/* Vel's Shipping Services — Stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --ocean-50: #eef6ff;
    --ocean-100: #d9ecff;
    --ocean-200: #bcdcff;
    --ocean-300: #8ec6ff;
    --ocean-400: #58a5ff;
    --ocean-500: #2f82f7;
    --ocean-600: #1a64e8;
    --ocean-700: #174fcd;
    --ocean-800: #1943a5;
    --ocean-900: #1a3c82;
    --ocean-950: #0d2347;
    --steel-50: #f6f7f8;
    --steel-100: #ebedf0;
    --steel-200: #d3d9df;
    --steel-300: #adb8c4;
    --steel-400: #8090a3;
    --steel-500: #607286;
    --steel-600: #4c5b6e;
    --steel-700: #3e4a5a;
    --steel-800: #36404d;
    --steel-900: #1f2630;
    --steel-950: #12171d;
    --accent-400: #fbbf24;
    --accent-500: #f59e0b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--steel-950);
    color: var(--steel-100);
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; }

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

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

.text-balance { text-wrap: balance; }

.ocean-gradient-text {
    background: linear-gradient(to right, var(--ocean-300), var(--ocean-400), var(--accent-400));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--steel-950); }
::-webkit-scrollbar-thumb { background: var(--ocean-600); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--ocean-500); }

/* Navbar */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    transition: all 0.5s ease;
    padding: 20px 0;
}
.navbar.scrolled {
    background: rgba(18, 23, 29, 0.95);
    backdrop-filter: blur(12px);
    padding: 12px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.navbar .logo img { height: 88px; width: auto; transition: opacity 0.3s; }
.navbar .logo:hover img { opacity: 0.9; }

.nav-links { display: flex; gap: 32px; }
.nav-links a {
    font-size: 14px; color: var(--steel-200);
    transition: color 0.3s; position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 1px; background: var(--ocean-400);
    transition: width 0.3s;
}
.nav-links a:hover { color: var(--ocean-400); }
.nav-links a:hover::after { width: 100%; }

.nav-quote-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 20px;
    background: rgba(47, 130, 247, 0.1);
    border: 1px solid rgba(47, 130, 247, 0.3);
    border-radius: 999px;
    color: var(--ocean-300); font-size: 14px; font-weight: 500;
    transition: all 0.3s;
}
.nav-quote-btn:hover {
    background: rgba(47, 130, 247, 0.2);
    border-color: var(--ocean-400);
}

.mobile-toggle { display: none; background: none; border: none; color: #fff; cursor: pointer; padding: 8px; }
.mobile-menu {
    display: none;
    max-height: 0;
    overflow: hidden;
    background: rgba(18, 23, 29, 0.98);
    border-top: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 16px 28px rgba(0,0,0,0.28);
    transition: max-height 0.5s ease;
}
.mobile-menu.open { max-height: 400px; }
.mobile-menu ul { padding: 0 24px 16px; }
.mobile-menu li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-menu a { display: block; padding: 12px 0; color: var(--steel-100); font-size: 14px; }
.mobile-menu a:hover { color: var(--ocean-300); }

@media (max-width: 1023px) {
    .nav-links, .nav-desktop-btn { display: none; }
    .mobile-toggle { display: block; }
    .mobile-menu { display: block; }
    .hero-content { padding-top: 136px; }
}

@media (max-width: 639px) {
    .navbar { padding: 12px 0; }
    .navbar.scrolled { padding: 10px 0; }
    .navbar .logo img { height: 64px; }
    .hero-content { padding-right: 20px; padding-left: 20px; }
}

