/* ============= BASE / RESET ============= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f5f5f5;
    overflow-x: hidden;
}

/* ============= HEADER ============= */
header {
    background: linear-gradient(90deg, #0b3d5c, #0a2f45);
    color: white;
    padding: 15px 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.header-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: auto;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 65px;
    height: 65px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid white;
}

.brand-text h1 {
    margin: 0;
    font-size: clamp(16px, 3vw, 22px);
}

.tagline {
    font-size: clamp(11px, 2vw, 13px);
    opacity: 0.8;
}

/* ============= NAVBAR ============= */
.navbar {
    background: #074060;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    padding: 10px 20px;
    position: relative;
}

/* Hamburger toggle - hidden on desktop */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.hamburger {
    display: block;
    width: 24px;
    height: 3px;
    background: white;
    margin: 4px 0;
    border-radius: 2px;
    transition: 0.3s;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    position: relative;
    padding: 5px;
    transition: 0.3s;
    font-size: clamp(13px, 1.5vw, 16px);
}

.nav-links a::after {
    content: "";
    position: absolute;
    width: 0%;
    height: 2px;
    background: #25D366;
    left: 0;
    bottom: -3px;
    transition: 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: #25D366;
}

/* ============= HERO SLIDER ============= */
.hero-slider {
    position: relative;
    height: clamp(300px, 60vh, 500px);
    overflow: hidden;
}

.slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.slides div {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: fadeZoom 24s infinite;
}

.slides div:nth-child(1) {
    background: url('images/img1.jpeg') no-repeat center/cover;
    animation-delay: 0s;
}

.slides div:nth-child(2) {
    background: url('images/img3.jpeg') no-repeat center/cover;
    animation-delay: 6s;
}

.slides div:nth-child(3) {
    background: url('images/img2.jpeg') no-repeat center/cover;
    animation-delay: 12s;
}

.slides div:nth-child(4) {
    background: url('images/img4.jpeg') no-repeat center/cover;
    animation-delay: 18s;
}

@keyframes fadeZoom {
    0% { opacity: 0; transform: scale(1); }
    10% { opacity: 1; }
    25% { opacity: 1; transform: scale(1.1); }
    35% { opacity: 0; }
    100% { opacity: 0; transform: scale(1); }
}

/* Dark overlay */
.hero-slider::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    top: 0;
    left: 0;
    z-index: 1;
}

/* Hero content */
.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
    max-width: 90%;
    width: 700px;
    padding: 0 15px;
}

.hero-content h2 {
    font-size: clamp(22px, 5vw, 42px);
    margin-bottom: 10px;
    animation: fadeUp 1.5s ease;
}

.hero-content p {
    font-size: clamp(14px, 2.5vw, 18px);
    margin-bottom: 20px;
    animation: fadeUp 2s ease;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeUp 2.5s ease;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============= BUTTONS ============= */
.btn {
    padding: 14px 25px;
    background: #25D366;
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    font-size: clamp(13px, 2vw, 16px);
    transition: 0.3s;
    display: inline-block;
    box-shadow: 0 0 10px rgba(37,211,102,0.6);
}

.btn:hover {
    background: #1ebe5d;
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(37,211,102,1);
}

.btn-outline {
    background: transparent;
    border: 2px solid white;
    box-shadow: none;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.15);
    box-shadow: none;
}

.center-btn {
    text-align: center;
    margin-top: 20px;
}

/* ============= SECTIONS ============= */
section {
    padding: clamp(30px, 6vw, 60px) clamp(15px, 4vw, 20px);
    max-width: 1200px;
    margin: auto;
}

section h2 {
    text-align: center;
    font-size: clamp(24px, 4vw, 36px);
    margin-bottom: 25px;
    color: #0b3d5c;
}

/* ============= GRID ============= */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

/* ============= CARDS ============= */
.card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-10px) scale(1.03);
}

.card-img {
    width: 100%;
    height: clamp(160px, 25vw, 220px);
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 10px;
}

.card h3 {
    font-size: clamp(16px, 2.5vw, 20px);
}

.card p {
    font-size: clamp(14px, 1.8vw, 16px);
    line-height: 1.5;
    color: #444;
}

.vehicle-list {
    padding-left: 0;
    list-style: none;
    margin-top: 10px;
}

.vehicle-list li {
    padding: 4px 0;
    font-size: clamp(13px, 1.8vw, 15px);
}

/* ============= ABOUT ============= */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
}

.about-image img {
    width: clamp(180px, 30vw, 300px);
    height: clamp(180px, 30vw, 300px);
    object-fit: cover;
    border-radius: 50%;
    display: block;
    margin: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.about-content h3 {
    color: #0b3d5c;
    margin-bottom: 10px;
    font-size: clamp(18px, 2.5vw, 24px);
}

.about-content p {
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: clamp(14px, 1.8vw, 16px);
    color: #444;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 15px;
    font-weight: bold;
    font-size: clamp(13px, 1.6vw, 15px);
}

/* ============= SECTION BACKGROUNDS ============= */
#services {
    background: linear-gradient(to right, #f8f9fa, #eef3f7);
}

#tours {
    background: linear-gradient(to right, #eef3f7, #f8f9fa);
}

#gallery {
    background: #f0f4f8;
}

/* ============= GALLERY ============= */
.gallery-slider {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.gallery-track {
    display: flex;
    width: calc(250px * 12);
    animation: scrollGallery 25s linear infinite;
}

.gallery-track img {
    width: 250px;
    height: 350px;
    object-fit: cover;
    border-radius: 12px;
    margin-right: 15px;
    transition: 0.3s;
}

