/* ===================================================================
   AHMET ULUKAN - MODERN SOFTWARE & PRODUCT STUDIO
   Design System Inspired by Codeway & Studio Yazilim
   Clean, Elegant, Highly-Visual, Minimal Text
   =================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap");

:root {
    /* Color Palette - Modern Studio Light & Slate */
    --bg-main: #F8FAFC;
    --bg-surface: #FFFFFF;
    --bg-subtle: #F1F5F9;
    --bg-dark: #0F172A;
    --bg-dark-card: #1E293B;

    --border-light: #E2E8F0;
    --border-subtle: #EDF2F7;
    --border-dark: rgba(255, 255, 255, 0.1);

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --text-inverse: #FFFFFF;

    --accent-blue: #2563EB;
    --accent-blue-hover: #1D4ED8;
    --accent-indigo: #4F46E5;
    --accent-gradient: linear-gradient(135deg, #2563EB 0%, #4F46E5 100%);
    --accent-gradient-subtle: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(79, 70, 229, 0.04) 100%);

    /* Typography */
    --font-main: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-card: 0 12px 32px -4px rgba(15, 23, 42, 0.06), 0 4px 12px -2px rgba(15, 23, 42, 0.02);
    --shadow-card-hover: 0 24px 48px -8px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(37, 99, 235, 0.2);
    --shadow-button: 0 4px 16px rgba(37, 99, 235, 0.24);

    /* Dimensions */
    --header-height: 84px;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --radius-full: 9999px;

    /* Transitions */
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Section scroll-margin to ensure fixed header never covers titles */
section[id] {
    scroll-margin-top: calc(var(--header-height) + 20px);
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 28px;
}

/* Ambient Subtle Background Blobs */
.bg-ambient-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.ambient-shape-1 {
    position: absolute;
    top: -100px;
    left: 15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, rgba(248, 250, 252, 0) 70%);
    border-radius: 50%;
    filter: blur(80px);
}

.ambient-shape-2 {
    position: absolute;
    top: 600px;
    right: 5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.06) 0%, rgba(248, 250, 252, 0) 70%);
    border-radius: 50%;
    filter: blur(80px);
}

/* ===================================================================
   HEADER & NAVIGATION
   =================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: var(--text-primary);
}

.brand-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-dark);
    color: var(--text-inverse);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    transition: var(--transition);
}

.brand-wrapper:hover .brand-icon {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

.brand-details {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.brand-subtitle {
    font-size: 0.78rem;
    color: var(--accent-blue);
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.nav-menu-desktop {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    background: rgba(255, 255, 255, 0.8);
    padding: 6px 8px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.nav-menu-desktop a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.925rem;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    transition: var(--transition);
    display: inline-block;
}

.nav-menu-desktop a:hover {
    color: var(--accent-blue);
    background: var(--bg-subtle);
}

.header-action-group {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--bg-subtle);
    border-color: var(--text-muted);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--bg-dark);
    color: var(--text-inverse);
}

.btn-dark:hover {
    background: #1E293B;
    transform: translateY(-2px);
}

.mobile-hamburger {
    display: none;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 10px;
    cursor: pointer;
    color: var(--text-primary);
}

/* Mobile Drawer */
.mobile-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-drawer-panel {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100vh;
    background: var(--bg-surface);
    z-index: 2000;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-drawer-panel.active {
    right: 0;
}

.drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 36px;
}

.drawer-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.drawer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.drawer-nav-list a {
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: 12px;
    transition: var(--transition);
    display: block;
}

.drawer-nav-list a:hover {
    background: var(--bg-subtle);
    color: var(--accent-blue);
}

/* ===================================================================
   HERO SECTION - High Visual Impact
   =================================================================== */
.hero-section {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 90px;
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-cols: 1;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.hero-title {
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.12;
    color: var(--text-primary);
    margin-bottom: 20px;
}

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

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 32px;
    max-width: 540px;
}

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

.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Hero 3D Card Visual */
.hero-visual-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.hero-visual-frame:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.hero-visual-frame img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.hero-floating-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-md);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.badge-icon-box {
    width: 36px;
    height: 36px;
    background: var(--accent-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
}

.badge-text-box h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.badge-text-box p {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* ===================================================================
   SECTION COMMON STYLES
   =================================================================== */
.section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-alt {
    background-color: #FFFFFF;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.section-header-compact {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px auto;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.section-heading {
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-subtext {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===================================================================
   HAKKIMIZDA (ABOUT) - Visual Grid & Philosophy
   =================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: center;
}

.about-cards-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.about-feature-card:hover {
    transform: translateY(-3px);
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: var(--shadow-card-hover);
}

.about-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.about-card-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-subtle);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
}

.about-card-head h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.about-feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-visual-side {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.about-visual-side img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.about-location-pill {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: #0F172A;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #FFF;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===================================================================
   HİZMETLER (SERVICES) - Modern 4-Card Grid
   =================================================================== */
.services-grid-4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-box:hover {
    transform: translateY(-4px);
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: var(--shadow-card-hover);
}

