:root {
    --primary: #002B49;
    --primary-dark: #001a2e;
    --accent: #009999;
    --accent-light: #00c4c4;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --bg-light: #f5f7fa;
    --bg-dark: #001a2e;
    --text-main: #1a2e40;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    color: var(--text-main);
    background: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ===== PREMIUM HEADER REDESIGN ===== */
.site-header {
    background: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon-box {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #004d61 0%, #008a96 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 22px;
    box-shadow: 0 4px 10px rgba(0, 77, 97, 0.2);
}

.logo-text-box {
    display: flex;
    flex-direction: column;
}

.logo-main-text {
    font-size: 20px;
    font-weight: 800;
    color: #002B49;
    line-height: 1.1;
}

.logo-sub-text {
    font-size: 11px;
    font-weight: 600;
    color: #64748B;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.main-nav-links {
    display: flex;
    gap: 35px;
    list-style: none;
}

.main-nav-links a {
    color: #475569;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
}

.main-nav-links a:hover {
    color: #008a96;
}

.header-gadgets {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-search {
    position: relative;
    background: #F1F5F9;
    border-radius: 50px;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 240px;
    border: 1px solid transparent;
    transition: var(--transition);
}

.header-search:focus-within {
    background: white;
    border-color: #008a96;
    box-shadow: 0 0 0 4px rgba(0, 138, 150, 0.1);
}

.search-icon {
    width: 16px;
    height: 16px;
    color: #94A3B8;
}

.header-search input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    font-family: inherit;
    width: 100%;
    color: #1E293B;
}

.btn-login-pill {
    background: linear-gradient(135deg, #002B49 0%, #008a96 100%);
    color: white;
    text-decoration: none;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 20px rgba(0, 43, 73, 0.2);
    transition: var(--transition);
}

.btn-login-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(0, 43, 73, 0.25);
}

.login-icon {
    width: 16px;
    height: 16px;
}

/* ===== HERO SECTION (RBS Style) ===== */
/* ===== HERO SLIDER (Swiper Style) ===== */
.hero-slider-wrapper {
    position: relative;
    width: 100%;
    height: 650px;
    overflow: hidden;
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: relative;
    background-size: cover;
    background-position: center top;
    /* Focus on the subjects usually near the top */
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    image-rendering: -webkit-optimize-contrast;
    /* Safari / Webkit */
    image-rendering: higher-quality;
    /* Better scaling */
}

.hero-overlay-box {
    position: relative;
    left: 8%;
    color: white;
    width: 900px;
    max-width: 90%;
    z-index: 10;
    transition: var(--transition);
}

.hero-title {
    font-weight: 950;
    line-height: 1.0;
    margin: 0 0 20px 0;
    letter-spacing: -2px;
    text-transform: none;
    font-size: 72px;
}

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 35px;
    max-width: 650px;
    opacity: 0.95;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.btn-hero-cta {
    background: #008a96;
    color: white;
    padding: 14px 36px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    display: inline-block;
    transition: all 0.2s;
    box-shadow: 0 8px 20px rgba(0, 138, 150, 0.3);
}

.btn-hero-cta:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    color: white;
    box-shadow: 0 12px 25px rgba(0, 138, 150, 0.4);
}

/* Swiper Customization */
.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: white;
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: #008a96;
    width: 30px;
    border-radius: 10px;
}

.swiper-button-next,
.swiper-button-prev {
    color: white;
    background: rgba(0, 0, 0, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    backdrop-filter: blur(5px);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 20px;
    font-weight: 900;
}

.switch-guarantee {
    position: absolute;
    bottom: 40px;
    right: 10%;
    background: white;
    padding: 10px 15px;
    border: 3px solid #000;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    font-weight: 900;
    text-transform: uppercase;
    font-size: 13px;
    color: black;
    line-height: 1.1;
    z-index: 10;
}

.switch-guarantee span:first-child {
    font-size: 10px;
    color: #555;
    margin-bottom: 2px;
}

/* ===== QUICK LINKS ICON GRID (RBS Style) ===== */
.quick-tabs {
    background: white;
    padding: 70px 0;
    border-bottom: 1px solid #eee;
}

.tabs-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 40px;
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    text-decoration: none;
    transition: all 0.2s;
}

.tab-icon {
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.tab-item:hover .tab-icon {
    transform: scale(1.1);
}

.tab-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.tab-text {
    color: #008a96;
    font-weight: 800;
    font-size: 14px;
    text-decoration: underline;
    text-decoration-color: #008a96;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
    line-height: 1.3;
    text-align: center;
    display: inline-block;
    max-width: 160px;
}

/* ===== SERVICES SECTION ===== */
.services-section {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    background: #e0f2fe;
    color: #008a96;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.section-title {
    font-size: 42px;
    font-weight: 900;
    color: #002B49;
    margin-bottom: 12px;
    line-height: 1.2;
}

.section-subtitle {
    color: #64748b;
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    border: 1.5px solid #eef2f6;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    border-color: #008a96;
    transform: translateY(-8px);
    box-shadow: 0 24px 48px -12px rgba(0, 138, 150, 0.15);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    font-size: 30px;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 800;
    color: #002B49;
    margin-bottom: 16px;
}

.service-card p {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
}

/* ===== WHY CHOOSE US ===== */
.why-section {
    padding: 100px 0;
    background: #f8fafc;
}

.why-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-content h2 {
    font-size: 42px;
    font-weight: 900;
    color: #002B49;
    margin-bottom: 20px;
    line-height: 1.2;
}

.why-content p {
    color: #64748b;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.why-item {
    display: flex;
    gap: 20px;
}

.why-icon-wrap {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: #002B49;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: white;
}

.why-item h4 {
    font-size: 18px;
    font-weight: 800;
    color: #002B49;
    margin-bottom: 6px;
}

.why-item p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
}

.stats-card {
    background: white;
    border-radius: 32px;
    padding: 60px;
    box-shadow: 0 30px 60px -15px rgba(0, 43, 73, 0.1);
    text-align: center;
}

.stat-big {
    font-size: 72px;
    font-weight: 950;
    color: #002B49;
    margin-bottom: 8px;
    letter-spacing: -2px;
}

.stat-label {
    font-size: 18px;
    color: #64748b;
    font-weight: 600;
    margin-bottom: 48px;
}

.stat-row {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.stat-mini h4 {
    font-size: 32px;
    font-weight: 900;
    color: #008a96;
    margin-bottom: 4px;
}

.stat-mini p {
    font-size: 13px;
    color: #94a3b8;
    font-weight: 700;
    text-transform: uppercase;
}

/* ===== FOOTER (Premium Dark) ===== */
.site-footer {
    background: #001a2e;
    color: white;
    padding: 100px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand img {
    height: 52px;
    margin-bottom: 24px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: #94a3b8;
    font-size: 15px;
    line-height: 1.8;
    max-width: 320px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 800;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 32px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 16px;
}

.footer-col ul li a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: white;
    padding-left: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    font-size: 14px;
    color: #64748b;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-up {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .tabs-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 12px 20px;
    }

    .main-nav-links {
        display: none;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-overlay-box {
        padding: 30px;
    }

    .why-inner {
        grid-template-columns: 1fr;
    }

    .stat-row {
        flex-direction: column;
        gap: 30px;
    }
}