/* Hero */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; text-align: center;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: url('https://images.pexels.com/photos/9806482/pexels-photo-9806482.jpeg?auto=compress&cs=tinysrgb&w=1920') center/cover;
    animation: slowZoom 20s ease-in-out infinite alternate;
}
@keyframes slowZoom { from { transform: scale(1); } to { transform: scale(1.1); } }
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(18,23,29,0.85), rgba(18,23,29,0.6), rgba(18,23,29,1));
}
.hero-bg::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(18,23,29,0.8), transparent);
    z-index: 1;
}
.hero-content { position: relative; z-index: 2; max-width: 900px; padding: 80px 24px 0; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 999px;
    background: rgba(47,130,247,0.1); border: 1px solid rgba(47,130,247,0.3);
    margin-bottom: 24px;
    animation: fadeInDown 0.8s ease-out forwards;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-400); animation: shimmer 3s ease-in-out infinite; }
@keyframes shimmer { 0%,100% { opacity: 0.5; } 50% { opacity: 1; } }
.hero-badge span { color: var(--ocean-300); font-size: 14px; letter-spacing: 0.5px; }

.hero h1 {
    font-size: clamp(2.5rem, 7vw, 5rem); color: #fff;
    margin-bottom: 32px; animation: fadeInUp 0.8s ease-out forwards;
}
.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem); color: var(--steel-200);
    max-width: 650px; margin: 0 auto 40px;
    animation: fadeInUp 0.8s 0.2s ease-out forwards; opacity: 0;
}

.hero-modes { display: flex; justify-content: center; gap: 32px; margin-bottom: 40px; animation: fadeInUp 0.8s 0.3s ease-out forwards; opacity: 0; }
.hero-modes .mode { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.hero-modes .mode-icon {
    width: 56px; height: 56px; border-radius: 12px;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    transition: border-color 0.3s;
}
.hero-modes .mode-icon:hover { border-color: rgba(47,130,247,0.4); }
.hero-modes .mode-icon svg { width: 24px; height: 24px; stroke: var(--ocean-300); }
.hero-modes .mode span { font-size: 12px; color: var(--steel-300); }

.hero-buttons { display: flex; flex-direction: column; gap: 16px; align-items: center; animation: fadeInUp 0.8s 0.4s ease-out forwards; opacity: 0; }
@media (min-width: 640px) { .hero-buttons { flex-direction: row; justify-content: center; } }

.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 16px 32px; background: var(--ocean-600); color: #fff;
    font-weight: 600; border-radius: 999px; border: none; cursor: pointer;
    transition: all 0.3s; font-size: 16px;
}
.btn-primary:hover { background: var(--ocean-500); transform: scale(1.05); box-shadow: 0 8px 24px rgba(26,100,232,0.2); }
.btn-primary svg { width: 18px; height: 18px; }

.btn-outline {
    padding: 16px 32px; border: 1px solid rgba(255,255,255,0.2); color: #fff;
    border-radius: 999px; transition: all 0.3s; font-size: 16px;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.4); }

.scroll-indicator {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    z-index: 2; animation: bounce 2s infinite;
}
.scroll-indicator svg { width: 28px; height: 28px; stroke: rgba(142,198,255,0.6); }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-30px); } to { opacity: 1; transform: translateY(0); } }

/* Section headers */
.section { padding: 96px 0; }
@media (min-width: 768px) { .section { padding: 128px 0; } }

.section-header { text-align: center; margin-bottom: 64px; }
.section-label { color: var(--ocean-400); font-size: 14px; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 16px; }
.section-title { font-size: clamp(2rem, 5vw, 3rem); color: #fff; }
.section-divider { width: 80px; height: 1px; margin: 24px auto 0; background: linear-gradient(to right, transparent, var(--ocean-500), transparent); }
.section-subtitle { color: var(--steel-400); margin-top: 24px; max-width: 650px; margin-left: auto; margin-right: auto; }

/* About */
.about { background: var(--steel-950); position: relative; }
.about::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 1px; height: 80px; background: linear-gradient(to bottom, transparent, rgba(47,130,247,0.5), transparent); }
.about-grid { display: grid; gap: 64px; align-items: center; }
@media (min-width: 1024px) { .about-grid { grid-template-columns: 1fr 1fr; } }