.gallery-track img:hover {
    transform: scale(1.05);
}

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

.gallery-slider::before,
.gallery-slider::after {
    content: "";
    position: absolute;
    top: 0;
    width: 60px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.gallery-slider::before {
    left: 0;
    background: linear-gradient(to right, #f0f4f8, transparent);
}

.gallery-slider::after {
    right: 0;
    background: linear-gradient(to left, #f0f4f8, transparent);
}

/* ============= REVIEWS ============= */
.review {
    background: #fff;
    padding: 15px;
    border-left: 5px solid #f4a300;
    margin: 10px 0;
    border-radius: 8px;
    font-size: clamp(14px, 1.8vw, 16px);
}

/* ============= CONTACT ============= */
#contact {
    padding: clamp(30px, 6vw, 50px) clamp(15px, 4vw, 20px);
    max-width: 1200px;
    margin: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.contact-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-card h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #0b3d5c;
    font-size: clamp(16px, 2.2vw, 20px);
}

.contact-card p {
    margin: 5px 0 15px 0;
    font-size: clamp(13px, 1.8vw, 15px);
    color: #333;
}

.map-card iframe {
    border-radius: 12px;
    height: 250px;
    width: 100%;
}

/* ============= FLOATING BUTTONS ============= */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    z-index: 1000;
}

.whatsapp-float img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: 0.3s;
}

.whatsapp-float img:hover {
    transform: scale(1.1);
}

.call-float {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 60px;
    height: 60px;
    z-index: 1000;
    animation: pulse 2s infinite;
}

.call-float img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: 0.3s;
}

.call-float img:hover {
    transform: scale(1.1);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* ============= FOOTER ============= */
footer {
    background: #0b3d5c;
    color: white;
    text-align: center;
    padding: clamp(15px, 3vw, 25px) 20px;
    font-size: clamp(13px, 1.8vw, 16px);
}

/* ============= SCROLL ANIMATIONS ============= */
.hidden {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.show {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* LARGE DESKTOP (1200px+) - already handled by max-width constraints */

/* ============= TABLET LANDSCAPE (max 1024px) ============= */
@media (max-width: 1024px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-container {
        gap: 20px;
    }

    .nav-links {
        gap: 18px;
    }

    .gallery-track img {
        width: 220px;
        height: 310px;
    }
}

/* ============= TABLET PORTRAIT (max 768px) ============= */
@media (max-width: 768px) {
    /* HEADER */
    .header-container {
        flex-direction: column;
        text-align: center;
    }

    .logo-section {
        flex-direction: column;
        gap: 8px;
    }

    .brand-text {
        text-align: center;
    }

    .logo {
        width: 55px;
        height: 55px;
    }

    /* NAVBAR - hamburger menu */
    .nav-toggle {
        display: block;
    }

    .nav-container {
        justify-content: center;
        padding: 12px 20px;
        min-height: 48px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 0;
        padding-top: 10px;
    }

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

    .nav-links li {
        padding: 10px 0;
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    .nav-links a {
        font-size: 16px;
        padding: 8px 0;
        display: block;
    }

    /* HERO */
    .hero-slider {
        height: clamp(250px, 50vh, 380px);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .btn {
        padding: 12px 22px;
    }

    /* ABOUT */
    .about-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-highlights {
        justify-items: center;
    }

    /* GRID */
    .grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* CARDS */
    .card {
        padding: 15px;
    }

    /* GALLERY */
    .gallery-track img {
        width: 200px;
        height: 280px;
        margin-right: 10px;
    }

    .gallery-track {
        width: calc(200px * 12);
    }

    /* CONTACT */
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .map-card iframe {
        height: 220px;
    }

    /* FLOAT BUTTONS */
    .whatsapp-float,
    .call-float {
        width: 52px;
        height: 52px;
    }

    .call-float {
        bottom: 80px;
        right: 15px;
    }

    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
}

/* ============= SMALL MOBILE (max 480px) ============= */
@media (max-width: 480px) {
    /* HEADER */
    .logo {
        width: 48px;
        height: 48px;
    }

    header {
        padding: 10px 15px;
    }

    /* HERO */
    .hero-slider {
        height: clamp(220px, 45vh, 320px);
    }

    .hero-content {
        padding: 0 10px;
    }

    .btn {
        padding: 10px 18px;
        font-size: 13px;
    }

    /* SECTIONS */
    section {
        padding: 25px 12px;
    }

    /* CARDS */
    .card {
        padding: 12px;
    }

    .card-img {
        height: 160px;
    }

    /* ABOUT */
    .about-image img {
        width: 150px;
        height: 150px;
    }

    .about-highlights {
        grid-template-columns: 1fr;
        text-align: left;
    }

    /* GALLERY */
    .gallery-track img {
        width: 160px;
        height: 230px;
        margin-right: 8px;
    }

    .gallery-track {
        width: calc(160px * 12);
    }

    /* REVIEWS */
    .review {
        padding: 12px;
        font-size: 14px;
    }

    /* CONTACT */
    .contact-card {
        padding: 18px;
    }

    .map-card iframe {
        height: 180px;
    }

    /* FLOAT BUTTONS */
    .whatsapp-float,
    .call-float {
        width: 46px;
        height: 46px;
    }

    .call-float {
        bottom: 72px;
        right: 12px;
    }

    .whatsapp-float {
        bottom: 12px;
        right: 12px;
    }

    /* FOOTER */
    footer {
        padding: 12px 15px;
    }
}

/* ============= EXTRA WIDE DESKTOP (min 1400px) ============= */
@media (min-width: 1400px) {
    .grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .gallery-track img {
        width: 280px;
        height: 380px;
    }

    .hero-slider {
        height: 550px;
    }
}