/* ===========================
   Shake Cloud Inc — Global Variables
   =========================== */
:root {
    /* Brand palette — deep space navy with electric accents */
    --bg-primary: #070b18;
    --bg-secondary: #0d1326;
    --bg-tertiary: #131a33;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
    --accent-teal: #14b8a6;
    --accent-violet: #8b5cf6;
    --accent-pink: #ec4899;

    --gradient: linear-gradient(135deg, #3b82f6 0%, #06b6d4 50%, #14b8a6 100%);
    --gradient-hero: linear-gradient(160deg, #070b18 0%, #0d1326 40%, #111a35 100%);
    --gradient-text: linear-gradient(135deg, #60a5fa 0%, #22d3ee 50%, #2dd4bf 100%);
    --gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.16);

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.25);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
    font-family: inherit;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-outline:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.btn-full { display: flex; width: 100%; }

/* Button alignment utilities */
.btn-center { text-align: center; margin-top: 48px; }
.btn-inline { margin-top: 28px; }

/* ===========================
   Navbar
   =========================== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(7, 11, 24, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(7, 11, 24, 0.92);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

.nav-logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo .logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-glow);
}

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

.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-menu a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    position: relative;
}

.nav-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
    transform: scaleX(0);
    transition: var(--transition);
    transform-origin: left;
}

.nav-menu a:hover::after {
    transform: scaleX(1);
}

/* Active nav link */
.nav-menu a.nav-active {
    color: var(--text-primary);
    font-weight: 600;
}

.nav-menu a.nav-active::after {
    width: 100%;
    left: 16px;
    right: 16px;
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===========================
   Hero
   =========================== */
.hero {
    position: relative;
    padding: 160px 0 100px;
    background: var(--gradient-hero);
    overflow: hidden;
}

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

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 18s ease-in-out infinite;
}

.orb:nth-child(1) {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.5), transparent 70%);
    top: -120px; left: -100px;
}

.orb:nth-child(2) {
    width: 420px; height: 420px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.4), transparent 70%);
    top: 30%; right: -120px;
    animation-delay: -6s;
}

.orb:nth-child(3) {
    width: 360px; height: 360px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.35), transparent 70%);
    bottom: -100px; left: 30%;
    animation-delay: -12s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.08); }
    66% { transform: translate(-30px, 40px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: var(--accent-cyan);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero-badge .badge-dot {
    width: 8px; height: 8px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.85); }
}

.hero-title {
    font-size: clamp(38px, 6vw, 68px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 19px;
    color: var(--text-secondary);
    max-width: 640px;
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.stat { text-align: left; }

.stat-number {
    font-size: clamp(32px, 4vw, 44px);
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 8px;
    font-weight: 500;
}

/* ===========================
   Page Hero (inner pages)
   =========================== */
.page-hero {
    padding: 140px 0 60px;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}

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

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero .section-tag {
    margin-bottom: 20px;
}

.page-hero h1 {
    font-size: clamp(34px, 5vw, 54px);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 18px;
}

.page-hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===========================
   Sections & Headers
   =========================== */
section { padding: 100px 0; }

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    padding: 7px 18px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent-cyan);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.section-header h2 {
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 18px;
}

.section-header p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   About
   =========================== */
.about { background: var(--bg-primary); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-text .section-tag { margin-bottom: 18px; }

.about-text h2 {
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 20px;
}

.about-text > p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-features {
    margin-top: 28px;
    display: grid;
    gap: 16px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.feature-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.about-feature h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.about-card {
    width: 100%;
    max-width: 480px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
}

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

.card-dot.red { background: #ff5f57; }
.card-dot.yellow { background: #febc2e; }
.card-dot.green { background: #28c840; }

.card-header .card-title {
    margin-left: 12px;
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'Courier New', monospace;
}

.card-body {
    padding: 24px 20px;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.8;
    overflow-x: auto;
}

.code-line { color: var(--text-secondary); white-space: nowrap; }
.code-line.indent { padding-left: 24px; }
.code-line.indent2 { padding-left: 48px; }

.code-keyword { color: #c084fc; }
.code-class { color: #22d3ee; }
.code-string { color: #4ade80; }
.code-number { color: #fbbf24; }
.code-func { color: #60a5fa; }
.code-comment { color: var(--text-muted); font-style: italic; }

/* ===========================
   Services
   =========================== */
.services { background: var(--bg-secondary); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.service-card {
    padding: 36px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
    background: var(--bg-card-hover);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
}

