/* =============================================
   The Vivoli House Apartments — Styles
   Palette: Plum (#5B3A8C) + Amber (#E8C547)
   Fonts: Cormorant Garamond + Inter
   ============================================= */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --plum-50: #faf5ff;
    --plum-100: #f3e8ff;
    --plum-200: #e9d5ff;
    --plum-300: #d8b4fe;
    --plum-400: #c084fc;
    --plum-500: #a855f7;
    --plum-600: #9333ea;
    --plum-700: #5B3A8C;
    --plum-800: #3b1f6e;
    --plum-900: #1e0f3a;
    --amber-50: #fffbeb;
    --amber-100: #fff3cd;
    --amber-200: #ffe69c;
    --amber-300: #E8C547;
    --amber-400: #d4a017;
    --amber-500: #b8860b;
    --amber-600: #92600a;
    --amber-700: #6b4408;
    --amber-800: #442905;
    --amber-900: #1d1103;

    --cream-50: #fefcf8;
    --cream-100: #faf8f3;
    --cream-200: #f5f0e8;
    --cream-300: #ede6d8;
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-800);
    background-color: var(--cream-50);
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* =============================================
   Navigation
   ============================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 252, 248, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--neutral-200);
    transition: box-shadow var(--transition);
}

.nav.scrolled {
    box-shadow: 0 1px 20px rgba(91, 58, 140, 0.08);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--plum-700);
    color: var(--amber-300);
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 300;
    border-radius: var(--radius-sm);
    transition: transform var(--transition);
}

.nav-logo:hover .nav-logo-mark {
    transform: rotate(-5deg) scale(1.05);
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: var(--neutral-800);
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
}

.nav-link {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--neutral-600);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--plum-700);
    transition: width var(--transition);
}

.nav-link:hover {
    color: var(--plum-700);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--plum-700) !important;
    font-weight: 500 !important;
    border: 1px solid var(--plum-700);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    transition: background var(--transition), color var(--transition) !important;
}

.nav-phone::after {
    display: none;
}

.nav-phone:hover {
    background: var(--plum-700);
    color: var(--cream-50) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--neutral-700);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* =============================================
   Hero
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--plum-900);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.45;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(30, 15, 58, 0.88) 0%,
        rgba(91, 58, 140, 0.75) 50%,
        rgba(30, 15, 58, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
    padding: var(--space-6);
    text-align: center;
}

.hero-divider {
    width: 48px;
    height: 1px;
    background: var(--amber-300);
    margin: 0 auto var(--space-8);
}

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--amber-300);
    margin-bottom: var(--space-6);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(42px, 7vw, 80px);
    font-weight: 300;
    line-height: 1.1;
    color: var(--cream-50);
    margin-bottom: var(--space-8);
    letter-spacing: -0.02em;
}

.hero-title-accent {
    font-style: italic;
    color: var(--amber-300);
    font-weight: 300;
}

.hero-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(250, 252, 248, 0.7);
    max-width: 520px;
    margin: 0 auto var(--space-10);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.hero-trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 13px;
    color: rgba(250, 252, 248, 0.6);
    font-weight: 400;
}

.hero-trust-dot {
    color: rgba(250, 252, 248, 0.3);
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(250, 252, 248, 0.4);
    transition: color var(--transition);
    animation: heroScrollPulse 2s ease-in-out infinite;
}

.hero-scroll:hover {
    color: var(--amber-300);
}

@keyframes heroScrollPulse {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* =============================================
   Buttons
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--plum-700);
    color: var(--cream-50);
    border: 1px solid var(--plum-700);
}

.btn-primary:hover {
    background: var(--plum-800);
    border-color: var(--plum-800);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(91, 58, 140, 0.25);
}

.btn-outline-light {
    background: transparent;
    color: var(--cream-50);
    border: 1px solid rgba(250, 252, 248, 0.35);
}

.btn-outline-light:hover {
    border-color: var(--amber-300);
    color: var(--amber-300);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* =============================================
   Sections
   ============================================= */
.section {
    padding: var(--space-32) 0;
}

.section-header {
    max-width: 680px;
    margin-bottom: var(--space-16);
}

.section-header--centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-eyebrow {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--plum-700);
    margin-bottom: var(--space-4);
}

.section-eyebrow--light {
    color: var(--amber-300);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.15;
    color: var(--neutral-900);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-6);
}

.section-title--light {
    color: var(--cream-50);
}

.title-accent {
    font-style: italic;
    color: var(--plum-700);
}

.section-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: var(--neutral-600);
    font-weight: 300;
    max-width: 560px;
}

.section-subtitle--light {
    color: rgba(250, 252, 248, 0.65);
}

/* =============================================
   Rooms Grid
   ============================================= */
.rooms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.room-card {
    background: var(--cream-100);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
    transition: transform var(--transition), box-shadow var(--transition);
}

.room-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(91, 58, 140, 0.1);
}

.room-card-img {
    overflow: hidden;
    aspect-ratio: 3/2;
}

.room-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.room-card:hover .room-card-img img {
    transform: scale(1.04);
}

.room-card-body {
    padding: var(--space-8);
}

.room-card-title {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--neutral-900);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.room-card-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--neutral-600);
    font-weight: 300;
    margin-bottom: var(--space-6);
}

