/* ========================================
   EMRAH YILDIRIM - PROFESSIONAL WEBSITE
   Modern, Dynamic & Premium Design
   ======================================== */

/* ========== CSS CUSTOM PROPERTIES ========== */
:root {
    --color-primary: #2C2C2C;
    --color-primary-light: #3D3D3D;
    --color-primary-dark: #1A1A1A;
    --color-accent: #A0826D;
    --color-accent-light: #C4A484;
    --color-accent-dark: #8B6F5C;
    --color-background: #F5F0EB;
    --color-surface: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    --gradient-hero: linear-gradient(135deg, #2C2C2C 0%, #3D3D3D 50%, #4A4A4A 100%);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-blur: blur(10px);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.text-accent {
    color: var(--color-accent);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--fs-base);
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--color-surface);
    box-shadow: 0 4px 15px rgba(160, 130, 109, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(160, 130, 109, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-surface);
    border: 2px solid var(--color-surface);
}

.btn-outline:hover {
    background: var(--color-surface);
    color: var(--color-primary);
}

.btn-full {
    width: 100%;
}

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    background: rgba(44, 44, 44, 0.95);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-xl);
    font-weight: 600;
}

.logo-text {
    color: var(--color-surface);
}

.logo-accent {
    color: var(--color-accent-light);
    font-family: var(--font-heading);
    font-style: italic;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    position: relative;
    padding: var(--space-sm) 0;
}

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

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

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

.nav-cta {
    background: var(--gradient-accent);
    padding: var(--space-sm) var(--space-lg) !important;
    border-radius: var(--radius-full);
    color: var(--color-surface) !important;
}

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

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(160, 130, 109, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-surface);
    transition: var(--transition-base);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--color-surface);
    transition: var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(160, 130, 109, 0.15) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(196, 164, 132, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    padding: var(--space-4xl) 0;
}

.hero-text {
    color: var(--color-surface);
}

.hero-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(160, 130, 109, 0.2);
    border: 1px solid rgba(160, 130, 109, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-accent-light);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--fs-5xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

.hero-title .text-accent {
    display: block;
    color: var(--color-accent-light);
}

.hero-description {
    font-size: var(--fs-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.05);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.stat-item {
    text-align: center;
    color: var(--color-surface);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: 700;
    color: var(--color-accent-light);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.7);
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-surface);
    font-size: var(--fs-xl);
    animation: bounce 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);
    }
}

/* ========== SECTION STYLES ========== */
section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(160, 130, 109, 0.1);
    border: 1px solid rgba(160, 130, 109, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: var(--fs-lg);
    color: var(--color-text-light);
}

/* ========== SERVICES SECTION ========== */
.services {
    background: var(--color-surface);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-background);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
}

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

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    font-size: var(--fs-2xl);
    color: var(--color-surface);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    font-size: var(--fs-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.service-description {
    color: var(--color-text-light);
    line-height: 1.7;
}

.service-hover-effect {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.service-card:hover .service-hover-effect {
    transform: scaleX(1);
}

/* ========== ABOUT SECTION ========== */
.about {
    background: var(--color-background);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.about-image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.2);
}

.about-img {
    width: 100%;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
    display: block;
}

.about-image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-accent);
    border-radius: var(--radius-2xl);
    z-index: -1;
}

.about-experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    padding: var(--space-xl);
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border: none;
}

.experience-number {
    font-family: var(--font-heading);
    font-size: var(--fs-4xl);
    font-weight: 700;
    color: var(--color-surface);
}

.experience-text {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.3;
}

.about-text .section-badge {
    margin-bottom: var(--space-sm);
}

.about-text .section-title {
    margin-bottom: var(--space-lg);
}

.about-description {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text);
}

.highlight-item i {
    color: var(--color-accent);
}

/* ========== EDUCATION SECTION ========== */
.education {
    background: var(--color-surface);
}

.education-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.education-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-background);
    border: 1px solid rgba(160, 130, 109, 0.1);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.education-card.featured {
    background: var(--gradient-primary);
    border: none;
}

.education-card.featured * {
    color: var(--color-surface);
}

.education-card.featured .education-icon {
    background: rgba(255, 255, 255, 0.1);
}

.featured-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-accent);
    color: var(--color-surface);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
}

.education-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(160, 130, 109, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    font-size: var(--fs-xl);
    color: var(--color-accent);
}

.education-card h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.education-card p {
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.education-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.education-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-sm);
    color: var(--color-text-light);
}

.education-list li i {
    color: var(--color-accent);
    font-size: var(--fs-xs);
}

.education-card.featured .education-list li i {
    color: var(--color-accent-light);
}

/* ========== CONTACT SECTION ========== */
.contact {
    background: var(--color-background);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info .section-badge {
    margin-bottom: var(--space-sm);
}

.contact-info .section-title {
    margin-bottom: var(--space-md);
}

.contact-description {
    color: var(--color-text-light);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-accent);
    border-radius: var(--radius-lg);
    color: var(--color-surface);
}

