:root {
    --primary: #0d3b66;
    --primary-dark: #082949;
    --primary-soft: #143d6a;
    --accent: #00a6d6;
    --accent-strong: #0bb9e8;
    --accent-soft: #eaf9ff;
    --success: #56d7a1;
    --text: #1d2a33;
    --muted: #5d6d7b;
    --light: #f5f8fc;
    --white: #ffffff;
    --shadow: 0 18px 40px rgba(9, 40, 72, 0.12);
    --shadow-soft: 0 12px 30px rgba(13, 59, 102, 0.08);
    --border: rgba(13, 59, 102, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Quicksand', sans-serif;
    background:
        radial-gradient(circle at top left, rgba(0, 166, 214, 0.12), transparent 25%),
        linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
    color: var(--text);
    line-height: 1.6;
}

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

.container {
    width: min(1120px, calc(100% - 2rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(8, 41, 73, 0.78);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 24px rgba(6, 27, 45, 0.12);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 82px;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    width: 170px;
}

.brand img {
    width: 100%;
    max-height: 60px;
    object-fit: contain;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 999px;
    display: block;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.main-nav a {
    color: var(--white);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.8rem;
    transition: color 0.2s ease;
}

.main-nav a:hover,
.main-nav a:focus {
    color: #9ad9ff;
}

.main-nav i {
    margin-right: 0.45rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.92rem 1.6rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.btn:hover,
.btn:focus {
    transform: translateY(-2px);
    filter: brightness(1.03);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: var(--white);
    box-shadow: 0 12px 26px rgba(0, 166, 214, 0.28);
}

.btn-secondary {
    border: 1px solid rgba(13, 59, 102, 0.14);
    background: rgba(255, 255, 255, 0.8);
    color: var(--primary-dark);
    box-shadow: var(--shadow-soft);
}

.hero {
    padding: 4.5rem 0 3rem;
    background:
        radial-gradient(circle at top left, rgba(0, 166, 214, 0.22), transparent 28%),
        radial-gradient(circle at bottom right, rgba(86, 215, 161, 0.14), transparent 30%),
        linear-gradient(135deg, rgba(13, 59, 102, 0.98), rgba(9, 31, 54, 0.98));
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 2.5rem;
}

.hero-copy {
    color: var(--white);
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #dff7ff;
    border-radius: 999px;
    padding: 0.45rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow-dark {
    background: rgba(13, 59, 102, 0.08);
    border-color: rgba(13, 59, 102, 0.12);
    color: var(--primary-dark);
}

.hero-copy h1 {
    font-size: clamp(2.4rem, 4vw, 4rem);
    line-height: 1.08;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-copy p {
    font-size: 1.08rem;
    color: rgba(255, 255, 255, 0.82);
    max-width: 620px;
    margin-bottom: 1.75rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.hero-list {
    list-style: none;
    display: grid;
    gap: 0.7rem;
    color: rgba(255, 255, 255, 0.88);
    font-weight: 600;
}

.hero-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.hero-list i {
    color: #64dfb8;
}

.hero-visual {
    position: relative;
}

.hero-visual {
    position: relative;
}

.hero-visual::before {
    content: "";
    position: absolute;
    inset: -18px -18px auto auto;
    width: 120px;
    height: 120px;
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(0, 166, 214, 0.3), rgba(86, 215, 161, 0.18));
    filter: blur(8px);
    z-index: 0;
}

.hero-visual img {
    position: relative;
    z-index: 1;
    border-radius: 28px;
    box-shadow: 0 28px 48px rgba(3, 17, 31, 0.34);
    min-height: 420px;
    object-fit: cover;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.stats {
    padding: 1.4rem 0 0;
    margin-top: -2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 1.4rem 1rem;
    box-shadow: var(--shadow-soft);
    text-align: center;
    backdrop-filter: blur(4px);
}

