:root {
    --bg-color: #ffffff;
    --surface-color: #f5f7fa;

    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;

    /* Royal Navy & Cyan Theme */
    --accent: #1e3a8a;
    --accent-hover: #172554;
    --cyan: #06b6d4;
    --cyan-dark: #0891b2;

    --font-primary: 'Inter', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --container-width: 1400px;
    --radius: 14px;
    --radius-sm: 8px;
    --navbar-h: 75px;
}

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

html { scroll-behavior: smooth; }
html.lenis, html.lenis body { height: auto; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 5%;
}

/* ========================================
   HEADING SERIF (Playfair Display)
======================================== */
.heading-serif {
    font-family: var(--font-serif);
    font-weight: 700;
}

/* ========================================
   SCROLL PROGRESS BAR
======================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--accent));
    width: 0%;
    z-index: 99999;
}

/* ========================================
   SCROLL TO TOP
======================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--text-primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}
.scroll-top.visible {
    opacity: 1;
    pointer-events: auto;
}
.scroll-top:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

/* ========================================
   UTILITIES
======================================== */
.section-tag {
    display: inline-block;
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--cyan);
    margin-bottom: 0.8rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2.2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}
.btn--primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.25);
}
.btn--primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.35);
}
.btn--secondary {
    background: #fff;
    color: var(--text-primary);
    border: 1.5px solid rgba(0,0,0,0.1);
}
.btn--secondary:hover {
    background: var(--surface-color);
    transform: translateY(-2px);
    border-color: rgba(0,0,0,0.15);
}

/* ========================================
   NAVBAR
======================================== */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 0;
    height: var(--navbar-h);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all 0.35s ease;
}
.nav.scrolled {
    box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.nav__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}
.nav__logo {
    height: 48px;
    display: block;
    object-fit: contain;
}
.nav__links {
    display: flex;
    gap: 28px;
    align-items: center;
}
.nav__link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transition: width 0.3s ease;
}
.nav__link:hover::after { width: 100%; }
.nav__link:hover { color: var(--cyan-dark); }
.nav__link--cta {
    background: var(--text-primary);
    color: #fff;
    padding: 0.55rem 1.5rem;
    border-radius: 50px;
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover {
    background: var(--cyan);
    color: #fff;
}

/* --- Hamburger --- */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 22px;
    position: relative;
    z-index: 200;
}
.hamburger__line {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    position: absolute;
    left: 0;
}
.hamburger__line:nth-child(1) { top: 0; }
.hamburger__line:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger__line:nth-child(3) { bottom: 0; }

.hamburger.active .hamburger__line:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.hamburger.active .hamburger__line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger__line:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* --- Mobile Menu Drawer --- */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.mobile-menu.open {
    opacity: 1;
    pointer-events: auto;
}
.mobile-menu__link {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    margin-bottom: 20px;
    transition: color 0.3s;
}
.mobile-menu__link:hover { color: var(--cyan); }
.mobile-menu__info {
    margin-top: 30px;
    color: var(--text-muted);
    font-size: 0.95rem;
}
.mobile-menu__info p { margin-bottom: 5px; }

/* ========================================
   HERO
======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero__image-container {
    position: absolute;
    inset: 0;
    z-index: 1;
}
.hero__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    will-change: transform;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.85) 40%, rgba(255,255,255,0.3) 70%, transparent 100%);
}
.hero__content {
    position: relative;
    z-index: 2;
    padding-top: var(--navbar-h);
}
.hero__text-box { max-width: 680px; }
.hero__subtitle {
    display: block;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
    font-size: 0.85rem;
}
.hero__title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    line-height: 1.1;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}
.hero__title .word {
    display: inline-block;
    overflow: hidden;
}
.hero__desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.75;
}
.hero__actions {
    display: flex;
    gap: 15px;
}

/* ========================================
   INFINITE MARQUEE
======================================== */
.marquee-container {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1e293b 100%);
    color: #fff;
    padding: 16px 0;
    overflow: hidden;
    position: relative;
}
.marquee {
    display: flex;
    width: max-content;
    animation: marquee-scroll 35s linear infinite;
}
.marquee-content {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.marquee-content span {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    white-space: nowrap;
}
.marquee-content .dot {
    margin: 0 30px;
    color: var(--cyan);
    font-size: 0.7rem;
}

@keyframes marquee-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ========================================
   ABOUT SECTION
======================================== */
.about {
    padding: 120px 0;
    background-color: var(--bg-color);
}
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about__text-content h2 {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}
.about__lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.85;
}
.about__body {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.85;
}
.about__visual { position: relative; }
.img-wrapper {
    overflow: hidden;
    border-radius: var(--radius);
    height: 580px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.08);
}
.parallax-img {
    width: 100%;
    height: 130%;
    object-fit: cover;
    transform: translateY(-15%);
}
.stats-card {
    position: absolute;
    bottom: -25px;
    left: -25px;
    background: #fff;
    padding: 25px 30px;
    border-radius: var(--radius);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    display: flex;
    gap: 28px;
}
.stat__num-wrap {
    display: flex;
    align-items: baseline;
    color: var(--cyan);
}
.stat__num {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1;
}
.stat__plus {
    font-size: 1.4rem;
    font-weight: 700;
    margin-left: 2px;
}
.stat__label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ========================================
   FEATURES (WHY CHOOSE US)
======================================== */
.features {
    padding: 100px 0;
    background-color: var(--surface-color);
    background-image: radial-gradient(rgba(0,0,0,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
}
.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}
.f-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: var(--radius);
    transition: all 0.4s ease;
    border: 1.5px solid transparent;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
    position: relative;
    overflow: hidden;
}
.f-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    padding: 1.5px;
    background: linear-gradient(135deg, var(--cyan), var(--accent), var(--cyan));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.f-card:hover::before { opacity: 1; }
.f-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.f-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(30, 58, 138, 0.08));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--cyan);
    margin-bottom: 22px;
}
.f-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.f-card p {
    color: var(--text-secondary);
    line-height: 1.65;
}

