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

body {
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #222b3a;
    background-color: #ffffff;
    line-height: 1.6;
}

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

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0.25rem;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.logo-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.logo-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: #5a6475;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    font-size: 0.85rem;
}

.main-nav a {
    text-decoration: none;
    color: #28364f;
    font-weight: 500;
    padding-bottom: 0.15rem;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.main-nav a:hover {
    color: #0076c8;
    border-color: #ff4933;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Language toggle */
.lang-toggle {
    border-radius: 999px;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    padding: 0.2rem 0.55rem;
    font-size: 0.75rem;
    cursor: pointer;
    font-weight: 600;
    color: #1f2937;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.lang-toggle.active {
    background: #0f6ddf;
    color: #ffffff;
    border-color: #0f6ddf;
}

/* Buttons */
.btn-primary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(120deg, #0076c8, #00a3da);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(0,118,200,0.35);
}

.btn-primary:hover {
    box-shadow: 0 6px 14px rgba(0,118,200,0.45);
    transform: translateY(-1px);
}

.btn-outline {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    border: 1px solid rgba(255,255,255,0.6);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.24);
}

.btn-block {
    width: 100%;
}

.btn-call-header {
    font-size: 0.8rem;
    padding-inline: 0.9rem;
}

/* Hero */
.hero {
    position: relative;
    min-height: 70vh;
    color: #ffffff;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center center;
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(255,255,255,0.12), transparent 55%),
                linear-gradient(120deg, rgba(0,118,200,0.92), rgba(0,163,218,0.35)),
                linear-gradient(to top, rgba(0,0,0,0.55), transparent 55%);
}

.hero-content {
    position: relative;
    padding: 4rem 1.25rem 3.5rem;
    z-index: 1;
}

.hero-kicker {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.68rem;
    font-weight: 600;
    opacity: 0.92;
}

.hero h1 {
    font-size: clamp(1.9rem, 3vw + 1.3rem, 2.7rem);
    margin-top: 0.6rem;
    margin-bottom: 0.8rem;
    max-width: 26rem;
}

.hero p {
    max-width: 27rem;
    font-size: 0.98rem;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.3rem;
}

.hero-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 1.3rem;
    font-size: 0.72rem;
}

.hero-tags span {
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.52);
    background: rgba(0,0,0,0.14);
}

/* Sections */
.section {
    padding: 3.2rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 1.8rem;
}

.section-header h2 {
    font-size: 1.6rem;
    margin-bottom: 0.4rem;
}

.section-header p {
    color: #5a6475;
    max-width: 32rem;
    margin: 0 auto;
}

/* About */
.about-grid {
    display: grid;
    gap: 2.1rem;
}

.about p {
    color: #414b60;
    margin-bottom: 0.7rem;
}

.check-list {
    list-style: none;
    margin-top: 0.65rem;
}

.check-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.4rem;
    color: #37415a;
    font-size: 0.95rem;
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0.08rem;
    color: #00a35a;
    font-weight: 700;
}

.social-card {
    background: #f5fbff;
    border-radius: 1.1rem;
    padding: 1.3rem 1.5rem 1.5rem;
    box-shadow: 0 10px 26px rgba(0, 105, 167, 0.16);
}

.social-card h3 {
    margin-bottom: 0.4rem;
}

.social-card p {
    margin-bottom: 0.7rem;
    font-size: 0.9rem;
    color: #4d5870;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 0.9rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    color: #ffffff;
}

.social-btn.fb {
    background: #1877f2;
}

.social-btn.ig {
    background: linear-gradient(135deg,#feda75,#fa7e1e,#d62976,#962fbf,#4f5bd5);
}

.fb-embed-wrapper {
    border-radius: 0.9rem;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.06);
}

/* Experiences */
.experiences {
    background: #f7fafc;
}

.cards-grid {
    display: grid;
    gap: 1.3rem;
}

.xp-card {
    background: #ffffff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(13, 39, 80, 0.12);
    display: flex;
    flex-direction: column;
}