.stat-card strong {
    display: block;
    font-size: clamp(1.6rem, 2vw, 2rem);
    color: var(--primary-dark);
    margin-bottom: 0.3rem;
}

.stat-card span {
    color: var(--muted);
    font-weight: 600;
}

.services,
.benefits {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 2rem;
    text-align: center;
}

.section-header h2,
.benefit-copy h2,
.cta-box h2 {
    font-size: clamp(2rem, 3vw, 2.7rem);
    line-height: 1.2;
    color: var(--primary-dark);
    margin-top: 0.2rem;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.4rem;
}

.service-card {
    background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 40px rgba(13, 59, 102, 0.14);
    border-color: rgba(0, 166, 214, 0.2);
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-body {
    padding: 1.3rem 1.2rem 1.5rem;
}

.service-body h3 {
    color: var(--primary-dark);
    margin-bottom: 0.6rem;
    font-size: 1.25rem;
}

.service-body p {
    color: var(--muted);
    font-size: 0.98rem;
}

.benefit-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2rem;
    align-items: center;
}

.benefit-copy p {
    margin-top: 1rem;
    color: var(--muted);
    font-size: 1.04rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.benefit-item {
    background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 1.5rem 1rem;
    box-shadow: var(--shadow-soft);
}

.benefit-item i {
    width: 52px;
    height: 52px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--accent-soft);
    color: var(--primary);
    margin-bottom: 0.9rem;
    font-size: 1.3rem;
}

.benefit-item h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--muted);
    font-size: 0.95rem;
}

.cta-banner {
    padding: 0 0 5rem;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-soft));
    border-radius: 30px;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    box-shadow: 0 18px 38px rgba(8, 41, 73, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.cta-box h2 {
    color: var(--white);
    margin-top: 0.4rem;
    max-width: 630px;
}

.site-footer {
    background: linear-gradient(180deg, #061b2d 0%, #041828 100%);
    padding: 1.6rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 18px;
    padding: 0.45rem 0.75rem;
}

.footer-logo {
    width: 130px;
    filter: none;
    opacity: 1;
}

.footer-badge {
    width: 110px;
    height: auto;
    filter: none;
    opacity: 1;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 0.3rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.12);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.footer-links a,
.footer-meta a {
    color: rgba(255, 255, 255, 0.82);
    font-weight: 600;
}

.footer-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.2rem;
    text-align: right;
}

.whatsapp-float {
    position: fixed;
    right: 1.2rem;
    bottom: 1.2rem;
    width: 60px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #1ebd5b);
    color: var(--white);
    box-shadow: 0 18px 36px rgba(37, 211, 102, 0.35);
    z-index: 20;
    font-size: 1.8rem;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
    transform: translateY(-2px);
    filter: brightness(1.06);
}

@media (max-width: 980px) {
    .hero-grid,
    .benefit-layout,
    .service-grid {
        grid-template-columns: 1fr 1fr;
    }

    .service-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 760px) {
    .header-inner {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0.8rem 0;
        position: relative;
    }

    .brand {
        width: 150px;
    }

    .menu-toggle {
        display: flex;
        margin-left: auto;
    }

    .header-cta {
        display: none;
    }

    .main-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem 1rem;
        padding: 1rem;
        background: rgba(8, 41, 73, 0.95);
        border-radius: 16px;
        box-shadow: var(--shadow);
        margin-top: 0.5rem;
    }

    .main-nav.open {
        display: flex;
    }

    .hero-grid,
    .service-grid,
    .benefit-layout,
    .stats-grid,
    .cta-box {
        grid-template-columns: 1fr;
        display: grid;
    }

    .hero {
        padding-top: 3.5rem;
    }

    .hero-visual img {
        min-height: 300px;
    }

    .cta-box {
        display: grid;
        text-align: center;
        justify-items: center;
    }

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

@media (max-width: 520px) {
    .main-nav {
        flex-direction: column;
    }

    .hero-copy h1 {
        font-size: 2.2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

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