/* ═══════════════════════════════════════════════════
   Vulcan Rampart — Global Cybersecurity Solutions
   ═══════════════════════════════════════════════════ */

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

/* ─── CUSTOM PROPERTIES ─── */
:root {
    --bg-primary: #050a18;
    --bg-secondary: rgba(8, 15, 35, 0.95);
    --bg-card: rgba(12, 20, 45, 0.85);
    --accent: #4a8eff;
    --accent-bright: #6ba3ff;
    --accent-glow: rgba(74, 142, 255, 0.15);
    --accent-purple: #a78bfa;
    --fire-orange: #ff6a00;
    --fire-gold: #ffb347;
    --sun-yellow: #ffe066;
    --text-primary: #e8eaf0;
    --text-secondary: #8892a4;
    --text-heading: #f0f2f8;
    --border: rgba(74, 142, 255, 0.12);
    --gradient-brand: linear-gradient(135deg, #4a8eff, #6c5ce7);
    --gradient-sun: radial-gradient(circle, #ffe066, #ff6a00, transparent);
    --section-padding: clamp(4rem, 8vw, 7rem) 2rem;
    --max-width: 1200px;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: clamp(0.95rem, 1.2vw, 1.05rem);
    overflow-x: hidden;
}

/* ─── SKIP NAV (Accessibility) ─── */
.skip-nav {
    position: absolute;
    top: -100%;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: #fff;
    border-radius: 0 0 4px 4px;
    z-index: 200;
    font-size: 0.85rem;
    text-decoration: none;
    transition: top var(--transition-base);
}

.skip-nav:focus {
    top: 0;
}

/* ─── GRID BG ─── */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(74, 142, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 142, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* ═══════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════ */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(5, 10, 24, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    transition: background var(--transition-base);
}

.nav-inner {
    max-width: var(--max-width);
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-brand img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

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

.nav-brand-presents {
    font-weight: 400;
    -webkit-text-fill-color: var(--text-secondary);
    background: none;
    font-size: 0.85em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: color var(--transition-base);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-base);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('assets/earth.gif') center center / cover no-repeat;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 24, 0.55);
    z-index: 1;
}

/* ─── SUNRISE EFFECT ─── */
.sunrise {
    position: absolute;
    top: -80px;
    right: -120px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle at center,
        rgba(255, 224, 102, 0.95) 0%,
        rgba(255, 180, 50, 0.7) 15%,
        rgba(255, 106, 0, 0.4) 35%,
        rgba(255, 60, 0, 0.15) 55%,
        transparent 75%
    );
    z-index: 2;
    animation: sunRise 3s ease-out forwards;
    filter: blur(2px);
}

.sunrise-horizon {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 280px;
    background: linear-gradient(
        180deg,
        rgba(255, 224, 102, 0.0) 0%,
        rgba(255, 180, 50, 0.05) 30%,
        rgba(255, 106, 0, 0.08) 60%,
        transparent 100%
    );
    z-index: 2;
    animation: horizonFade 4s ease-out forwards;
}

.sunrise-scatter {
    position: absolute;
    top: -200px;
    right: -300px;
    width: 1200px;
    height: 800px;
    background: radial-gradient(ellipse at center,
        rgba(255, 224, 102, 0.12) 0%,
        rgba(255, 140, 0, 0.06) 40%,
        transparent 70%
    );
    z-index: 2;
    animation: scatterGrow 5s ease-out forwards;
}

.sun-rays {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    overflow: hidden;
    opacity: 0;
    animation: raysAppear 4s 1s ease-out forwards;
}

.sun-rays::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 800px;
    height: 800px;
    background: conic-gradient(
        from 180deg at 50% 50%,
        transparent 0deg,
        rgba(255, 224, 102, 0.04) 15deg,
        transparent 30deg,
        rgba(255, 200, 80, 0.03) 60deg,
        transparent 75deg,
        rgba(255, 224, 102, 0.05) 100deg,
        transparent 120deg,
        rgba(255, 180, 50, 0.03) 150deg,
        transparent 170deg,
        rgba(255, 224, 102, 0.04) 200deg,
        transparent 220deg,
        rgba(255, 200, 80, 0.03) 260deg,
        transparent 280deg,
        rgba(255, 224, 102, 0.04) 320deg,
        transparent 340deg,
        transparent 360deg
    );
    animation: raysRotate 60s linear infinite;
}

