/**
 * PROPERTION MARKETPLACE DESIGN SYSTEM STYLESHEET
 * Authentic Brand Theme: Propertion Blue (#004AC6), Clean Surface (#FAF8FF), and Modern Inter Typography
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Brand Colors */
    --primary: #004AC6;
    --primary-hover: #003EA8;
    --primary-light: #EBF2FF;
    --primary-dim: rgba(0, 74, 198, 0.08);
    --primary-container: #2563EB;

    /* Surfaces & Backgrounds */
    --bg-primary: #FAF8FF;
    --bg-secondary: #F0F0FB;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FFFFFF;
    --bg-input: #FFFFFF;
    --bg-surface-container: #EDEDF9;
    --bg-surface-high: #E7E7F3;

    /* Typography Colors */
    --text-primary: #191B23;
    --text-secondary: #545F73;
    --text-muted: #8E94A4;

    /* Borders & Outlines */
    --border-color: #E1E2ED;
    --border-hover: #B4C5FF;
    --border-focus: #004AC6;

    /* Semantic Status */
    --status-success: #10B981;
    --status-success-dim: #ECFDF5;
    --status-success-border: #A7F3D0;
    --status-amber: #F59E0B;
    --status-amber-dim: #FEF3C7;
    --status-error: #EF4444;
    --status-error-dim: #FEE2E2;

    /* Fonts */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 25px -5px rgba(0, 74, 198, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 30px -10px rgba(0, 74, 198, 0.12);

    /* Transitions */
    --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    color-scheme: light;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
}

@media (min-width: 640px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Cards & Surfaces */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.glass-nav {
    background-color: transparent;
    border-bottom: 1px solid transparent;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    white-space: nowrap;
}

.btn-primary, .btn-gold {
    background-color: var(--primary);
    color: #FFFFFF !important;
    border-color: var(--primary);
    box-shadow: 0 4px 14px 0 rgba(0, 74, 198, 0.25);
}

.btn-primary:hover, .btn-gold:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 6px 20px 0 rgba(0, 74, 198, 0.35);
    transform: translateY(-1px);
}

.btn-primary:active, .btn-gold:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: #FFFFFF;
    color: var(--text-primary);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
    color: var(--primary);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--primary);
    background-color: var(--primary-dim);
}

.btn-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

/* Form Controls */
.input, .select, .textarea {
    width: 100%;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.input:focus, .select:focus, .textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 74, 198, 0.12);
    background-color: #FFFFFF;
}

.input::placeholder, .textarea::placeholder {
    color: var(--text-muted);
}

/* Badges & Pills */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.badge-primary, .badge-gold {
    background-color: var(--primary-dim);
    color: var(--primary);
    border: 1px solid rgba(0, 74, 198, 0.15);
}

.badge-success {
    background-color: var(--status-success-dim);
    color: var(--status-success);
    border: 1px solid var(--status-success-border);
}

.badge-amber {
    background-color: var(--status-amber-dim);
    color: var(--status-amber);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Skeletons */
.skeleton {
    background: linear-gradient(
        90deg,
        #E7E7F3 25%,
        #EDEDF9 50%,
        #E7E7F3 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite linear;
    border-radius: var(--radius-md);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Toast Notifications */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 360px;
    pointer-events: none;
}

.toast {
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    pointer-events: auto;
    animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.toast.toast-success { border-color: var(--status-success); }
.toast.toast-error { border-color: var(--status-error); }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(12px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Floating Back-to-Top Button */
#back-to-top {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    z-index: 90;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background-color: var(--primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 74, 198, 0.25);
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

/* Smooth Single Sticky Floating Search Bar */
#search-slot {
    position: relative;
    width: 100%;
    max-width: 42rem;
    margin: 0 auto;
    min-height: 60px;
    transform: none !important;
}

#hero-section.has-sticky-search,
#hero-section:has(.is-fixed-sticky),
#search-slot.has-sticky-search,
#search-slot:has(.is-fixed-sticky) {
    z-index: 9999999 !important;
}

#interactive-search-bar {
    position: relative;
    width: 100%;
    max-width: 42rem;
    margin: 0 auto;
    transition: max-width 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
    z-index: 40;
}

#interactive-search-bar.is-fixed-sticky {
    position: fixed !important;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 2rem);
    max-width: 48rem;
    z-index: 9999999 !important;
}

#interactive-search-bar.is-fixed-sticky form {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 20px 35px -5px rgba(0, 0, 0, 0.18), 0 10px 15px -5px rgba(0, 74, 198, 0.12);
    border: 1px solid rgba(225, 226, 237, 0.9);
}

/* Polished Search Button */
.hero-search-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    padding: 0.8rem 2rem !important;
    background: linear-gradient(135deg, #004AC6 0%, #003EA8 100%) !important;
    color: #ffffff !important;
    font-size: 0.9375rem !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
    border-radius: 9999px !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(0, 74, 198, 0.35) !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    white-space: nowrap !important;
}

.hero-search-btn:hover {
    background: linear-gradient(135deg, #0056e0 0%, #0042b3 100%) !important;
    box-shadow: 0 6px 20px rgba(0, 74, 198, 0.45) !important;
    transform: translateY(-1px) !important;
}

.hero-search-btn:active {
    transform: scale(0.97) !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* Floating Animations for Landlord Showcase Badges */
@keyframes floatingCard {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}
.animate-float {
    animation: floatingCard 4.5s ease-in-out infinite;
}
.animate-float-delayed {
    animation: floatingCard 4.5s ease-in-out 2.25s infinite;
}