.about-image { position: relative; }
.about-image .img-wrap { border-radius: 16px; overflow: hidden; }
.about-image img { width: 100%; height: 500px; object-fit: cover; transition: transform 0.7s; }
.about-image .img-wrap:hover img { transform: scale(1.05); }
.about-image .img-wrap::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(18,23,29,0.5), transparent); pointer-events: none; }

.about-stat-card {
    position: absolute; bottom: -24px; right: -24px;
    background: var(--steel-900); border: 1px solid rgba(47,130,247,0.2);
    border-radius: 12px; padding: 24px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.5); max-width: 220px;
}
.about-stat-card .stat-row { display: flex; align-items: center; gap: 8px; color: var(--ocean-400); margin-bottom: 8px; }
.about-stat-card .stat-row svg { width: 20px; height: 20px; }
.about-stat-card .stat-row strong { font-family: 'Playfair Display', serif; font-size: 24px; color: #fff; }
.about-stat-card p { font-size: 14px; color: var(--steel-300); }
.about-image .corner-deco { position: absolute; top: -16px; left: -16px; width: 96px; height: 96px; border-top: 2px solid rgba(47,130,247,0.3); border-left: 2px solid rgba(47,130,247,0.3); border-radius: 12px 0 0 0; }

.about-text .label { color: var(--ocean-400); font-size: 14px; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 16px; }
.about-text h2 { font-size: clamp(2rem, 4vw, 2.5rem); color: #fff; margin-bottom: 24px; }
.about-text p { color: var(--steel-300); font-size: 1.125rem; margin-bottom: 24px; }
.about-text p.secondary { color: var(--steel-400); font-size: 1rem; margin-bottom: 32px; }

.mission-vision { display: grid; gap: 16px; }
@media (min-width: 640px) { .mission-vision { grid-template-columns: 1fr 1fr; } }
.mv-card { background: rgba(31,38,48,0.5); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; padding: 20px; transition: border-color 0.3s; }
.mv-card:hover { border-color: rgba(47,130,247,0.3); }
.mv-card .mv-head { display: flex; align-items: center; gap: 8px; color: var(--ocean-400); margin-bottom: 12px; }
.mv-card .mv-head svg { width: 18px; height: 18px; }
.mv-card .mv-head h3 { color: #fff; font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; font-family: 'Inter', sans-serif; font-weight: 500; }
.mv-card p { color: var(--steel-400); font-size: 14px; }

/* Services */
.services { background: linear-gradient(to bottom, var(--steel-950), var(--steel-900)); }
.services-grid { display: grid; gap: 24px; }
@media (min-width: 640px) { .services-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: 1fr 1fr 1fr; } }

.service-card { position: relative; border-radius: 16px; overflow: hidden; cursor: pointer; transition: transform 0.5s; }
.service-card:hover { transform: scale(1.02); }
.service-card .service-img { position: relative; height: 320px; overflow: hidden; }
.service-card .service-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s; }
.service-card:hover .service-img img { transform: scale(1.1); }
.service-card .service-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, var(--steel-950), rgba(18,23,29,0.6), transparent); }
.service-card .service-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 24px; }
.service-card .service-icon-row { display: flex; gap: 12px; margin-bottom: 12px; }
.service-card .service-icon { width: 40px; height: 40px; border-radius: 8px; background: rgba(47,130,247,0.2); border: 1px solid rgba(47,130,247,0.4); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; }
.service-card .service-icon svg { width: 18px; height: 18px; stroke: var(--ocean-300); }
.service-card h3 { font-size: 24px; color: #fff; margin-bottom: 8px; transition: color 0.3s; }
.service-card:hover h3 { color: var(--ocean-300); }
.service-card .service-desc { color: var(--steel-300); font-size: 14px; max-height: 0; overflow: hidden; opacity: 0; transition: all 0.5s; }
.service-card:hover .service-desc { max-height: 160px; opacity: 1; }
.service-card .service-border { position: absolute; inset: 0; border: 2px solid transparent; border-radius: 16px; transition: border-color 0.5s; }
.service-card:hover .service-border { border-color: rgba(47,130,247,0.4); }