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

.contact-label {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.contact-text a,
.contact-text span {
    color: var(--color-text);
    font-weight: 500;
}

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

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    color: var(--color-surface);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.contact-form-wrapper {
    padding: var(--space-2xl);
    background: var(--color-surface);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    background: var(--color-background);
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(160, 130, 109, 0.1);
}

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

/* ========== FOOTER ========== */
.footer {
    background: var(--color-primary);
    color: var(--color-surface);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer-links h4,
.footer-newsletter h4 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-lg);
    color: var(--color-surface);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-accent-light);
    padding-left: var(--space-sm);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-surface);
    transition: var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--fs-sm);
}

/* ========== ANIMATIONS ========== */
.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

.animate-slide-up {
    animation: slideUp 1s ease forwards;
}

.animate-slide-up-delay {
    animation: slideUp 1s ease 0.2s forwards;
    opacity: 0;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease 0.4s forwards;
    opacity: 0;
}

.animate-scale-in {
    animation: scaleIn 1s ease 0.3s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero-description {
        margin: 0 auto var(--space-2xl);
    }

    .hero-buttons {
        justify-content: center;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .about-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }

    .about-text {
        text-align: center;
    }

    .about-highlights {
        justify-items: center;
    }

    .education-content {
        grid-template-columns: 1fr;
    }

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

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --fs-5xl: 2.5rem;
        --fs-4xl: 2rem;
        --fs-3xl: 1.5rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-primary);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-xl);
        transition: var(--transition-base);
        box-shadow: var(--shadow-2xl);
    }

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

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-link {
        font-size: var(--fs-lg);
    }

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

    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .stat-divider {
        width: 60px;
        height: 1px;
    }

    .about-experience-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--space-lg);
        justify-content: center;
    }

    .about-image-decoration {
        display: none;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links ul {
        align-items: center;
    }
}

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

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

    .btn {
        width: 100%;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .social-links {
        justify-content: center;
    }
}

/* ========== SECTION TRANSITION ========== */
.section-transition {
    height: 120px;
    background: linear-gradient(180deg,
            var(--color-primary) 0%,
            var(--color-primary-light) 20%,
            rgba(61, 61, 61, 0.8) 40%,
            rgba(160, 130, 109, 0.3) 60%,
            var(--color-surface) 100%);
    margin-top: -1px;
}

/* ========== HERO SLIDER ========== */
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(44, 44, 44, 0.85) 0%, rgba(61, 61, 61, 0.75) 50%, rgba(160, 130, 109, 0.3) 100%);
}

.slide-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 0 var(--space-2xl);
    margin-left: 10%;
    padding-top: 150px;
    color: var(--color-surface);
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.slider-btn {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    color: var(--color-surface);
    font-size: var(--fs-lg);
    transition: var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.slider-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

.slider-dots {
    display: flex;
    gap: var(--space-sm);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: var(--transition-base);
}

.dot.active,
.dot:hover {
    background: var(--color-accent-light);
    transform: scale(1.2);
}

/* Floating Hero Elements */
.hero-buttons-float {
    position: absolute;
    bottom: 200px;
    left: 10%;
    z-index: 10;
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-stats-float {
    position: absolute;
    bottom: 100px;
    right: 5%;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-xl) var(--space-2xl);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
}

/* Tech Service Icons */
.service-icon.tech-icon {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
}

/* AI Service Icon - Food + AI Combination */
.service-icon.ai-icon {
    background: linear-gradient(135deg, #8B5CF6 0%, #A0826D 50%, #F59E0B 100%);
    animation: pulse-glow 2s infinite;
}

.featured-service {
    border: 2px solid var(--color-accent);
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(160, 130, 109, 0.1) 100%);
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
    }

    50% {
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
    }
}

/* Slider Responsive */
@media (max-width: 1024px) {
    .slide-content {
        margin-left: 5%;
        padding-top: 120px;
    }

    .hero-buttons-float {
        left: 5%;
        bottom: 180px;
    }

    .hero-stats-float {
        right: 5%;
        bottom: 80px;
        padding: var(--space-lg);
        gap: var(--space-md);
    }
}

@media (max-width: 768px) {
    .slide-content {
        margin-left: 0;
        padding: var(--space-lg);
        padding-top: 120px;
        text-align: center;
        max-width: 100%;
    }

    .hero-buttons-float {
        left: 50%;
        transform: translateX(-50%);
        bottom: 220px;
        flex-direction: column;
        align-items: center;
        width: 80%;
    }

    .hero-stats-float {
        right: 50%;
        transform: translateX(50%);
        bottom: 60px;
        flex-direction: column;
        gap: var(--space-md);
    }

    .hero-stats-float .stat-divider {
        width: 60px;
        height: 1px;
    }

    .slider-controls {
        bottom: 160px;
    }

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