* {
    box-sizing: border-box;
}

html,
body {
    margin: 0 !important;
    padding: 0 !important;
}

body {
    background: #ffffff !important;
    font-family: Arial, Helvetica, sans-serif;
}

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

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

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

/* HEADER */

.main-header {
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-container {
    width: 100%;
    max-width: 1440px;
    min-height: 96px;
    margin: 0 auto;
    padding: 0 32px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.header-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-logo img {
    width: auto;
    height: 72px;
    display: block;
}

.header-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.desktop-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 34px;
    flex-wrap: wrap;
}

.desktop-menu a {
    position: relative;
    font-size: 17px;
    font-weight: 700;
    color: #111827;
    padding: 10px 0;
    transition: 0.3s;
}

.desktop-menu a:hover {
    color: #006ce4;
}

.desktop-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 3px;
    border-radius: 999px;
    background: #006ce4;
    transition: 0.3s;
}

.desktop-menu a:hover::after {
    width: 100%;
}

/* HERO */

.hero-section {
    position: relative;
    width: 100%;
    height: 820px;
    background-image: url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?q=80&w=2200&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 120px 24px 0;
}

.hero-title {
    margin: 0;
    color: #ffffff;
    font-size: 88px;
    line-height: 1;
    font-weight: 800;
    max-width: 850px;
}

.hero-subtitle {
    margin-top: 24px;
    margin-bottom: 0;
    color: #ffffff;
    font-size: 28px;
    font-weight: 500;
    max-width: 760px;
}

/* BOOKING BOX */

.booking-box {
    margin-top: 48px;
    background: #ffffff;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0,0,0,0.18);
}

.booking-tabs {
    display: flex;
    align-items: center;
    gap: 0;
    border-bottom: 1px solid #e5e7eb;
    padding: 0 12px;
    background: #ffffff;
}

.booking-tab {
    height: 82px;
    padding: 0 28px;
    border: none;
    background: transparent;

    display: flex;
    align-items: center;
    gap: 12px;

    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}

.booking-tab:hover {
    color: #006ce4;
}

.booking-tab.active {
    color: #006ce4;
    border-bottom: 3px solid #006ce4;
}

.booking-tab-icon {
    font-size: 26px;
    line-height: 1;
}

.booking-form {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 220px;
    gap: 18px;
    padding: 34px;
    background: #ffffff;
}

.booking-field,
.booking-input {
    width: 100%;
    height: 72px;
    border: 1px solid #d1d5db;
    border-radius: 16px;
    padding: 0 24px;
    font-size: 20px;
    font-weight: 500;
    color: #6b7280;
    background: #ffffff;
    outline: none;
}

.booking-input:focus {
    border-color: #006ce4;
    box-shadow: 0 0 0 4px rgba(0,108,228,0.1);
}

.booking-input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.booking-input-group label {
    font-size: 14px;
    font-weight: 700;
    color: #111827;
}

.booking-button {
    border: none;
    border-radius: 16px;
    background: #006ce4;
    color: #ffffff;
    font-size: 22px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.3s;
}

.booking-button:hover {
    background: #0057b8;
}

/* RESPONSIVE */

@media (max-width: 1200px) {
    .header-container {
        padding: 0 24px;
        gap: 24px;
    }

    .desktop-menu {
        gap: 24px;
    }

    .desktop-menu a {
        font-size: 15px;
    }

    .hero-title {
        font-size: 68px;
        max-width: 720px;
    }

    .booking-form {
        grid-template-columns: 1fr 1fr;
    }

    .booking-button {
        height: 72px;
    }
}

@media (max-width: 992px) {
    .header-container {
        min-height: auto;
        padding: 18px 20px;
        flex-direction: column;
        gap: 16px;
    }

    .header-logo img {
        height: 64px;
    }

    .desktop-menu {
        width: 100%;
        gap: 16px 24px;
    }

    .desktop-menu a {
        font-size: 15px;
    }

    .hero-section {
        height: auto;
        min-height: 760px;
        padding-bottom: 70px;
    }

    .hero-content {
        padding-top: 80px;
    }

    .hero-title {
        font-size: 56px;
        max-width: 100%;
    }

    .hero-subtitle {
        font-size: 22px;
    }

    .booking-tabs {
        overflow-x: auto;
        white-space: nowrap;
    }

    .booking-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-logo img {
        height: 58px;
    }

    .desktop-menu {
        gap: 14px 20px;
    }

    .desktop-menu a {
        font-size: 14px;
    }

    .hero-content {
        padding: 60px 18px 0;
    }

    .hero-title {
        font-size: 44px;
        line-height: 1.1;
    }

    .hero-subtitle {
        font-size: 19px;
        line-height: 1.5;
    }

    .booking-box {
        margin-top: 30px;
        border-radius: 22px;
    }

    .booking-tabs {
        padding: 0;
    }

    .booking-tab {
        height: 68px;
        padding: 0 18px;
        font-size: 15px;
        min-width: max-content;
    }

    .booking-tab-icon {
        font-size: 22px;
    }

    .booking-form {
        padding: 22px;
        gap: 16px;
    }

    .booking-field,
    .booking-input {
        height: 60px;
        font-size: 16px;
        padding: 0 18px;
    }

    .booking-button {
        height: 60px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 16px 14px;
    }

    .header-logo img {
        height: 52px;
    }

    .desktop-menu {
        gap: 12px 16px;
    }

    .desktop-menu a {
        font-size: 13px;
    }

    .hero-section {
        min-height: 720px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 17px;
    }

    .booking-tab {
        height: 62px;
        padding: 0 16px;
        font-size: 14px;
    }

    .booking-form {
        padding: 18px;
    }

    .booking-field,
    .booking-input,
    .booking-button {
        height: 58px;
    }
}


@media (max-width: 768px) {
    .desktop-menu {
        display: flex;
        justify-content: center;
        gap: 10px;
    }

    .desktop-menu a {
        background: #f3f7ff;
        color: #003b95;
        padding: 9px 14px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 800;
    }

    .desktop-menu a::after {
        display: none;
    }

    .desktop-menu a:hover {
        background: #006ce4;
        color: #ffffff;
    }
}