.lens-flare {
    position: absolute;
    top: 60px;
    right: 140px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow:
        0 0 20px 8px rgba(255, 224, 102, 0.6),
        0 0 60px 20px rgba(255, 180, 50, 0.3),
        -120px 80px 30px 4px rgba(120, 180, 255, 0.15),
        -200px 120px 20px 3px rgba(120, 180, 255, 0.1),
        -300px 160px 15px 2px rgba(74, 142, 255, 0.08);
    z-index: 3;
    opacity: 0;
    animation: flareIn 2s 2s ease-out forwards;
}

.sunrise-warmth {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(
        135deg,
        transparent 30%,
        rgba(255, 140, 0, 0.04) 60%,
        rgba(255, 200, 80, 0.08) 80%,
        rgba(255, 224, 102, 0.12) 100%
    );
    z-index: 2;
    animation: warmthFade 3s ease-out forwards;
}

/* Sunrise keyframes */
@keyframes sunRise {
    0% { transform: translateY(80px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}
@keyframes horizonFade {
    0% { opacity: 0; }
    100% { opacity: 1; }
}
@keyframes scatterGrow {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes raysAppear {
    0% { opacity: 0; }
    100% { opacity: 1; }
}
@keyframes raysRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
@keyframes flareIn {
    0% { opacity: 0; transform: scale(0.5); }
    50% { opacity: 1; }
    100% { opacity: 0.8; transform: scale(1); }
}
@keyframes warmthFade {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* Hero content */
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 6rem 2rem 4rem;
}

.hero-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hero-brand img {
    width: 80px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(74, 142, 255, 0.3));
}

.hero-brand-title {
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 800;
    background: linear-gradient(135deg, #4a8eff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 4px;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 40px rgba(0, 0, 0, 0.5);
    color: var(--text-heading);
}

.hero h1 .gradient {
    background: linear-gradient(135deg, #4a8eff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--accent-bright);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
    white-space: nowrap;
}

.hero-badge {
    display: inline-block;
    padding: 0.4rem 1.4rem;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: var(--accent-glow);
    font-size: 0.78rem;
    color: var(--accent-bright);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-brand);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(74, 142, 255, 0.35);
}

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

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

/* ═══════════════════════════════════════════════════
   SECTIONS — Common
   ═══════════════════════════════════════════════════ */
section {
    padding: var(--section-padding);
    position: relative;
}

/* Inner pages need top padding to clear fixed nav */
.page-section {
    padding-top: calc(64px + clamp(4rem, 8vw, 7rem));
}

.section-inner {
    max-width: var(--max-width);
    margin: auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-heading);
}

.section-header p {
    color: var(--text-secondary);
    max-width: 550px;
    margin: auto;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

/* ═══════════════════════════════════════════════════
   SERVICE CARDS
   ═══════════════════════════════════════════════════ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--card-accent, var(--accent)), var(--accent-purple));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 142, 255, 0.25);
    box-shadow: 0 8px 32px rgba(74, 142, 255, 0.12),
                inset 0 1px 0 rgba(74, 142, 255, 0.1);
}

.card:hover::before { opacity: 1; }

/* Per-card accent colors */
.card[data-accent="shield"]  { --card-accent: #4a8eff; }
.card[data-accent="search"]  { --card-accent: #6c5ce7; }
.card[data-accent="lock"]    { --card-accent: #00c9a7; }
.card[data-accent="bolt"]    { --card-accent: #ff6b6b; }
.card[data-accent="chart"]   { --card-accent: #ffa94d; }

/* Staggered entry */
.card-grid .card {
    transition-delay: calc(var(--card-index, 0) * 0.1s);
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(74, 142, 255, 0.08);
}

.card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-heading);
}

.card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════════════ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-heading);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.stats-row {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-visual img {
    width: 100%;
    max-width: 400px;
    border-radius: 16px;
    border: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════
   CAPABILITIES
   ═══════════════════════════════════════════════════ */
.capabilities-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.capability-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.capability-item:hover {
    border-color: rgba(74, 142, 255, 0.3);
    transform: translateY(-2px);
}

.capability-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.capability-item h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
    color: var(--text-heading);
}

.capability-item p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════
   CASE STUDIES
   ═══════════════════════════════════════════════════ */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.case-study-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2rem;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.case-study-card:hover {
    transform: translateY(-4px);
    border-color: rgba(74, 142, 255, 0.25);
    box-shadow: 0 8px 32px rgba(74, 142, 255, 0.12);
}