/* ==========================================================================
   PAGE LOAD FADE-IN & FIRST-TIME SCROLL REVEAL ANIMATIONS
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-hero-fade {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-hero-fade-delayed-1 {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both;
}

.animate-hero-fade-delayed-2 {
    animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.24s both;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .animate-hero-fade,
    .animate-hero-fade-delayed-1,
    .animate-hero-fade-delayed-2 {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
        transition: none !important;
    }
}

/* Closing Showcase Blue CTA Buttons */
.cta-btn-primary-white {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.75rem !important;
    padding: 1rem 2.25rem !important;
    background-color: #ffffff !important;
    color: #004AC6 !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
    line-height: 1.5rem !important;
    border-radius: 9999px !important;
    box-shadow: 0 12px 25px -5px rgba(0, 0, 0, 0.22), 0 8px 10px -6px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
}

.cta-btn-primary-white:hover {
    background-color: #f8fafc !important;
    box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.3) !important;
    transform: translateY(-2px) !important;
}

.cta-btn-primary-white:active {
    transform: scale(0.98) !important;
}

.cta-btn-glass {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.5rem !important;
    padding: 1rem 2.25rem !important;
    background-color: rgba(255, 255, 255, 0.12) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border: 1.5px solid rgba(255, 255, 255, 0.35) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    font-size: 1rem !important;
    line-height: 1.5rem !important;
    border-radius: 9999px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
}

.cta-btn-glass:hover {
    background-color: rgba(255, 255, 255, 0.22) !important;
    border-color: rgba(255, 255, 255, 0.6) !important;
    transform: translateY(-2px) !important;
}

.cta-btn-glass:active {
    transform: scale(0.98) !important;
}

/* ==========================================================================
   MOBILE HORIZONTAL SCROLL RAILS (Booking.com style for screens < 640px)
   ========================================================================== */
@media (max-width: 639px) {
    .mobile-scroll-rail {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
        margin-left: -1rem !important;
        margin-right: -1rem !important;
        padding-left: 1rem !important;
        padding-right: 1.25rem !important;
        padding-bottom: 0.75rem !important;
        gap: 0.875rem !important;
    }

    .mobile-scroll-rail::-webkit-scrollbar {
        display: none !important;
    }

    /* Property Cards in rail */
    .mobile-scroll-rail > .rail-card-listing {
        width: 275px !important;
        min-width: 275px !important;
        max-width: 275px !important;
        flex-shrink: 0 !important;
        scroll-snap-align: start !important;
    }

    /* Category / Property Type Cards in rail (Booking.com small card layout) */
    .mobile-scroll-rail > .rail-card-category {
        width: 175px !important;
        min-width: 175px !important;
        max-width: 175px !important;
        min-height: 195px !important;
        height: 195px !important;
        flex-shrink: 0 !important;
        scroll-snap-align: start !important;
        border-radius: 1.25rem !important;
        padding: 1rem !important;
    }

    .mobile-scroll-rail > .rail-card-category h3 {
        font-size: 1.1rem !important;
        line-height: 1.25 !important;
    }

    .mobile-scroll-rail > .rail-card-category p {
        font-size: 0.72rem !important;
        line-height: 1.2 !important;
        display: -webkit-box !important;
        -webkit-line-clamp: 2 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }

    /* Popular Cities / Top Locations Cards in rail (Booking.com destination card layout) */
    .mobile-scroll-rail > .rail-card-location {
        width: 155px !important;
        min-width: 155px !important;
        max-width: 155px !important;
        min-height: 200px !important;
        height: 200px !important;
        aspect-ratio: 4 / 5 !important;
        flex-shrink: 0 !important;
        scroll-snap-align: start !important;
        border-radius: 1.25rem !important;
        padding: 0.85rem !important;
    }

    .mobile-scroll-rail > .rail-card-location h3 {
        font-size: 1.25rem !important;
        line-height: 1.2 !important;
    }

    .mobile-scroll-rail > .rail-card-location p {
        font-size: 0.68rem !important;
        line-height: 1.2 !important;
    }

    .mobile-scroll-rail > .rail-card-location .pt-2 {
        padding-top: 0.25rem !important;
    }
}

/* Floating Navigation Arrow Buttons for Mobile Scroll Rail (Booking.com style) */
.rail-nav-btn {
    display: none;
}

@media (max-width: 639px) {
    .rail-nav-btn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        position: absolute !important;
        top: 50% !important;
        transform: translateY(-50%) scale(1);
        width: 36px !important;
        height: 36px !important;
        border-radius: 9999px !important;
        background-color: #ffffff !important;
        color: #1e293b !important;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18), 0 1px 3px rgba(0, 0, 0, 0.08) !important;
        border: 1px solid rgba(0, 0, 0, 0.08) !important;
        z-index: 25 !important;
        cursor: pointer !important;
        transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.15s ease !important;
        -webkit-tap-highlight-color: transparent !important;
    }

    .rail-nav-btn:active {
        transform: translateY(-50%) scale(0.92) !important;
        background-color: #f1f5f9 !important;
    }

    .rail-nav-prev {
        left: -0.25rem !important;
        opacity: 0 !important;
        pointer-events: none !important;
        transform: translateY(-50%) scale(0.85) !important;
    }

    .rail-nav-prev.is-visible {
        opacity: 1 !important;
        pointer-events: auto !important;
        transform: translateY(-50%) scale(1) !important;
    }

    .rail-nav-next {
        right: -0.25rem !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        transform: translateY(-50%) scale(1) !important;
    }

    .rail-nav-next.is-hidden {
        opacity: 0 !important;
        pointer-events: none !important;
        transform: translateY(-50%) scale(0.85) !important;
    }
}



