/* ===== PREMIUM PORTFOLIO - DARK THEME WITH GLASSMORPHISM ===== */

/* CSS Custom Properties - Premium Dark Theme */
:root {
    /* Primary Colors */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --warm-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    /* Dark Theme Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-glass-dark: rgba(0, 0, 0, 0.3);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a8b2d1;
    --text-muted: #8892b0;
    --text-accent: #64ffda;
    
    /* Shadows & Effects */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 32px 128px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px rgba(102, 126, 234, 0.4);
    --shadow-glow-accent: 0 0 30px rgba(100, 255, 218, 0.4);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scrollbar-width: thin;
    scrollbar-color: var(--text-accent) var(--bg-secondary);
}

html::-webkit-scrollbar {
    width: 8px;
}

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

html::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 4px;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== NAVBAR ===== */
.navbar {
    background: rgba(10, 10, 15, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.98) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand .brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: var(--transition-normal);
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--text-primary) !important;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== HERO SECTION ===== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px 0;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-gradient);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-gradient);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--secondary-gradient);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero-greeting {
    display: block;
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-name {
    display: block;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-accent);
    font-family: var(--font-mono);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.4s both;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
}

.typing-text {
    color: var(--text-accent);
    font-weight: 600;
    position: relative;
}

.typing-text::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--text-accent);
    margin-left: 4px;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.7;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.highlight-text {
    color: var(--text-accent);
    font-weight: 600;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    display: block;
}

.btn-primary {
    background: var(--primary-gradient);
    border: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
    transition: var(--transition-normal);
    padding: 0.75rem 2rem;
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    background: var(--primary-gradient);
    color: var(--text-primary);
}

.btn-outline-primary {
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
    padding: 0.75rem 2rem;
    font-weight: 600;
}

.btn-outline-primary:hover {
    background: var(--glass-border);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    border-color: var(--glass-border);
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease-out 1.2s both;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    position: relative;
}

.social-link:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    color: var(--text-primary);
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.profile-image {
    position: relative;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-glass-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    border-radius: 50%;
    transition: var(--transition-normal);
    display: block;
    transform: scale(1.1);
}

.profile-img:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl), var(--shadow-glow-accent);
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-accent);
    font-weight: 500;
    background: var(--glass-bg);
    padding: 0.75rem 2rem;
    border-radius: 30px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    animation: floatUpDown 3s ease-in-out infinite;
    position: relative;
    z-index: 10;
}

.status-dot {
    width: 12px;
    height: 12px;
    background: var(--text-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

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

.floating-tech {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.tech-badge {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    animation: floating 3s ease-in-out infinite;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.tech-badge:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.tech-badge:nth-child(2) {
    top: 20%;
    right: 10%;
    animation-delay: 1s;
}

.tech-badge:nth-child(3) {
    bottom: 20%;
    left: 15%;
    animation-delay: 2s;
}

.tech-badge:nth-child(4) {
    bottom: 10%;
    right: 15%;
    animation-delay: 3s;
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--text-accent);
    border-bottom: 2px solid var(--text-accent);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-10px) rotate(45deg); }
    60% { transform: translateY(-5px) rotate(45deg); }
}

/* ===== SECTION STYLES ===== */
.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(79, 172, 254, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 20% 80%, rgba(250, 112, 154, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.about-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.projects-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(240, 147, 251, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow: var(--glass-shadow);
    transition: var(--transition-normal);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition-normal);
    z-index: 1;
}

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

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: relative;
    height: 350px;
    overflow: hidden;
    background: var(--bg-glass-dark);
    border-radius: 15px 15px 0 0;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: var(--transition-normal);
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass-dark);
    font-size: 4rem;
    color: var(--text-accent);
}

.project-image img[src$=".svg"] {
    object-fit: cover;
    background: var(--bg-glass-dark);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

.project-card:hover .project-overlay {
    opacity: 1;
    pointer-events: all;
}

.project-link,
.slideshow-btn {
    pointer-events: all !important;
    cursor: pointer !important;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

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

.project-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.project-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.project-link:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-glow);
    color: var(--text-primary);
}

.project-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-category {
    font-size: 0.875rem;
    color: var(--text-accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-normal);
}