/* Why Choose Us */
.why-us { background: var(--steel-950); }
.why-grid { display: grid; gap: 24px; }
@media (min-width: 768px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: 1fr 1fr 1fr; } }

.why-card { background: rgba(31,38,48,0.5); border: 1px solid rgba(255,255,255,0.05); border-radius: 16px; padding: 28px; transition: all 0.5s; }
.why-card:hover { border-color: rgba(47,130,247,0.3); background: var(--steel-900); }
.why-card .why-head { display: flex; gap: 20px; align-items: flex-start; }
.why-card .why-icon { flex-shrink: 0; width: 56px; height: 56px; border-radius: 12px; background: rgba(47,130,247,0.1); border: 1px solid rgba(47,130,247,0.3); display: flex; align-items: center; justify-content: center; transition: all 0.3s; }
.why-card:hover .why-icon { background: rgba(47,130,247,0.2); border-color: var(--ocean-400); transform: scale(1.1); }
.why-card .why-icon svg { width: 24px; height: 24px; stroke: var(--ocean-400); }
.why-card h3 { font-size: 20px; color: #fff; margin-bottom: 12px; transition: color 0.3s; }
.why-card:hover h3 { color: var(--ocean-300); }
.why-card p { color: var(--steel-400); font-size: 14px; }
.why-card .why-line { margin-top: 20px; height: 1px; width: 0; background: linear-gradient(to right, var(--ocean-500), transparent); transition: width 0.7s; }
.why-card:hover .why-line { width: 100%; }

/* Stats */
.stats { position: relative; padding: 96px 0; overflow: hidden; }
@media (min-width: 768px) { .stats { padding: 128px 0; } }
.stats-bg { position: absolute; inset: 0; z-index: 0; background: url('https://images.pexels.com/photos/39621578/pexels-photo-39621578.jpeg?auto=compress&cs=tinysrgb&w=1920') center/cover; }
.stats-bg::after { content: ''; position: absolute; inset: 0; background: rgba(18,23,29,0.9); }
.stats-bg::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, var(--steel-950), transparent, var(--steel-950)); }
.stats .container { position: relative; z-index: 1; }
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; text-align: center; }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.stat-item .stat-icon-wrap { display: inline-flex; width: 64px; height: 64px; border-radius: 16px; background: rgba(47,130,247,0.1); border: 1px solid rgba(47,130,247,0.3); align-items: center; justify-content: center; margin-bottom: 16px; transition: all 0.3s; }
.stat-item:hover .stat-icon-wrap { background: rgba(47,130,247,0.2); transform: scale(1.1); }
.stat-item .stat-icon-wrap svg { width: 28px; height: 28px; stroke: var(--ocean-300); }
.stat-item .stat-value { font-family: 'Playfair Display', serif; font-size: clamp(2rem, 5vw, 3rem); color: #fff; margin-bottom: 8px; }
.stat-item .stat-label { color: var(--steel-400); font-size: 14px; letter-spacing: 0.5px; }

/* Contact */
.contact { background: var(--steel-950); }
.contact-grid { display: grid; gap: 32px; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 2fr 3fr; } }

.contact-info { background: linear-gradient(to bottom right, var(--steel-900), var(--steel-950)); border: 1px solid rgba(47,130,247,0.2); border-radius: 16px; padding: 32px; }
.contact-info h3 { font-size: 24px; color: #fff; margin-bottom: 24px; }
.contact-info > p { color: var(--steel-300); margin-bottom: 32px; }

.contact-info-item { display: flex; gap: 16px; margin-bottom: 20px; align-items: flex-start; }
.contact-info-item .ci-icon { flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; background: rgba(47,130,247,0.1); border: 1px solid rgba(47,130,247,0.3); display: flex; align-items: center; justify-content: center; }
.contact-info-item .ci-icon svg { width: 18px; height: 18px; stroke: var(--ocean-400); }
.contact-info-item .ci-label { font-size: 14px; color: var(--steel-400); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.contact-info-item .ci-value { color: #fff; }
.contact-info-item .ci-value a { color: #fff; transition: color 0.3s; }
.contact-info-item .ci-value a:hover { color: var(--ocean-300); }