.game-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(236, 72, 153, 0.15));
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.industry-icon {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.15));
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.custom-icon {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(20, 184, 166, 0.15));
    border: 1px solid rgba(139, 92, 246, 0.25);
}

.service-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-list { display: grid; gap: 10px; }

.service-list li {
    position: relative;
    padding-left: 26px;
    font-size: 14px;
    color: var(--text-secondary);
}

.service-list li::before {
    content: '▸';
    position: absolute;
    left: 4px;
    color: var(--accent-cyan);
    font-weight: 700;
}

/* ===========================
   Products
   =========================== */
.products { background: var(--bg-primary); }

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.game-product-1 {
    background: linear-gradient(135deg, #1e1b4b 0%, #4c1d95 50%, #831843 100%);
}

.game-product-2 {
    background: linear-gradient(135deg, #064e3b 0%, #065f46 50%, #34d399 100%);
}

.industry-product-1 {
    background: linear-gradient(135deg, #0c4a6e 0%, #0e7490 50%, #0891b2 100%);
}

.industry-product-2 {
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 50%, #6d28d9 100%);
}

.product-image .product-emoji {
    font-size: 64px;
    filter: drop-shadow(0 4px 20px rgba(0,0,0,0.4));
    transition: var(--transition);
}

.product-card:hover .product-emoji {
    transform: scale(1.15) rotate(-5deg);
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6), transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
}

.product-tag {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
}

.product-info { padding: 28px 26px; }

.product-info h3 {
    font-size: 21px;
    font-weight: 700;
    margin-bottom: 10px;
}

.product-info > p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
}

.product-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.product-tech span {
    padding: 5px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

/* ===========================
   Why Choose Us
   =========================== */
.why-choose { background: var(--bg-secondary); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    padding: 32px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.feature-emoji {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-section .hero-bg { position: absolute; inset: 0; z-index: 0; }
.cta-section .container { position: relative; z-index: 1; }

.cta-section h2 {
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}

.cta-section p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

/* ===========================
   Technologies
   =========================== */
.tech-section { background: var(--bg-primary); }

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    max-width: 800px;
    margin: 0 auto;
}

.tech-tags span {
    padding: 12px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
    cursor: default;
}

.tech-tags span:hover {
    color: var(--text-primary);
    border-color: var(--accent-cyan);
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ===========================
   Process
   =========================== */
.process { background: var(--bg-secondary); }

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.process-step {
    position: relative;
    padding: 32px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
}

.process-step .step-num {
    font-size: 14px;
    font-weight: 800;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 18px;
}

.process-step h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

/* ===========================
   Contact
   =========================== */
.contact { background: var(--bg-primary); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}

.contact-info { display: grid; gap: 20px; }

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.contact-item h4 {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.contact-item p {
    font-size: 16px;
    color: var(--text-primary);
    font-weight: 500;
}

.contact-form-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    backdrop-filter: blur(10px);
}

.contact-form { display: grid; gap: 20px; }

.form-group { display: grid; gap: 8px; }

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-status {
    font-size: 14px;
    font-weight: 600;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid rgba(20, 184, 166, 0.3);
    color: var(--accent-teal);
}

/* Map placeholder */
.map-placeholder {
    margin-top: 48px;
    height: 360px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-muted);
    position: relative;
    overflow: hidden;
}

.map-placeholder .map-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
}

.map-placeholder .map-pin {
    position: relative;
    z-index: 1;
    font-size: 48px;
}

.map-placeholder p {
    position: relative;
    z-index: 1;
    font-size: 15px;
    font-weight: 500;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: #04070f;
    color: var(--text-secondary);
    padding: 72px 0 32px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .nav-logo {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    max-width: 320px;
}

.footer-links h4 {
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul { display: grid; gap: 10px; }

.footer-links a {
    font-size: 14px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
}

/* ===========================
   Animations
   =========================== */
.fade-in {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

/* Only hide content for animation if JS is active */
html.js .fade-in {
    opacity: 0;
    transform: translateY(30px);
}

html.js .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 968px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0; right: 0;
        flex-direction: column;
        background: rgba(7, 11, 24, 0.98);
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-150%);
        transition: var(--transition);
        backdrop-filter: blur(20px);
    }

    .nav-menu.active { transform: translateY(0); }
    .nav-toggle { display: flex; }

    .hero { padding: 120px 0 70px; }
    .hero-stats { grid-template-columns: 1fr; gap: 24px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }

    section { padding: 64px 0; }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: 24px; }
}