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

:root {
    --c-primary: #0891b2;
    --c-primary-dark: #0e7490;
    --c-primary-light: #67e8f9;
    --c-accent: #f59e0b;
    --c-accent-dark: #d97706;
    --c-hot: #ef4444;
    --c-bg: #ffffff;
    --c-bg-alt: #f0f9ff;
    --c-bg-dark: #0c4a6e;
    --c-text: #1e293b;
    --c-text-light: #64748b;
    --c-text-white: #ffffff;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(0,0,0,.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,.12);
    --transition: .3s ease;
    --font: 'Montserrat', sans-serif;
    --font-display: 'Playfair Display', serif;
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}
.btn--small { padding: 8px 20px; font-size: .85rem; }
.btn--lg { padding: 16px 36px; font-size: 1.05rem; }
.btn--full { width: 100%; }
.btn--primary {
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
    color: var(--c-text-white);
    box-shadow: 0 4px 16px rgba(8,145,178,.35);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(8,145,178,.45);
}
.btn--outline {
    background: transparent;
    color: var(--c-text-white);
    border: 2px solid rgba(255,255,255,.6);
}
.btn--outline:hover {
    background: rgba(255,255,255,.15);
    border-color: #fff;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 12px 0;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,.06);
    transition: var(--transition);
}
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}
.logo__icon { font-size: 1.6rem; }
.logo__text {
    font-size: .85rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--c-text);
}
.logo__accent { color: var(--c-primary); }

.nav { display: flex; gap: 28px; }
.nav__link {
    font-size: .9rem;
    font-weight: 500;
    color: var(--c-text-light);
    transition: var(--transition);
    position: relative;
}
.nav__link:hover { color: var(--c-primary); }
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--c-primary);
    transition: var(--transition);
}
.nav__link:hover::after { width: 100%; }

.header__cta { display: none; }

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.burger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--c-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?w=1600&q=80') center/cover no-repeat;
    overflow: hidden;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(12,74,110,.75) 0%, rgba(8,145,178,.55) 100%);
}
.hero__content {
    position: relative;
    text-align: center;
    color: var(--c-text-white);
    padding-top: 0;
}
.hero__tag {
    display: inline-block;
    background: rgba(255,255,255,.18);
    backdrop-filter: blur(10px);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 500;
    margin-bottom: 24px;
    letter-spacing: .5px;
}
.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}
.hero__sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 560px;
    margin: 0 auto 36px;
    opacity: .9;
    line-height: 1.7;
}
.hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: rgba(255,255,255,.6);
    font-size: 1.5rem;
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== SECTIONS ===== */
.section {
    padding: 100px 0;
}
.section:nth-child(even) {
    background: var(--c-bg-alt);
}
.section__header {
    text-align: center;
    margin-bottom: 56px;
}
.section__badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(8,145,178,.1), rgba(8,145,178,.05));
    color: var(--c-primary-dark);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 16px;
}
.section__title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--c-text);
}
.section__title--left { text-align: left; }
.section__sub {
    font-size: 1.05rem;
    color: var(--c-text-light);
    max-width: 520px;
    margin: 0 auto;
}

/* ===== TOUR CARDS ===== */
.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}
.tour-card {
    background: var(--c-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.tour-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.tour-card__img {
    position: relative;
    height: 220px;
    background: center/cover no-repeat;
}
.tour-card__badge {
    position: absolute;
    top: 16px; left: 16px;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: .8rem;
    font-weight: 700;
    color: #fff;
}
.tour-card__badge--hot {
    background: var(--c-hot);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,.4); }
    50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}
.tour-card__date {
    position: absolute;
    bottom: 12px; right: 12px;
    background: rgba(0,0,0,.6);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 500;
}
.tour-card__body { padding: 20px 24px 24px; }
.tour-card__country {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.tour-card__details {
    font-size: .88rem;
    color: var(--c-text-light);
    margin-bottom: 16px;
}
.tour-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.tour-card__old {
    display: block;
    font-size: .82rem;
    color: var(--c-text-light);
    text-decoration: line-through;
}
.tour-card__current {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--c-primary-dark);
}

/* ===== DESTINATIONS GRID ===== */
.dest-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.dest-card {
    position: relative;
    height: 200px;
    border-radius: var(--radius);
    overflow: hidden;
    background: center/cover no-repeat;
    cursor: pointer;
    transition: var(--transition);
}
.dest-card--wide { grid-column: span 2; }
.dest-card:hover { transform: scale(1.02); }
.dest-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.65) 0%, transparent 60%);
}
.dest-card__info {
    position: absolute;
    bottom: 16px; left: 20px;
    color: #fff;
}
.dest-card__info h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 2px;
}
.dest-card__info p {
    font-size: .85rem;
    opacity: .85;
}