/* Form */
.quote-form { background: linear-gradient(to bottom right, var(--steel-900), var(--steel-950)); border: 1px solid rgba(255,255,255,0.05); border-radius: 16px; padding: 32px; }
.form-row { display: grid; gap: 20px; margin-bottom: 20px; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; color: var(--steel-300); margin-bottom: 8px; }
.form-input, .form-select, .form-textarea {
    width: 100%; background: var(--steel-900); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px; padding: 12px 16px; color: #fff; font-size: 16px; font-family: inherit;
    transition: border-color 0.3s;
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--steel-500); }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: rgba(47,130,247,0.5); box-shadow: 0 0 0 1px rgba(47,130,247,0.3); }
.form-textarea { resize: none; }
.form-select option { background: var(--steel-900); }

.form-alert { padding: 16px; border-radius: 8px; margin-bottom: 20px; display: flex; align-items: center; gap: 12px; font-size: 14px; }
.form-alert.success { background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.3); color: #4ade80; }
.form-alert.error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: #f87171; }
.form-alert svg { width: 20px; height: 20px; flex-shrink: 0; }

.form-submit {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 16px; background: var(--ocean-600); color: #fff;
    font-weight: 600; border: none; border-radius: 8px; cursor: pointer;
    font-size: 16px; transition: all 0.3s;
}
.form-submit:hover { background: var(--ocean-500); box-shadow: 0 8px 24px rgba(26,100,232,0.2); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-submit svg { width: 18px; height: 18px; }

/* Footer */
.footer { background: var(--steel-950); border-top: 1px solid rgba(255,255,255,0.05); position: relative; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(to right, transparent, rgba(47,130,247,0.4), transparent); }
.footer-grid { display: grid; gap: 48px; padding: 64px 0; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr 1fr; } }
.footer-brand img { height: 56px; width: auto; margin-bottom: 16px; }
.footer-brand p { color: var(--steel-400); font-size: 14px; max-width: 280px; margin-bottom: 24px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--steel-300); transition: all 0.3s; }
.footer-social a:hover { color: var(--ocean-400); border-color: rgba(47,130,247,0.3); }
.footer-social svg { width: 18px; height: 18px; }

.footer-col h4 { color: #fff; font-size: 14px; letter-spacing: 0.15em; text-transform: uppercase; font-family: 'Inter', sans-serif; font-weight: 500; margin-bottom: 24px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: var(--steel-400); font-size: 14px; transition: color 0.3s; }
.footer-col ul li a:hover { color: var(--ocean-400); }
.footer-contact-item { display: flex; gap: 12px; font-size: 14px; color: var(--steel-400); margin-bottom: 16px; align-items: flex-start; }
.footer-contact-item svg { width: 16px; height: 16px; stroke: var(--ocean-400); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: var(--steel-400); transition: color 0.3s; }
.footer-contact-item a:hover { color: var(--ocean-300); }

.footer-bottom { padding: 32px 0; border-top: 1px solid rgba(255,255,255,0.05); display: flex; flex-direction: column; gap: 16px; align-items: center; justify-content: space-between; }
@media (min-width: 640px) { .footer-bottom { flex-direction: row; } }
.footer-bottom p { color: var(--steel-500); font-size: 14px; }
.back-to-top { display: flex; align-items: center; gap: 8px; color: var(--steel-400); font-size: 14px; cursor: pointer; background: none; border: none; transition: color 0.3s; }
.back-to-top:hover { color: var(--ocean-400); }
.back-to-top .top-circle { width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; transition: border-color 0.3s; }
.back-to-top:hover .top-circle { border-color: rgba(47,130,247,0.3); }
.back-to-top svg { width: 14px; height: 14px; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }