/* 
 * AdriaBooking Premium Style CSS 
 * Author: Senior UI/UX Designer & Senior Frontend Developer
 * Created: 2026
 */

/* Custom CSS Variables for Professional Identity */
:root {
    --primary-color: #4f8fcf;
    --primary-hover: #3471aa;
    --accent-color: #4f8fcf;
    --accent-hover: #3471aa;
    --bg-light-blue: #eef6fb;
    --bg-light-gray: #f8f9fa;
    --text-dark: #1a2530;
    --text-muted: #657786;
    --card-border-radius: 16px;
    --input-border-radius: 12px;
    --btn-border-radius: 25px;
    --shadow-soft: 0 10px 30px rgba(79, 143, 207, 0.06);
    --shadow-medium: 0 15px 40px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 45px rgba(79, 143, 207, 0.12);
    --transition-smooth: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Base Styles & Typography */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-dark);
    background-color: #ffffff;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

/* Custom Spacers & Helpers */
.text-accent {
    color: var(--primary-color) !important;
}
.bg-light-custom {
    background-color: var(--bg-light-blue) !important;
}
.bg-light-blue {
    background-color: rgba(79, 143, 207, 0.1) !important;
}
.text-xs {
    font-size: 0.825rem !important;
}
.text-xxs {
    font-size: 0.725rem !important;
}
.max-w-2xl {
    max-width: 42rem;
}
.max-w-xl {
    max-width: 36rem;
}

/* Button Styling (Elegant & Rounded) */
.btn {
    transition: var(--transition-smooth);
}
.btn-accent {
    background-color: var(--primary-color);
    color: #ffffff !important;
    border: none;
    font-weight: 500;
}
.btn-accent:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 143, 207, 0.25);
}
.btn-accent-light {
    background-color: rgba(79, 143, 207, 0.08);
    color: var(--primary-color) !important;
    font-weight: 600;
    transition: var(--transition-smooth);
}
.btn-accent-light:hover {
    background-color: var(--primary-color);
    color: #ffffff !important;
    transform: translateY(-2px);
}
.btn-danger-custom {
    background-color: #dc3545;
    color: #ffffff !important;
    font-weight: 500;
    transition: var(--transition-smooth);
}
.btn-danger-custom:hover {
    background-color: #bb2d3b;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(220, 53, 69, 0.25);
}
.btn-outline-light-custom {
    border-color: #e2e8f0 !important;
    transition: var(--transition-smooth);
}
.btn-outline-light-custom:hover {
    background-color: var(--bg-light-gray);
    transform: translateY(-2px);
}
.btn-white {
    background-color: #ffffff;
    color: var(--primary-color) !important;
    font-weight: 600;
    transition: var(--transition-smooth);
}
.btn-white:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.15);
}

/* Sticky Header & Glassmorphism Navigation */
.main-header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(241, 245, 249, 0.8);
    transition: var(--transition-smooth);
}
.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.96);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    padding-top: 5px !important;
    padding-bottom: 5px !important;
}
.navbar-brand .logo-icon-wrapper {
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    border-radius: 10px;
}
.brand-accent {
    font-weight: 800;
    color: var(--primary-color);
}
.navbar-nav .nav-link {
    color: #334155;
    font-weight: 500;
    font-size: 0.925rem;
    padding: 0.5rem 1rem !important;
    border-radius: 20px;
    transition: var(--transition-smooth);
}
.navbar-nav .nav-link:hover, 
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    background-color: rgba(79, 143, 207, 0.06);
}
.nav-link-btn:hover {
    color: var(--primary-color) !important;
}

/* Hero Section Style */
.hero-section {
    padding-top: 150px;
    padding-bottom: 50px;
    background: radial-gradient(circle at top right, rgba(79, 143, 207, 0.12), transparent 45%),
                radial-gradient(circle at bottom left, rgba(79, 143, 207, 0.06), transparent 35%);
    background-color: #ffffff;
}
.badge-subheading {
    background-color: rgba(79, 143, 207, 0.1);
    color: var(--primary-color);
    letter-spacing: 0.05em;
}
.hero-image-wrapper {
    max-width: 500px;
    margin: 0 auto;
    border: 1px solid rgba(241, 245, 249, 0.9);
}
.hero-image-wrapper img {
    width: 100%;
    height: auto;
    object-fit: cover;
}
.floating-badge {
    bottom: 25px;
    left: -20px;
    border: 1px solid rgba(241, 245, 249, 0.8);
    animation: floatingEffect 4s ease-in-out infinite alternate;
}
@keyframes floatingEffect {
    0% { transform: translateY(0); }
    100% { transform: translateY(-10px); }
}