/* ===== WHY US ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px;
}
.why-card {
    background: var(--c-bg);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.why-card__icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}
.why-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.why-card p {
    font-size: .9rem;
    color: var(--c-text-light);
    line-height: 1.6;
}

/* ===== ABOUT ===== */
.about { background: var(--c-bg); }
.about__inner {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 56px;
    align-items: center;
}
.about__img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center 70%;
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(8, 145, 178, .18);
}
.about__placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--c-bg-alt), #e0f2fe);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 3rem;
    color: var(--c-primary);
}
.about__placeholder p {
    font-size: 1rem;
    color: var(--c-text-light);
}
.about__bio {
    font-size: 1.05rem;
    color: var(--c-text-light);
    margin-top: 16px;
    line-height: 1.7;
}
.about__social {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}
.social-link {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: .9rem;
    font-weight: 600;
    color: #fff;
    transition: var(--transition);
}
.social-link:hover { transform: translateY(-2px); }
.social-link--ig {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}
.social-link--tg { background: #2AABEE; }

/* ===== CONTACT ===== */
.contact { background: var(--c-bg-alt); }
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: .95rem;
    transition: var(--transition);
    background: var(--c-bg);
    color: var(--c-text);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 4px rgba(8,145,178,.1);
}
.contact-form textarea { resize: vertical; min-height: 80px; }

.consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: .82rem;
    color: var(--c-text-light);
    line-height: 1.5;
}
.consent input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    min-width: 18px;
    accent-color: var(--c-primary);
    cursor: pointer;
}
.consent a {
    color: var(--c-primary);
    text-decoration: underline;
}
.consent a:hover {
    color: var(--c-primary-dark);
}

.contact__messengers {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.contact__or {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.messenger-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    transition: var(--transition);
}
.messenger-btn:hover { transform: translateY(-2px); }
.messenger-btn--phone { background: linear-gradient(135deg, #1e293b, #334155) !important; color: #fff !important; }
.messenger-btn--tg { background: #2AABEE !important; }
.messenger-btn--max { background: linear-gradient(135deg, #6366f1, #8b5cf6) !important; color: #fff !important; }
.messenger-btn--ig {
    background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}
.messenger-btn__icon { font-size: 1.3rem; }
.contact__channel {
    margin-top: 16px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}
.contact__channel p {
    font-size: .9rem;
    color: var(--c-text-light);
    margin-bottom: 10px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--c-bg-dark);
    color: rgba(255,255,255,.7);
    padding: 36px 0;
}
.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.footer__logo {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}
.footer__copy { font-size: .85rem; }
.footer__links {
    display: flex;
    gap: 20px;
}
.footer__links a {
    font-size: .9rem;
    transition: var(--transition);
}
.footer__links a:hover { color: var(--c-primary-light); }

/* ===== FLOATING CTA ===== */
.floating-cta {
    position: fixed;
    bottom: 28px; right: 28px;
    z-index: 99;
}
.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px; height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: var(--transition);
    animation: pulse-wa 2s infinite;
}
.floating-btn--tg { background: #2AABEE; }
.floating-btn:hover {
    transform: scale(1.1);
}
@keyframes pulse-wa {
    0%, 100% { box-shadow: 0 4px 20px rgba(42,171,238,.4); }
    50% { box-shadow: 0 4px 30px rgba(42,171,238,.6), 0 0 0 10px rgba(42,171,238,.1); }
}

/* ===== MOBILE ===== */
@media (max-width: 1024px) {
    .dest-grid { grid-template-columns: repeat(2, 1fr); }
    .dest-card--wide { grid-column: span 2; }
    .about__inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .about__photo { max-width: 320px; margin: 0 auto; }
    .about__text { text-align: center; }
    .about__social { justify-content: center; }
    .section__title--left { text-align: center; }
}

@media (max-width: 768px) {
    .nav { display: none; }
    .nav.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: #fff;
        padding: 20px;
        gap: 16px;
        box-shadow: var(--shadow);
    }
    .burger { display: flex; }
    .header__cta { display: inline-flex; }

    .section { padding: 64px 0; }
    .tours-grid { grid-template-columns: 1fr; }

    .dest-grid { grid-template-columns: 1fr 1fr; }
    .dest-card--wide { grid-column: span 2; }
    .dest-card { height: 160px; }

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

    .hero__actions { flex-direction: column; align-items: center; }
    .btn--lg { padding: 14px 32px; }

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

@media (max-width: 480px) {
    .dest-grid { grid-template-columns: 1fr; }
    .dest-card--wide { grid-column: span 1; }
    .why-grid { grid-template-columns: 1fr; }
}