.xp-card img {
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.xp-content {
    padding: 1rem 1.1rem 1.2rem;
}

.xp-content h3 {
    margin-bottom: 0.25rem;
    font-size: 1.05rem;
}

.xp-content p {
    font-size: 0.9rem;
    color: #4b5567;
}

/* Whales */
.whales-grid {
    display: grid;
    gap: 1.8rem;
    align-items: center;
}

.whales p {
    color: #3b4460;
}

.whales-media {
    display: grid;
    gap: 0.8rem;
}

.whale-main {
    border-radius: 1rem;
    width: 100%;
    object-fit: cover;
    box-shadow: 0 10px 26px rgba(0,0,0,0.18);
}

.whale-secondary {
    border-radius: 0.9rem;
    width: 100%;
    object-fit: cover;
}

/* Events */
.events-grid {
    display: grid;
    gap: 1.6rem;
    align-items: center;
}

.events-image-wrapper img {
    border-radius: 1rem;
    width: 100%;
    object-fit: cover;
    box-shadow: 0 10px 26px rgba(0,0,0,0.16);
}

/* Gallery */
.gallery {
    background: #f9fbff;
}

.gallery-grid {
    display: grid;
    gap: 0.6rem;
}

.gallery-item {
    width: 100%;
    border-radius: 0.75rem;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 26px rgba(0,0,0,0.18);
    filter: brightness(1.02);
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(5, 15, 35, 0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 70;
    padding: 1rem;
}

.lightbox img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 1rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    border: none;
    background: rgba(255,255,255,0.18);
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Video */
.video-grid {
    display: grid;
    gap: 1.6rem;
    align-items: center;
}

.video-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    min-height: 230px;
}

/* Contact */
.contact-grid {
    display: grid;
    gap: 1.8rem;
    align-items: flex-start;
}

.contact-data p {
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
}

.contact-data a {
    color: #0076c8;
    text-decoration: none;
}

.contact-data a:hover {
    text-decoration: underline;
}

.contact-form {
    background: #f5fbff;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(0,98,160,0.18);
}

.form-row {
    margin-bottom: 0.9rem;
}

.form-row label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #334155;
}

.form-row input,
.form-row textarea {
    width: 100%;
    border-radius: 0.7rem;
    border: 1px solid #cbd5e1;
    padding: 0.55rem 0.8rem;
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-row input:focus,
.form-row textarea:focus {
    border-color: #0076c8;
    box-shadow: 0 0 0 1px rgba(0,118,200,0.4);
}

.form-note {
    font-size: 0.75rem;
    margin-top: 0.4rem;
    color: #64748b;
}

/* WhatsApp floating button */
.whatsapp-float {
    position: fixed;
    right: 1.1rem;
    bottom: 1.1rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: #25D366;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.35);
    text-decoration: none;
    z-index: 80;
}

.whatsapp-float i {
    font-size: 1.4rem;
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #e5e7eb;
    font-size: 0.8rem;
    padding: 0.9rem 0;
    margin-top: 2rem;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

.footer-inner a {
    color: #38bdf8;
    text-decoration: none;
}

.footer-inner a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (min-width: 640px) {
    .about-grid {
        grid-template-columns: minmax(0,1.4fr) minmax(0,1fr);
    }

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

    .whales-grid {
        grid-template-columns: minmax(0,1.3fr) minmax(0,1fr);
    }

    .events-grid {
        grid-template-columns: minmax(0,1.1fr) minmax(0,1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(3, minmax(0,1fr));
    }

    .video-grid {
        grid-template-columns: minmax(0,1fr) minmax(0,1.15fr);
    }

    .contact-grid {
        grid-template-columns: minmax(0,1.1fr) minmax(0,1fr);
    }
}

@media (max-width: 800px) {
    .main-nav {
        display: none;
    }

    .header-inner {
        justify-content: space-between;
    }

    .hero {
        min-height: 68vh;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding-top: 3.2rem;
        padding-bottom: 2.6rem;
    }

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

    .site-footer {
        text-align: center;
    }

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