:root {
    --primary: #0576b9;
    --primary-dark: #034a77;
    --accent: #00e6ff;
    --bg: #050915;
    --text: #111827;
    --light: #f3f4f6;
    --radius-lg: 1.25rem;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.2);
}

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

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: #ffffff;
    line-height: 1.6;
}

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

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(5, 9, 21, 0.95);
    backdrop-filter: blur(10px);
    color: #fff;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    gap: 1rem;
}

.logo-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    width: 48px;
    height: 48px;
    border-radius: 999px;
    object-fit: cover;
    box-shadow: 0 0 12px rgba(0, 230, 255, 0.6);
}

.header-content h1 {
    font-size: 1.1rem;
    margin: 0;
}

.subtitle {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.85;
}

.header-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1rem;
    border-radius: 999px;
    font-size: 0.9rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    border-color: transparent;
}

.secondary-btn {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}

.ghost-btn {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

.full-width {
    width: 100%;
}

.hero {
    position: relative;
    background: radial-gradient(circle at top left, #1e293b, #020617);
    color: #fff;
    padding: 4rem 0 3rem;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("img/favicon.jpg");
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: 320px;
    opacity: 0.05;
    pointer-events: none;
}

.overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, rgba(56,189,248,0.15), transparent),
                radial-gradient(circle at bottom right, rgba(59,130,246,0.25), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.hero-text h2 {
    font-size: 2.1rem;
    margin-bottom: 1rem;
}

.hero-text p {
    font-size: 1rem;
    max-width: 30rem;
}

.hero-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0 1.75rem;
}

.hero-list li {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hero-media .video-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(148,163,184,0.4);
    background: #020617;
}

.video-wrapper iframe {
    width: 100%;
    height: 260px;
    display: block;
}

.section {
    padding: 3.5rem 0;
    background: #ffffff;
}

.section.alt {
    background: #f3f4f6;
}

.section-title {
    text-align: center;
    font-size: 1.6rem;
    margin: 0 0 0.3rem;
    color: #0f172a;
}

.section-subtitle {
    text-align: center;
    margin: 0 0 2.2rem;
    color: #6b7280;
    font-size: 0.95rem;
}

.benefits-grid,
.packages-grid,
.testimonials-grid,
.gallery-grid,
.social-grid,
.contact-grid {
    display: grid;
    gap: 1.5rem;
}

.benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.4rem;
    box-shadow: 0 4px 12px rgba(15,23,42,0.06);
    border: 1px solid rgba(148,163,184,0.3);
}

.card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
    color: #0f172a;
}

.card p {
    margin: 0;
    font-size: 0.95rem;
    color: #4b5563;
}

.packages-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.package-card {
    padding: 0;
    overflow: hidden;
}

.package-card .card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.package-card .card-body {
    padding: 1rem 1.1rem 1.2rem;
}

.package-card ul {
    padding-left: 1.1rem;
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
    color: #4b5563;
}

.price {
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0.3rem 0 0.4rem;
}

.center {
    text-align: center;
    margin-top: 1.75rem;
}

.testimonials-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.testimonial-card {
    padding: 0.75rem;
    background: #0f172a;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.testimonial-card img {
    border-radius: 0.9rem;
}

.gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.gallery-item {
    cursor: pointer;
    border-radius: 0.9rem;
    box-shadow: 0 5px 16px rgba(15,23,42,0.25);
    border: 1px solid rgba(148,163,184,0.4);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.gallery-item:hover {
    transform: translateY(-3px) scale(1.01);
    box-shadow: 0 8px 24px rgba(15,23,42,0.35);
}

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

.fb-wrapper iframe {
    border-radius: 0.9rem;
    background: #0f172a;
}

.contact-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
    align-items: flex-start;
}

.contact-form {
    background: #ffffff;
    padding: 1.5rem 1.6rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 6px 18px rgba(15,23,42,0.08);
    border: 1px solid rgba(148,163,184,0.4);
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: #4b5563;
}

input,
textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(148,163,184,0.9);
    font: inherit;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(37,99,235,0.15);
}

.contact-info h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
    font-size: 0.95rem;
    color: #4b5563;
}

.info-list li {
    margin-bottom: 0.4rem;
}

.map-wrapper iframe {
    width: 100%;
    min-height: 220px;
    border: 0;
    border-radius: 0.9rem;
    box-shadow: 0 4px 14px rgba(15,23,42,0.18);
}

.main-footer {
    background: #020617;
    color: #e5e7eb;
    padding: 1.5rem 0;
    font-size: 0.85rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem;
    align-items: center;
}

.main-footer a {
    color: #38bdf8;
}

.whatsapp-float {
    position: fixed;
    right: 1rem;
    bottom: 1.2rem;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    background: #22c55e;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 24px rgba(22,163,74,0.7);
    color: #fff;
    font-size: 1.4rem;
    z-index: 60;
}

.whatsapp-float:hover {
    transform: translateY(-2px);
}

/* Lightbox */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 80;
}

.lightbox.open {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 1rem;
    box-shadow: 0 12px 30px rgba(0,0,0,0.7);
}

.lightbox-close {
    position: absolute;
    top: 1.2rem;
    right: 1.4rem;
    font-size: 2rem;
    color: #e5e7eb;
    cursor: pointer;
}

/* Responsive */

@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: minmax(0, 1fr);
    }

    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-contact {
        width: 100%;
        justify-content: flex-start;
    }

    .video-wrapper iframe {
        height: 220px;
    }

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

@media (max-width: 600px) {
    .hero {
        padding-top: 3rem;
    }

    .hero-text h2 {
        font-size: 1.7rem;
    }

    .section {
        padding: 3rem 0;
    }

    .main-header {
        position: static;
    }
}