.service-icon-wrapper {
    width: 52px;
    height: 52px;
    background: var(--accent-gradient-subtle);
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    margin-bottom: 22px;
}

.service-box h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.service-box p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.service-tags-list li {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-blue);
    background: var(--bg-subtle);
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

/* ===================================================================
   PROJELERİMİZ (FEATURED PRODUCTS) - Big Showcase Cards
   =================================================================== */
.projects-container {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.product-showcase-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    transition: var(--transition);
}

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

.product-showcase-card.reverse {
    grid-template-columns: 1.1fr 1fr;
}

.product-showcase-card.reverse .product-info-side {
    order: 2;
}

.product-showcase-card.reverse .product-visual-side {
    order: 1;
}

.product-info-side {
    padding: 50px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-tag-strip {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.tag-badge {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tag-badge.blue {
    background: rgba(37, 99, 235, 0.1);
    color: var(--accent-blue);
}

.tag-badge.green {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.tag-badge.purple {
    background: rgba(124, 58, 237, 0.1);
    color: #7C3AED;
}

.product-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}

.product-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 28px;
}

.product-features-checklist {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 36px;
}

.product-features-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 600;
}

.product-features-checklist li svg {
    color: #10B981;
    flex-shrink: 0;
}

.product-visual-side {
    position: relative;
    background: #0F172A;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-visual-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.product-showcase-card:hover .product-visual-side img {
    transform: scale(1.03);
}

/* ===================================================================
   YOUTUBE MEDYA & YAYINLAR
   =================================================================== */
.videos-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}

.video-card-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.video-card-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(37, 99, 235, 0.3);
}

.video-thumbnail-box {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    background: #0F172A;
    overflow: hidden;
}

.video-thumbnail-box img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.video-card-item:hover .video-thumbnail-box img {
    transform: scale(1.06);
}

.video-play-indicator {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.25);
    transition: background 0.3s ease;
}

.video-card-item:hover .video-play-indicator {
    background: rgba(0, 0, 0, 0.4);
}

.play-circle-btn {
    width: 52px;
    height: 52px;
    background: #FF0000;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(255, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.video-card-item:hover .play-circle-btn {
    transform: scale(1.15);
}

.video-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.video-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.video-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 12px;
    flex-grow: 1;
}

.video-action-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 6px;
}

.youtube-channel-banner {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
    gap: 20px;
}

.channel-info-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.youtube-icon-box {
    width: 48px;
    height: 48px;
    background: #FF0000;
    color: #FFF;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.channel-info-left h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.channel-info-left p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ===================================================================
   İLETİŞİM (CONTACT) SECTION
   =================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-meta-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 26px 24px;
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: var(--transition);
}

.contact-meta-card:hover {
    transform: translateY(-2px);
    border-color: rgba(37, 99, 235, 0.3);
}

.contact-meta-icon {
    width: 46px;
    height: 46px;
    background: var(--bg-subtle);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.contact-meta-details span {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.contact-meta-details strong,
.contact-meta-details a {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links-strip {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.social-circle-link {
    width: 44px;
    height: 44px;
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-circle-link:hover {
    background: var(--bg-dark);
    color: #FFF;
    transform: translateY(-3px);
    border-color: var(--bg-dark);
}

/* Form */
.contact-form-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    box-shadow: var(--shadow-card);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-field {
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 13px 18px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-main);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    background: #FFFFFF;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-status-alert {
    display: none;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 20px;
}

.form-status-alert.success {
    background: #ECFDF5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.form-status-alert.error {
    background: #FEF2F2;
    color: #991B1B;
    border: 1px solid #FECACA;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border-light);
    padding: 50px 0 40px 0;
    position: relative;
    z-index: 1;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-copy {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-quick-links {
    display: flex;
    gap: 24px;
    list-style: none;
}

.footer-quick-links a {
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-quick-links a:hover {
    color: var(--accent-blue);
}

/* ===================================================================
   RESPONSIVE DESIGN (Zero Overflow)
   =================================================================== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-showcase-card,
    .product-showcase-card.reverse {
        grid-template-columns: 1fr;
    }

    .product-showcase-card.reverse .product-info-side {
        order: 1;
    }
    
    .product-showcase-card.reverse .product-visual-side {
        order: 2;
    }

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

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

@media (max-width: 900px) {
    .nav-menu-desktop {
        display: none;
    }

    .mobile-hamburger {
        display: flex;
    }

    .services-grid-4 {
        grid-template-columns: 1fr;
    }

    .videos-grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .hero-stats-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .form-group-row {
        grid-template-columns: 1fr;
    }

    .product-info-side {
        padding: 32px 24px;
    }

    .contact-form-card {
        padding: 32px 20px;
    }

    .container {
        padding: 0 20px;
    }
}