/* Booking Search Box Design */
.booking-search-box-wrapper {
    margin-top: -30px;
}
.booking-search-box {
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 20px 50px rgba(79, 143, 207, 0.08) !important;
    transition: var(--transition-smooth);
}
.booking-search-box .form-control,
.booking-search-box .form-select {
    font-size: 0.875rem;
    color: var(--text-dark);
    border-radius: var(--input-border-radius);
    transition: var(--transition-smooth);
}
.booking-search-box .form-control:focus,
.booking-search-box .form-select:focus {
    box-shadow: 0 0 0 3px rgba(79, 143, 207, 0.15);
    background-color: #ffffff !important;
}
.booking-search-box .input-group-text {
    border-radius: var(--input-border-radius) 0 0 var(--input-border-radius);
}

/* Destination Cards Grid */
.destination-card {
    height: 320px;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}
.destination-img {
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}
.destination-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.1) 60%, transparent 100%);
    transition: var(--transition-smooth);
}
.bg-white-glass {
    background-color: rgba(255, 255, 255, 0.2) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.destination-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover) !important;
}
.destination-card:hover .destination-img {
    transform: scale(1.1);
}
.hover-arrow i {
    transition: var(--transition-smooth);
}
.hover-arrow:hover i {
    transform: translateX(5px);
}

/* Accommodation Cards Section */
.accommodation-card {
    transition: var(--transition-smooth);
    border: 1px solid rgba(241, 245, 249, 0.9) !important;
    box-shadow: var(--shadow-soft) !important;
}
.accommodation-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover) !important;
}
.card-image-wrapper {
    height: 220px;
    overflow: hidden;
}
.card-image-wrapper img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}
.accommodation-card:hover .card-image-wrapper img {
    transform: scale(1.08);
}
.btn-heart {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}
.bg-dark-glass {
    background-color: rgba(15, 23, 42, 0.45) !important;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.btn-heart:hover, .btn-heart.active {
    background-color: #ffffff !important;
    color: #e63946 !important;
}
.rating-number {
    font-size: 0.85rem;
    padding: 3px 8px;
}
.text-xxs {
    font-size: 0.7rem;
}

/* Last Minute Offers Styling */
.last-minute-card {
    border: 1px solid rgba(241, 245, 249, 0.9) !important;
    box-shadow: var(--shadow-soft) !important;
    transition: var(--transition-smooth);
}
.last-minute-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium) !important;
}
.last-minute-img-wrapper {
    position: relative;
    min-height: 220px;
}
.countdown-item {
    min-width: 50px;
}
.countdown-item span:first-child {
    line-height: 1;
}

/* Why Choose Us Section */
.why-card {
    transition: var(--transition-smooth);
}
.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium) !important;
    border-color: rgba(79, 143, 207, 0.25) !important;
}
.why-icon-wrapper {
    width: 60px;
    height: 60px;
}

/* Statistics Section styling */
.stats-section {
    background: radial-gradient(circle at bottom right, rgba(79, 143, 207, 0.08), transparent 50%),
                radial-gradient(circle at top left, rgba(79, 143, 207, 0.05), transparent 40%);
    background-color: var(--bg-light-blue);
}
.stats-card {
    background-color: rgba(255, 255, 255, 0.6) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

/* How It Works steps */
.step-number-badge {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
    background-color: rgba(79, 143, 207, 0.08);
    border-color: rgba(79, 143, 207, 0.2) !important;
}
.step-card {
    transition: var(--transition-smooth);
}
.step-card:hover {
    transform: translateY(-5px);
}

/* Testimonial slider setup */
.testimonial-card-wrapper {
    max-width: 650px;
}
.testimonial-card {
    border: 1px solid rgba(241, 245, 249, 0.9);
}
.quote-icon {
    font-size: 4.5rem !important;
    line-height: 0.5;
}
.carousel-control-prev-icon-custom,
.carousel-control-next-icon-custom {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
    border: 1px solid #e2e8f0;
    transition: var(--transition-smooth);
}
.carousel-control-prev-icon-custom:hover,
.carousel-control-next-icon-custom:hover {
    background-color: var(--primary-color) !important;
}
.carousel-control-prev-icon-custom:hover i,
.carousel-control-next-icon-custom:hover i {
    color: #ffffff !important;
}

/* Newsletter Section with Gradient Frame */
.newsletter-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, #366cb4 100%);
    position: relative;
    z-index: 1;
}
.newsletter-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 80 80"><circle cx="40" cy="40" r="1.5" fill="rgba(255,255,255,0.15)"/></svg>') repeat;
    opacity: 0.5;
    z-index: -1;
    border-radius: inherit;
}
.placeholder-light-custom::placeholder {
    color: rgba(255, 255, 255, 0.65) !important;
}
.newsletter-form .form-control {
    color: #ffffff !important;
}
.newsletter-form .form-control:focus {
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.2) !important;
    background-color: rgba(255, 255, 255, 0.25) !important;
}

/* Accordion Customization */
.accordion-custom .accordion-item {
    border-color: rgba(226, 232, 240, 0.8) !important;
    background-color: #ffffff;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}
.accordion-custom .accordion-button {
    background-color: #ffffff;
    box-shadow: none !important;
    transition: var(--transition-smooth);
    border-radius: inherit !important;
}
.accordion-custom .accordion-button:not(.collapsed) {
    background-color: rgba(79, 143, 207, 0.04) !important;
    color: var(--primary-color) !important;
}
.accordion-custom .accordion-button::after {
    background-size: 1rem;
    transition: var(--transition-smooth);
}

