/* =========================
   Base
========================= */
:root {
    --primary: #1875c6;
    --primary-dark: #0f5a9d;
    --secondary: #ffffff;
    --accent: #edf5fc;
    --surface: #f7f9fc;
    --text: #1b2733;
    --muted: #627181;
    --border: rgba(24, 117, 198, 0.12);
    --shadow-sm: 0 8px 20px rgba(15, 49, 87, 0.08);
    --shadow-md: 0 16px 32px rgba(15, 49, 87, 0.12);
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --container: min(1180px, calc(100% - 32px));
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background: #f5f8fb;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: var(--container);
    margin: 0 auto;
}

.section {
    padding: 4.8rem 0;
}

.page-banner {
    background: linear-gradient(135deg, #0f5a9d, #1875c6);
    color: #fff;
    padding: 4.5rem 0 4rem;
}

.page-banner-content {
    max-width: 760px;
    text-align: center;
    margin: 0 auto;
}

.page-banner h1 {
    margin: 0.7rem 0 0.8rem;
    font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.page-banner p {
    margin: 0;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.content-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

.simple-grid {
    display: grid;
    gap: 1.4rem;
}

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

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

.info-list {
    display: grid;
    gap: 1rem;
}

.info-item {
    padding: 1rem 1.1rem;
    border-radius: var(--radius-md);
    background: var(--accent);
}

.info-item h3 {
    margin: 0 0 0.35rem;
    color: var(--primary-dark);
}

.info-item p,
.content-card p,
.content-card li {
    color: var(--muted);
    line-height: 1.75;
}

.content-card ul {
    margin: 0;
    padding-left: 1.2rem;
}

.page-cta-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.2rem;
}

/* =========================
   Navbar
========================= */
.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #ffffff;
    box-shadow: 0 4px 18px rgba(18, 51, 86, 0.08);
}

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

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-mark {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    display: grid;
    place-items: center;
    background: #ffffff;
    border: 1px solid rgba(24, 117, 198, 0.14);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.brand-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #fff;
    position: relative;
    z-index: 2;
}

.brand-fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: #ef4a2e;
    font-weight: 800;
    z-index: 1;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text strong {
    font-size: 1rem;
}

.brand-text small {
    color: var(--muted);
    font-size: 0.78rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-left: auto;
}

.nav-menu a {
    font-weight: 700;
    color: #274055;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
    color: var(--primary);
}

.call-button {
    padding: 0.9rem 1.2rem;
    border-radius: 999px;
    color: #fff !important;
    background: var(--primary);
}

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(24, 117, 198, 0.14);
    border-radius: 12px;
    background: #fff;
    padding: 0;
    margin-left: auto;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    margin: 5px auto;
    background: var(--text);
}

/* =========================
   Top Slider
========================= */
.top-slider {
    position: relative;
    width: 100%;
    height: 440px;
    overflow: hidden;
    background: #dfeaf5;
}

.top-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.top-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.top-slide.is-active {
    opacity: 1;
    visibility: visible;
}

.top-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.top-slide-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 32, 55, 0.16);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.82);
    color: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.slider-arrow-left {
    left: 18px;
}

.slider-arrow-right {
    right: 18px;
}

.slider-dots {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    display: flex;
    gap: 0.55rem;
    z-index: 2;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.65);
}

.slider-dot.is-active {
    background: var(--primary);
}

/* =========================
   Welcome Section
========================= */
.welcome-section {
    background: #fff;
    padding: 3.5rem 0 3.8rem;
}

.welcome-content {
    max-width: 860px;
    text-align: center;
}

.script-heading,
.section-script {
    display: block;
    color: var(--primary);
    font-family: "Allura", cursive;
    font-size: 2.4rem;
    line-height: 1;
}

.welcome-content h1,
.section-heading h2,
.enquiry-form h2,
.enquiry-contact h2 {
    margin: 0.6rem 0 1rem;
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--primary-dark);
}

.welcome-content p {
    margin: 0 auto;
    max-width: 820px;
    color: var(--muted);
    line-height: 1.9;
}

.service-line {
    margin-top: 1.4rem;
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--primary);
}