.room-card-features {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
}

.room-card-features li {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--plum-700);
    padding: var(--space-2) var(--space-3);
    background: var(--plum-50);
    border-radius: var(--radius-sm);
}

/* =============================================
   Amenities (Amber Section)
   ============================================= */
.section-amber {
    background: var(--amber-50);
    border-top: 1px solid var(--amber-100);
    border-bottom: 1px solid var(--amber-100);
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.amenity-card {
    padding: var(--space-10);
    background: var(--cream-50);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: border-color var(--transition), transform var(--transition);
}

.amenity-card:hover {
    border-color: var(--amber-200);
    transform: translateY(-2px);
}

.amenity-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--amber-100);
    border-radius: var(--radius-md);
    color: var(--amber-700);
    margin-bottom: var(--space-6);
}

.amenity-card-title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--neutral-900);
    margin-bottom: var(--space-3);
}

.amenity-card-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--neutral-600);
    font-weight: 300;
}

/* =============================================
   Location
   ============================================= */
.location-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.location-details {
    margin: var(--space-10) 0;
    display: grid;
    gap: var(--space-6);
}

.location-detail {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: var(--space-4) var(--space-8);
}

.location-detail-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--neutral-400);
    padding-top: 3px;
}

.location-detail-value {
    font-size: 15px;
    color: var(--neutral-800);
    line-height: 1.6;
}

.location-detail-link {
    font-size: 15px;
    color: var(--plum-700);
    font-weight: 500;
    transition: color var(--transition);
}

.location-detail-link:hover {
    color: var(--plum-600);
    text-decoration: underline;
}

.location-distances {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding-top: var(--space-8);
    border-top: 1px solid var(--neutral-200);
}

.distance-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 14px;
    color: var(--neutral-600);
    font-weight: 300;
}

.distance-item svg {
    color: var(--plum-700);
    flex-shrink: 0;
}

.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    border: 1px solid var(--neutral-200);
    box-shadow: 0 8px 40px rgba(91, 58, 140, 0.08);
}

.location-map iframe {
    width: 100%;
    height: 100%;
}

/* =============================================
   Contact (Plum Section)
   ============================================= */
.section-plum {
    background: var(--plum-700);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-cta {
    margin-top: var(--space-12);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    color: var(--amber-300);
    transition: color var(--transition);
}

.contact-phone:hover {
    color: var(--amber-200);
}

.contact-phone svg {
    color: var(--amber-300);
}

.contact-note {
    font-size: 13px;
    color: rgba(250, 252, 248, 0.45);
    font-weight: 300;
    padding-left: var(--space-7);
}

.contact-form-wrap {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-10);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(250, 252, 248, 0.5);
}

.form-input {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--cream-50);
    transition: border-color var(--transition), background var(--transition);
    outline: none;
}

.form-input::placeholder {
    color: rgba(250, 252, 248, 0.3);
}

.form-input:focus {
    border-color: var(--amber-300);
    background: rgba(255, 255, 255, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: var(--radius-sm);
    color: #4ade80;
    font-size: 14px;
    margin-top: var(--space-2);
}

.form-success svg {
    flex-shrink: 0;
}

/* =============================================
   Footer
   ============================================= */
.footer {
    background: var(--neutral-900);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--plum-700);
    color: var(--amber-300);
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 300;
    border-radius: var(--radius-sm);
}

.footer-logo-text {
    font-family: var(--font-serif);
    font-size: 17px;
    font-weight: 400;
    color: var(--cream-50);
}

.footer-tagline {
    font-size: 14px;
    line-height: 1.7;
    color: var(--neutral-500);
    font-weight: 300;
    max-width: 280px;
}

.footer-nav-label,
.footer-contact-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--neutral-500);
    margin-bottom: var(--space-4);
}

.footer-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-nav a {
    font-size: 14px;
    color: var(--neutral-400);
    font-weight: 300;
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--amber-300);
}

.footer-contact address {
    font-style: normal;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-contact p {
    font-size: 14px;
    color: var(--neutral-400);
    font-weight: 300;
    line-height: 1.6;
}

.footer-phone {
    font-size: 15px;
    color: var(--amber-300);
    font-weight: 500;
    transition: color var(--transition);
}

.footer-phone:hover {
    color: var(--amber-200);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--neutral-800);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--neutral-600);
    font-weight: 300;
}

/* =============================================
   Scroll Reveal (progressive enhancement)
   ============================================= */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
    .rooms-grid,
    .amenities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .location-layout,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(254, 252, 248, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        justify-content: start;
        padding: var(--space-10) var(--space-6);
        gap: var(--space-6);
        transform: translateX(100%);
        transition: transform var(--transition);
        overflow-y: auto;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 15px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: 100svh;
    }

    .hero-title {
        font-size: clamp(36px, 10vw, 56px);
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .rooms-grid,
    .amenities-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-phone {
        font-size: 22px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }

    .section {
        padding: var(--space-20) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .nav-inner {
        padding: 0 var(--space-4);
    }

    .room-card-body {
        padding: var(--space-6);
    }

    .contact-form-wrap {
        padding: var(--space-6);
    }
}