/* Contact Info cards & icons */
.contact-icon {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(226, 232, 240, 0.8);
}
.contact-section .form-control {
    border-radius: 10px;
    transition: var(--transition-smooth);
}
.contact-section .form-control:focus {
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(79, 143, 207, 0.15);
}

/* Elegant Dark Footer */
.main-footer {
    background-color: #0f172a !important;
    border-top: 1px solid #1e293b;
}
.social-icon {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.08) !important;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}
.social-icon:hover {
    background-color: var(--primary-color) !important;
    transform: translateY(-3px);
}
.hover-white {
    transition: var(--transition-smooth);
}
.hover-white:hover {
    color: #ffffff !important;
    transform: translateX(3px);
}
.text-white-60 {
    color: rgba(255, 255, 255, 0.6) !important;
}
.text-white-80 {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Modal custom layouts & items */
.modal-content {
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15) !important;
    border: none;
}
.bg-success-glass {
    background-color: rgba(25, 135, 84, 0.1) !important;
}
.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid #e2e8f0;
}

/* Responsiveness adjustments for smaller devices */
@media (max-width: 991.98px) {
    .hero-section {
        padding-top: 110px;
        padding-bottom: 70px;
        text-align: center;
    }
    .hero-features {
        justify-content: center;
        margin-bottom: 30px;
    }
    .floating-badge {
        left: 10px;
    }
    .booking-search-box-wrapper {
        margin-top: 20px;
    }
}

@media (max-width: 575.98px) {
    .booking-search-box {
        padding: 1.5rem !important;
    }
    .destination-card {
        height: 260px;
    }
    .last-minute-img-wrapper {
        min-height: 180px;
    }
}

/* Custom Stays/Flights/Cars Tabs for Search Box */
.search-tabs-container .nav-pills .nav-link {
    font-size: 0.8rem;
    color: var(--text-muted);
    border: 1px solid transparent;
    cursor: pointer;
    background: transparent;
}
.search-tabs-container .nav-pills .nav-link.active {
    background-color: rgba(79, 143, 207, 0.12) !important;
    color: var(--primary-color) !important;
    border: 1px solid rgba(79, 143, 207, 0.2);
}
.search-tabs-container .nav-pills .nav-link:hover:not(.active) {
    background-color: rgba(0, 0, 0, 0.03);
    color: var(--text-dark) !important;
}

/* Custom Flatpickr styling to match AdriaBooking theme */
.flatpickr-day.selected, 
.flatpickr-day.startRange, 
.flatpickr-day.endRange, 
.flatpickr-day.selected.inRange, 
.flatpickr-day.startRange.inRange, 
.flatpickr-day.endRange.inRange, 
.flatpickr-day.selected:focus, 
.flatpickr-day.startRange:focus, 
.flatpickr-day.endRange:focus, 
.flatpickr-day.selected:hover, 
.flatpickr-day.startRange:hover, 
.flatpickr-day.endRange:hover, 
.flatpickr-day.prevMonthDay.selected, 
.flatpickr-day.nextMonthDay.selected, 
.flatpickr-day.prevMonthDay.startRange, 
.flatpickr-day.nextMonthDay.startRange, 
.flatpickr-day.prevMonthDay.endRange, 
.flatpickr-day.nextMonthDay.endRange {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: #fff !important;
}
.flatpickr-day.inRange, 
.flatpickr-day.prevMonthDay.inRange, 
.flatpickr-day.nextMonthDay.inRange, 
.flatpickr-day.today.inRange, 
.flatpickr-day.prevMonthDay.today.inRange, 
.flatpickr-day.nextMonthDay.today.inRange, 
.flatpickr-day:hover, 
.flatpickr-day.prevMonthDay:hover, 
.flatpickr-day.nextMonthDay:hover, 
.flatpickr-day.focus, 
.flatpickr-day.prevMonthDay.focus, 
.flatpickr-day.nextMonthDay.focus {
    background: rgba(79, 143, 207, 0.15) !important;
    border-color: transparent !important;
}
.flatpickr-months .flatpickr-month,
.flatpickr-current-month .flatpickr-monthDropdown-months {
    background: transparent !important;
    color: var(--text-dark) !important;
}
.flatpickr-current-month .numInputWrapper span.arrowUp:after {
    border-bottom-color: var(--text-dark) !important;
}
.flatpickr-current-month .numInputWrapper span.arrowDown:after {
    border-top-color: var(--text-dark) !important;
}
.flatpickr-calendar {
    border: 1px solid rgba(226, 232, 240, 0.8) !important;
    box-shadow: 0 10px 30px rgba(79, 143, 207, 0.08) !important;
    border-radius: 12px !important;
}