.welcome-actions {
    margin-top: 1.6rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* =========================
   Shared
========================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0.9rem 1.4rem;
    border-radius: 999px;
    font-weight: 800;
    border: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover,
.btn:focus-visible,
.text-button:hover,
.text-button:focus-visible {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--accent);
    color: var(--primary-dark);
    border: 1px solid rgba(24, 117, 198, 0.12);
}

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

.tour-grid,
.destination-grid,
.why-grid {
    display: grid;
    gap: 1.4rem;
}

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

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

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

/* =========================
   Cards
========================= */
.tour-card,
.why-card,
.enquiry-form,
.enquiry-contact {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.tour-card {
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.tour-card:hover,
.destination-card:hover,
.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

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

.tour-card-body {
    padding: 1.2rem;
}

.tour-card-body h3 {
    margin: 0 0 0.45rem;
}

.tour-meta {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.tour-card-body p {
    color: var(--muted);
    line-height: 1.75;
}

.text-button {
    display: inline-flex;
    margin-top: 0.4rem;
    color: var(--primary);
    font-weight: 800;
}

.destination-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.destination-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.destination-card span {
    position: absolute;
    left: 16px;
    bottom: 16px;
    padding: 0.65rem 1rem;
    border-radius: 999px;
    background: rgba(17, 53, 89, 0.8);
    color: #fff;
    font-weight: 800;
}

/* =========================
   Enquiry
========================= */
.enquiry-layout {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 1.5rem;
    align-items: start;
}

.enquiry-form,
.enquiry-contact {
    padding: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(24, 117, 198, 0.16);
    border-radius: var(--radius-md);
    background: #fbfdff;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(24, 117, 198, 0.45);
    box-shadow: 0 0 0 4px rgba(24, 117, 198, 0.08);
}

.input-error {
    border-color: rgba(196, 58, 35, 0.45) !important;
}

.form-feedback {
    margin: 0.8rem 0 0;
    font-weight: 700;
}

.form-feedback.success {
    color: #0f7a2a;
}

.form-feedback.error {
    color: #c43a23;
}

.enquiry-contact p {
    color: var(--muted);
    line-height: 1.8;
}

.contact-option {
    margin-top: 1.2rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--accent);
}

.contact-option h3 {
    margin: 0 0 0.4rem;
}

.contact-option a {
    color: var(--primary-dark);
    font-weight: 800;
}

/* =========================
   Why Us
========================= */
.why-card {
    padding: 1.4rem;
    text-align: center;
}

.why-icon {
    width: 58px;
    height: 58px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--accent);
    color: var(--primary);
    font-weight: 800;
}

.why-card h3 {
    margin: 0 0 0.6rem;
}

.why-card p {
    color: var(--muted);
    line-height: 1.75;
}

/* =========================
   Footer & Floating Buttons
========================= */
.site-footer {
    background: #10395f;
    color: rgba(255, 255, 255, 0.86);
    padding: 1.3rem 0;
}

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

.floating-contact {
    position: fixed;
    right: 16px;
    bottom: 24px;
    z-index: 60;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.floating-btn {
    min-width: 108px;
    min-height: 44px;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

.call-float {
    background: var(--primary);
}

.whatsapp-float {
    background: #1fa64a;
}

/* =========================
   Responsive
========================= */
@media (max-width: 980px) {
    .tour-grid,
    .destination-grid,
    .why-grid,
    .two-grid,
    .three-grid,
    .enquiry-layout {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: inline-block;
    }

    .nav-menu {
        position: fixed;
        top: 82px;
        right: 16px;
        left: auto;
        width: min(320px, calc(100vw - 32px));
        padding: 1rem;
        background: #ffffff;
        border-radius: 18px;
        box-shadow: var(--shadow-md);
        display: grid;
        gap: 0.5rem;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-12px);
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    .nav-menu.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .top-slider {
        height: 340px;
    }

    .tour-grid,
    .destination-grid,
    .why-grid,
    .two-grid,
    .three-grid,
    .enquiry-layout,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .welcome-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 560px) {
    .brand-text small {
        display: none;
    }

    .top-slider {
        height: 280px;
    }

    .slider-arrow {
        width: 42px;
        height: 42px;
    }

    .slider-arrow-left {
        left: 10px;
    }

    .slider-arrow-right {
        right: 10px;
    }

    .floating-btn {
        min-width: 96px;
    }
}