/* ========================================
   ALBUM / SWIPER
======================================== */
.album-section {
    padding: 120px 0;
    background-color: var(--bg-color);
}
.section-header {
    text-align: center;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}
.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
}
.swiper {
    width: 100%;
    padding: 30px 0 80px;
}
.swiper-slide {
    width: 340px;
    height: 460px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: #fff;
}
.swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
}
.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.swiper-slide-active img { transform: scale(1.05); }

.swiper-button-next, .swiper-button-prev {
    color: var(--text-primary);
    background: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}
.swiper-button-next::after, .swiper-button-prev::after { display: none; }
.swiper-button-next:hover, .swiper-button-prev:hover {
    background: var(--cyan);
    color: #fff;
}
.swiper-pagination-bullet { background: var(--text-muted); }
.swiper-pagination-bullet-active { background: var(--cyan); }

/* ========================================
   GLOBAL NETWORK
======================================== */
.global-network {
    padding: 100px 0;
    background: var(--surface-color);
}
.global-network__content {
    background: linear-gradient(135deg, var(--text-primary) 0%, #1e293b 100%);
    color: #fff;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}
.global-network__content .section-tag { color: var(--cyan); }
.global-network__content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #fff;
}
.global-network__content p {
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 700px;
}
.network-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}
.n-stat {
    padding: 18px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    transition: border-color 0.3s;
}
.n-stat:hover { border-color: var(--cyan); }
.n-stat strong {
    display: block;
    font-size: 1.1rem;
    color: var(--cyan);
    margin-bottom: 4px;
}
.n-stat span {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

/* ========================================
   CONTACT SECTION
======================================== */
.contact-section {
    padding: 100px 0;
    background-color: var(--surface-color);
}
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}
.c-card {
    background: #fff;
    padding: 45px 30px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.c-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}
.c-icon {
    width: 64px;
    height: 64px;
    background: rgba(6, 182, 212, 0.08);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    color: var(--cyan);
    transition: all 0.3s ease;
}
.c-card:hover .c-icon {
    background: var(--cyan);
    color: #fff;
    transform: scale(1.1);
}
.c-details h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.c-details p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}
.full-address {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    padding: 60px 0 40px;
    background: var(--bg-color);
    border-top: 1px solid rgba(0,0,0,0.05);
}

/* --- Mega Footer --- */
.mega-footer {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
    gap: 40px;
}
.mega-footer__col h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 18px;
}
.mega-footer__logo {
    height: 42px;
    margin-bottom: 18px;
}
.mega-footer__desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 18px;
}
.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.08);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-muted);
    transition: all 0.3s;
}
.social-links a:hover {
    color: #fff;
    background: var(--cyan);
    border-color: var(--cyan);
}
.mega-footer__links { list-style: none; }
.mega-footer__links li {
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 0.92rem;
}
.mega-footer__links a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.3s;
}
.mega-footer__links a:hover { color: var(--cyan); }

/* Newsletter */
.newsletter-form {
    display: flex;
    gap: 0;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--radius);
    overflow: hidden;
}
.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
}
.newsletter-form button {
    padding: 12px 20px;
    background: var(--text-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.3s;
    white-space: nowrap;
}
.newsletter-form button:hover { background: var(--cyan); }

.newsletter-success {
    display: none;
    margin-top: 10px;
    color: #16a34a;
    font-weight: 600;
    font-size: 0.9rem;
}
.newsletter-success.show { display: block; }

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    margin-top: 50px;
    border-top: 1px solid rgba(0,0,0,0.06);
}
.footer__legal { color: var(--text-muted); font-size: 0.85rem; }
.footer__domain { font-weight: 700; color: var(--cyan); font-size: 0.9rem; }

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
    .about__grid { grid-template-columns: 1fr; gap: 50px; }
    .stats-card { position: relative; bottom: 0; left: 0; margin-top: -20px; justify-content: center; }
    .contact-cards { grid-template-columns: repeat(2, 1fr); }
    .features__grid { grid-template-columns: 1fr 1fr; }
    .network-stats { grid-template-columns: repeat(2, 1fr); }
    .mega-footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav__links { display: none; }
    .hamburger { display: block; }
    .hero__overlay { background: rgba(255,255,255,0.88); }
    .hero__title { font-size: 2.2rem; }
    .hero__actions { flex-direction: column; }
    .features__grid { grid-template-columns: 1fr; }
    .contact-cards { grid-template-columns: 1fr; }
    .section-header h2, .about__text-content h2 { font-size: 2rem; }
    .global-network__content { padding: 40px 25px; }
    .global-network__content h2 { font-size: 1.8rem; }
    .network-stats { grid-template-columns: 1fr 1fr; }
    .mega-footer { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; gap: 15px; text-align: center; }
    .scroll-top { bottom: 20px; right: 20px; }
    .swiper-slide { width: 280px; height: 380px; }
}

@media (max-width: 480px) {
    .stats-card { gap: 15px; padding: 20px; }
    .stat__num { font-size: 1.8rem; }
    .newsletter-form { flex-direction: column; }
    .newsletter-form button { border-radius: 0; }
}