    /* Visible by default */
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 1;
    /* Visible by default */
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    opacity: 0.9;
    z-index: 10;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
    margin-top: 10px;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--gradient-primary);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(1.5);
        opacity: 0.5;
    }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-text);
    box-shadow: var(--shadow-glow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(140,140,150,0.45);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* ===================================
   About Section
   =================================== */
.about-content {
    display: grid;
    gap: var(--spacing-3xl);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.skill-card {
    /* *** ADDED FOR GSAP FIX: SET INITIAL STATE *** */
    opacity: 0;
    /* ------------------------------------------- */
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    backdrop-filter: blur(var(--blur-sm));
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: all var(--transition-slow);
}

.skill-card:hover::before {
    left: 0;
    opacity: 0.1;
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-primary);
}

.skill-icon {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.skill-name {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.skill-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ===================================
   Projects Section
   =================================== */
.projects {
    background: var(--color-bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    /* *** ADDED FOR GSAP FIX: SET INITIAL STATE *** */
    opacity: 0;
    /* ------------------------------------------- */
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
    border-color: var(--color-primary);
}

.project-gallery {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(140,140,150,0.08), rgba(160,160,160,0.06));
    border-radius: 0;
    position: relative;
    flex-shrink: 0;
}

.project-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    flex-shrink: 0;
}

.project-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image-placeholder {
    transform: scale(1.1);
}

.project-color-1 {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.project-color-2 {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary-light) 100%);
}

.project-color-3 {
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary-light) 100%);
}

.project-color-4 {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
}

.project-icon {
    font-size: var(--font-size-6xl);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.project-content {
    padding: var(--spacing-lg);
}

.project-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.project-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

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

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(140,140,150,0.08);
    border: 1px solid var(--color-primary);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-primary-light);
}

.project-btn {
    width: 100%;
    padding: var(--spacing-sm);
    background: transparent;
    border: 2px solid var(--color-primary);
    border-radius: 10px;
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.project-btn:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-primary);
}

/* ===================================
   Contact Section
   =================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-3xl);
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
}

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

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

.form-label {
    font-weight: 600;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.form-input,
.form-textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-glow-primary);
}

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

.btn-submit {
    position: relative;
}

.btn-loading {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline;
}

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

.contact-item {
    /* *** ADDED FOR GSAP FIX: SET INITIAL STATE *** */
    opacity: 0;
    /* ------------------------------------------- */
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.contact-item:hover {
    border-color: var(--color-primary);
    transform: translateX(10px);
}

.contact-icon {
    font-size: var(--font-size-3xl);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 15px;
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.contact-details p {
    color: var(--color-text-secondary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.6;
}

/* ===================================
   Modal
   =================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(var(--blur-md));
}

.modal-content {
    position: relative;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: var(--spacing-2xl);
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    font-size: var(--font-size-2xl);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-accent-pink);
    transform: rotate(90deg);
}

.modal-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-body {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.modal-body h3 {
    color: var(--color-text);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.modal-body ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.modal-body li {
    margin-bottom: var(--spacing-xs);
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* ===================================
   Gallery (Project Cards & Modals)
   =================================== */
.project-gallery {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(140,140,150,0.10), rgba(154, 154, 154, 0.12));
    border-radius: 16px;
}

.modal-gallery {
    width: 100%;
    margin-bottom: var(--spacing-2xl);
    border-radius: 16px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(140,140,150,0.10), rgba(154, 154, 154, 0.12));
}

.gallery-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-tertiary), rgba(140,140,150,0.06));
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: opacity var(--transition-base);
    opacity: 1;
}

.gallery-image.hidden {
    display: none;
    opacity: 0;
}

/* Gallery Controls */
.gallery-controls {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(var(--blur-md));
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.gallery-nav {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(140,140,150,0.18);
    color: var(--color-text);
    border-radius: 50%;
    cursor: pointer;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    border: 1px solid rgba(140,140,150,0.24);
}

.gallery-nav:hover {
    background: rgba(140,140,150,0.32);
    border-color: var(--color-primary);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(140,140,150,0.18);
}

.gallery-nav:active {
    transform: scale(0.95);
}

.gallery-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: scale(1);
}

.gallery-counter {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    min-width: 50px;
    text-align: center;
    user-select: none;
}

.gallery-counter .current {
    color: var(--color-primary-light);
    font-weight: 700;
}

/* Gallery Indicators (dots) */
.gallery-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.gallery-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.gallery-indicator.active {
    background: var(--color-primary);
    width: 24px;
    border-radius: 4px;
    border-color: var(--color-primary);
}

.gallery-indicator:hover {
    background: rgba(140,140,150,0.32);
}

/* Gallery Media Types */
.gallery-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--color-text-secondary);
    gap: var(--spacing-md);
}

.gallery-placeholder svg {
    width: 80px;
    height: 80px;
    opacity: 0.5;
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-muted);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(var(--blur-md));
        width: 100%;
        padding: var(--spacing-xl);
        gap: var(--spacing-md);
        transition: left var(--transition-base);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 999;
    }

    [data-theme="light"] .nav-menu {
        background: rgba(250, 250, 250, 0.95);
        border-bottom-color: rgba(0, 0, 0, 0.1);
    }

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

    .nav-toggle {
        display: flex;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        margin-left: var(--spacing-sm);
        font-size: var(--font-size-lg);
    }

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

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

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 5rem);
    }

    .contact-content {
        gap: var(--spacing-xl);
    }

    .contact-item {
        flex-direction: row;
        align-items: flex-start;
    }

    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-2xl);
    }

    .contact-details h3 {
        font-size: var(--font-size-base);
    }

    .contact-details p {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-3xl: 3rem;
    }

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

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

    .btn {
        width: 100%;
    }

    .contact-content {
        gap: var(--spacing-lg);
    }

    .contact-item {
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: none !important;
    }

    .contact-icon {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-xl);
    }

    .contact-details h3 {
        font-size: var(--font-size-sm);
        margin-bottom: 0.25rem;
    }

    .contact-details p {
        font-size: var(--font-size-xs);
        line-height: 1.5;
    }

    .form-input,
    .form-textarea {
        font-size: var(--font-size-sm);
    }
}

.svg-icon {
    width: 32px;
    height: auto;
}

/* ===================================
   Light Mode Specific Adjustments
   =================================== */
[data-theme="light"] {
    --scrollbar-bg: rgba(140,140,150,0.18);
    --scrollbar-hover-bg: rgba(140,140,150,0.28);
}

[data-theme="light"] ::-webkit-scrollbar {
    width: 10px;
}

[data-theme="light"] ::-webkit-scrollbar-track {
    background: #e8e8e8;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: rgba(120,120,128,0.45);
    border-radius: 5px;
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
    background: rgba(120,120,128,0.65);
}

/* Cards and Containers */
[data-theme="light"] .skill-card {
    background: rgba(140,140,150,0.06);
    border-color: rgba(120,120,128,0.12);
}

[data-theme="light"] .project-card {
    background: rgba(140,140,150,0.06);
    border-color: rgba(120,120,128,0.12);
}

[data-theme="light"] .contact-item {
    background: rgba(140,140,150,0.06);
    border-color: rgba(120,120,128,0.12);
}

/* Hero Section */
[data-theme="light"] .hero-badge {
    background: rgba(120,120,128,0.10);
    border-color: var(--color-primary-dark);
    color: var(--color-primary-dark);
}

/* Form Elements */
[data-theme="light"] .form-input,
[data-theme="light"] .form-textarea {
    background: rgba(140,140,150,0.06);
    border-color: rgba(120,120,128,0.16);
    color: #1a1a1a;
}

[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-textarea:focus {
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--color-primary-dark);
}

[data-theme="light"] .form-label {
    color: #4a4a4a;
}

/* Buttons */
[data-theme="light"] .btn-secondary {
    border-color: var(--color-primary);
    color: #1a1a1a;
}

[data-theme="light"] .btn-secondary:hover {
    background: rgba(120,120,128,0.08);
}

[data-theme="light"] .project-btn {
    border-color: rgba(120,120,128,0.18);
    color: #1a1a1a;
}

/* Modal */
[data-theme="light"] .modal-content {
    background: #f5f5f5;
    border-color: rgba(120,120,128,0.12);
}

[data-theme="light"] .modal-overlay {
    background: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .modal-close {
    background: rgba(120,120,128,0.08);
    color: #1a1a1a;
}

/* Gallery Controls */
[data-theme="light"] .gallery-controls {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(120,120,128,0.12);
}

[data-theme="light"] .gallery-counter {
    color: #4a4a4a;
}

[data-theme="light"] .gallery-counter .current {
    color: var(--color-primary-light);
}

[data-theme="light"] .gallery-nav {
    background: rgba(140,140,150,0.12);
    color: #1a1a1a;
    border-color: rgba(120,120,128,0.16);
}

/* Light Mode Gallery Backgrounds */
[data-theme="light"] .project-gallery {
    background: linear-gradient(135deg, rgba(140,140,150,0.08), rgba(160,160,160,0.06));
}

[data-theme="light"] .modal-gallery {
    background: linear-gradient(135deg, rgba(140,140,150,0.08), rgba(160,160,160,0.06));
}

[data-theme="light"] .gallery-container {
    background: linear-gradient(135deg, #f0f0f0, rgba(140,140,150,0.05));
}

/* Section Headers */
[data-theme="light"] .section-subtitle {
    color: #4a4a4a;
}