.tag-fastapi { background: #009688; color: #fff; }
.tag-postgres { background: #336791; color: #fff; }
.tag-rag { background: #ff6b6b; color: #fff; }
.tag-docker { background: #0db7ed; color: #fff; }
.tag-jwt { background: #d63aff; color: #fff; }
.tag-n8n { background: #ff6d5a; color: #fff; }
.tag-ai { background: #ff6b6b; color: #fff; }
.tag-vector { background: #4ecdc4; color: #000; }
.tag-android { background: #3ddc84; color: #000; }
.tag-kotlin { background: #7c4dff; color: #fff; }
.tag-accessibility { background: #4ecdc4; color: #000; }
.tag-voice { background: #ff9500; color: #fff; }
.tag-web { background: #61dafb; color: #000; }
.tag-javascript { background: #f7df1e; color: #000; }
.tag-bootstrap { background: #7952b3; color: #fff; }
.tag-api { background: #ff9500; color: #fff; }
.tag-flutter { background: #02569b; color: #fff; }
.tag-dart { background: #0175c2; color: #fff; }
.tag-cross { background: #34c759; color: #fff; }
.tag-education { background: #34c759; color: #fff; }

.tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===== SKILLS SECTION ===== */
.skills-section {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(240, 147, 251, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 20% 50%, rgba(79, 172, 254, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.skill-category {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    box-shadow: var(--glass-shadow);
    transition: var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.skill-category:hover::before {
    transform: scaleX(1);
}

.skill-category:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.skill-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-glow);
    transition: var(--transition-normal);
}

.skill-category:hover .skill-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.skill-icon i {
    font-size: 2rem;
    color: var(--text-primary);
}

.skill-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
}

.skill-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 1px;
}

.skill-items {
    text-align: left;
}

.skill-item {
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: var(--bg-glass-dark);
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.skill-item:hover {
    background: var(--glass-bg);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.skill-name {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition-normal);
}

.skill-item:hover .skill-name {
    color: var(--text-accent);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--bg-secondary);
    position: relative;
}

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

.contact-item {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 100%;
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-gradient);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.contact-details h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--text-accent);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-top: 1px solid var(--glass-border);
}

.footer-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.footer .social-link {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}

.footer .social-link:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    color: var(--text-primary);
    box-shadow: var(--shadow-glow);
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .floating-tech {
        display: none;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: 0.5rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ===== SLIDESHOW MODAL ===== */
.slideshow-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.slideshow-modal.active {
    opacity: 1;
    visibility: visible;
}

.slideshow-container {
    position: relative;
    width: 90%;
    max-width: 1400px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.slideshow-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.slideshow-close:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    transform: rotate(90deg);
    box-shadow: var(--shadow-glow);
}

.slideshow-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.slideshow-nav:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    box-shadow: var(--shadow-glow);
    transform: translateY(-50%) scale(1.1);
}

.slideshow-prev {
    left: 20px;
}

.slideshow-next {
    right: 20px;
}

.slideshow-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.slideshow-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.slideshow-title {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.slideshow-counter {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    background: var(--glass-bg);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

.slideshow-image-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 1.5rem;
    background: var(--bg-primary);
    border-radius: 15px;
    min-height: 500px;
}

.slideshow-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.slideshow-thumbnails {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.5rem 0;
    scrollbar-width: thin;
    scrollbar-color: var(--text-accent) var(--bg-secondary);
}

.slideshow-thumbnails::-webkit-scrollbar {
    height: 6px;
}

.slideshow-thumbnails::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 3px;
}

.slideshow-thumbnails::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 3px;
}

.slideshow-thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.slideshow-thumbnail:hover {
    opacity: 1;
    transform: scale(1.1);
    border-color: var(--glass-border);
}

.slideshow-thumbnail.active {
    opacity: 1;
    border-color: var(--text-accent);
    box-shadow: 0 0 15px rgba(100, 255, 218, 0.5);
}

.clickable-image {
    cursor: pointer;
    transition: var(--transition-normal);
}

.clickable-image:hover {
    transform: scale(1.02);
}

.slideshow-btn {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    pointer-events: all;
    z-index: 10;
    text-decoration: none;
    color: inherit;
}

.slideshow-btn i {
    pointer-events: none;
}

.slideshow-btn:hover {
    transform: translateY(-3px) scale(1.1);
    color: inherit;
}

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

@media (max-width: 768px) {
    .slideshow-container {
        width: 95%;
        max-height: 95vh;
    }
    
    .slideshow-nav {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .slideshow-prev {
        left: 10px;
    }
    
    .slideshow-next {
        right: 10px;
    }
    
    .slideshow-close {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
        top: 10px;
        right: 10px;
    }
    
    .slideshow-content {
        padding: 1rem;
    }
    
    .slideshow-image-wrapper {
        min-height: 300px;
    }
    
    .slideshow-thumbnail {
        width: 70px;
        height: 70px;
    }
    
    .slideshow-title {
        font-size: 1.25rem;
    }
}