.case-study-industry {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.case-study-industry-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.case-study-industry h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-heading);
}

.case-study-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 1.5rem;
}

.case-study-metric {
    padding: 1rem 1.25rem;
    background: rgba(74, 142, 255, 0.06);
    border: 1px solid rgba(74, 142, 255, 0.15);
    border-radius: 10px;
    text-align: center;
}

.case-study-metric .metric-value {
    font-size: 1.6rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 0.25rem;
}

.case-study-metric .metric-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ═══════════════════════════════════════════════════
   TESTIMONIALS CAROUSEL
   ═══════════════════════════════════════════════════ */
.testimonials-section {
    background: linear-gradient(180deg, transparent, rgba(74, 142, 255, 0.03), transparent);
}

.testimonial-carousel {
    max-width: 700px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-slide {
    min-width: 100%;
    padding: 2.5rem 2rem;
}

.testimonial-quote {
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1.5rem;
    border-left: 3px solid var(--accent);
}

.testimonial-author {
    font-weight: 600;
    color: var(--text-heading);
    font-size: 1rem;
}

.testimonial-role {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 0 1.5rem;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-base);
    padding: 0;
}

.testimonial-dot:hover {
    background: rgba(74, 142, 255, 0.4);
}

.testimonial-dot.active {
    background: var(--accent);
    transform: scale(1.2);
}

/* ═══════════════════════════════════════════════════
   CONTACT / CTA SECTION
   ═══════════════════════════════════════════════════ */
.cta-section {
    background: linear-gradient(135deg, rgba(74, 142, 255, 0.08), rgba(108, 92, 231, 0.08));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.cta-inner {
    text-align: center;
    max-width: 700px;
    margin: auto;
}

.cta-inner h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 1rem;
    color: var(--text-heading);
}

.cta-inner p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

/* Contact form */
.contact-form {
    max-width: 560px;
    margin: 0 auto 2rem;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(12, 20, 45, 0.6);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(136, 146, 164, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(74, 142, 255, 0.15);
}

.form-group .error-msg {
    color: #ff6b6b;
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: none;
}

.form-group.invalid .error-msg { display: block; }

.form-group.invalid input,
.form-group.invalid textarea { border-color: #ff6b6b; }

.form-submit-wrap {
    text-align: center;
    margin-top: 0.5rem;
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.form-success h3 {
    font-size: 1.3rem;
    color: var(--accent-bright);
    margin-bottom: 0.75rem;
}

.form-success p {
    color: var(--text-secondary);
}

.contact-fallback {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.contact-fallback a {
    color: var(--accent);
    text-decoration: none;
}

.contact-fallback a:hover {
    text-decoration: underline;
}

/* ═══════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════ */
footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
}

.footer-inner {
    max-width: var(--max-width);
    margin: auto;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.footer-brand img {
    width: 28px;
    height: 28px;
}

.footer-brand span {
    font-weight: 600;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.85rem;
    max-width: 300px;
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-heading);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-base);
}

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

.footer-contact-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}

.footer-contact-info a {
    color: var(--accent);
    text-decoration: none;
}

.footer-contact-info a:hover { text-decoration: underline; }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copy {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.footer-presented {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* ═══════════════════════════════════════════════════
   SCROLL REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-scale { transform: scale(0.95); }

.reveal.visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* ═══════════════════════════════════════════════════
   PARALLAX
   ═══════════════════════════════════════════════════ */
[data-parallax] {
    will-change: transform;
}

/* ═══════════════════════════════════════════════════
   FOCUS STYLES
   ═══════════════════════════════════════════════════ */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: rgba(5, 10, 24, 0.95);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        padding: 1.5rem 2rem;
        border-bottom: 1px solid var(--border);
        gap: 1rem;
    }

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

    .sunrise {
        width: 300px;
        height: 300px;
        top: -40px;
        right: -60px;
    }

    .hero h1 {
        font-size: clamp(1.6rem, 6vw, 2.5rem);
    }

    .stats-row {
        justify-content: center;
    }

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

    .capabilities-list {
        grid-template-columns: 1fr;
    }

    .case-studies-grid {
        grid-template-columns: 1fr;
    }

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

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

    .testimonial-slide {
        padding: 2rem 1.5rem;
    }

    .testimonial-quote {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-brand {
        flex-direction: column;
        gap: 0.5rem;
    }

    .hero-brand-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ═══════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    html {
        scroll-behavior: auto;
    }
}