/* ===================================
   CSS Variables for Easy Customization
   =================================== */
:root {
    /* Elegant Color Palette */
    --primary-color: #1a3a52;        /* Navy Blue - elegante e professionale */
    --primary-dark: #0f2537;
    --secondary-color: #c9a961;      /* Gold - lusso e raffinatezza */
    --accent-color: #e8d4a0;         /* Light Gold */
    --text-dark: #1a1a1a;
    --text-light: #6b7280;
    --text-elegant: #374151;
    --bg-light: #fafbfc;
    --bg-elegant: #f8f9fa;
    --bg-white: #ffffff;
    --bg-overlay: rgba(26, 58, 82, 0.7);
    --border-color: #e5e7eb;
    --border-elegant: #d1d5db;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-elegant: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Shadows - Più sofisticate */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-elegant: 0 10px 40px rgba(26, 58, 82, 0.12);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.01em;
    background-color: var(--bg-white);
}

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

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

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

ul {
    list-style: none;
}

/* ===================================
   Accessibility
   =================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    z-index: 100;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section:nth-child(even) {
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.3;
}

.title-divider {
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, transparent, var(--secondary-color), transparent);
    margin: var(--spacing-sm) auto;
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-elegant);
    font-size: 1.15rem;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.btn {
    display: inline-block;
    padding: 1.1rem 2.5rem;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    transition: all var(--transition-elegant);
    text-align: center;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-elegant);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(26, 58, 82, 0.08);
    z-index: 1000;
    transition: all var(--transition-elegant);
}

.navbar {
    padding: 1.2rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    transition: transform var(--transition-elegant);
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.7rem;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    margin: 0;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40%;
    height: 2px;
    background: var(--secondary-color);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    position: relative;
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    color: var(--text-elegant);
    transition: all var(--transition-elegant);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
    transition: all var(--transition-elegant);
    transform: translateX(-50%);
}

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

.nav-link:hover::after {
    width: 85%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    width: 30px;
    height: 24px;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transition: all var(--transition-normal);
}

.hamburger {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a3a52 0%, #2d5568 100%);
    background-image: url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(26, 58, 82, 0.7), rgba(26, 58, 82, 0.85));
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    max-width: 900px;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-weight: 300;
    letter-spacing: 0.5px;
    opacity: 0.95;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    z-index: 2;
    opacity: 0.8;
}

.scroll-arrow {
    font-size: 2.5rem;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

/* ===================================
   About Section
   =================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text .lead {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    letter-spacing: 0.3px;
}

.about-text p {
    margin-bottom: var(--spacing-md);
    color: var(--text-elegant);
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.feature {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background: linear-gradient(135deg, var(--bg-white), var(--bg-elegant));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-elegant);
    border: 1px solid var(--border-elegant);
}

.feature:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.feature-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.feature h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.feature p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-elegant);
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.1), transparent);
    z-index: 1;
    pointer-events: none;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-elegant);
}

.about-image:hover img {
    transform: scale(1.08);

/* ===================================
   Appartamenti Section
   =================================== */
.appartamenti {
    background: var(--bg-white);
}

.appartamenti-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

/* Pagination controls */
.apts-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.apts-pagination .btn {
    padding: 0.8rem 1.2rem;
    text-transform: none;
}

.apts-page-info {
    color: var(--text-elegant);
    font-weight: 600;
}

.apts-prev[disabled],
.apts-next[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

.appartamento-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-elegant);
    border: 2px solid transparent;
}

.appartamento-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-elegant);
    border-color: var(--accent-color);
}

.appartamento-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
}

.appartamento-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(26, 58, 82, 0.4));
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-elegant);
}

.appartamento-card:hover .appartamento-image::before {
    opacity: 1;
}

.appartamento-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-elegant);
}

.appartamento-card:hover .appartamento-image img {
    transform: scale(1.1);
}

.appartamento-content {
    padding: var(--spacing-lg);
}

.appartamento-content h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.appartamento-subtitle {
    color: var(--secondary-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
}

.appartamento-content > p {
    color: var(--text-elegant);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.appartamento-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
    list-style: none;
    margin-top: var(--spacing-md);
}

.appartamento-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-elegant);
    font-size: 0.95rem;
    padding: var(--spacing-xs);
    background: var(--bg-elegant);
    border-radius: var(--radius-sm);
    font-weight: 500;
}
}

/* ===================================
   Amenities Section
   =================================== */
.amenities {
    background: linear-gradient(to bottom, var(--bg-elegant), var(--bg-white));
}

.amenities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
}

.amenity-card {
    padding: var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-elegant);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.amenity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform var(--transition-elegant);
}

.amenity-card:hover::before {
    transform: scaleX(1);
}

.amenity-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-elegant);
    border-color: var(--accent-color);
}

.amenity-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.1));
    transition: transform var(--transition-elegant);
}

.amenity-card:hover .amenity-icon {
    transform: scale(1.1) rotate(5deg);
}

.amenity-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.amenity-card p {
    color: var(--text-elegant);
    line-height: 1.6;
    font-size: 0.98rem;
}

/* ===================================
   Location Section
   =================================== */
.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.location-text h3 {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.location-text > p {
    color: var(--text-elegant);
    margin-bottom: var(--spacing-lg);
    line-height: 1.9;
    font-size: 1.05rem;
}

.location-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.highlight-item {
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--bg-white), var(--bg-elegant));
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--secondary-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-elegant);
}

.highlight-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.highlight-item h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.highlight-item p {
    color: var(--text-elegant);
    font-size: 0.98rem;
    line-height: 1.7;
}

.location-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-elegant);
    height: 100%;
    min-height: 500px;
    border: 4px solid var(--bg-elegant);
    transition: all var(--transition-elegant);
}

.location-map:hover {
    box-shadow: var(--shadow-xl);
    transform: scale(1.01);
}

.location-map iframe {
    border-radius: var(--radius-lg);
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    background: linear-gradient(to bottom, var(--bg-white), var(--bg-elegant));
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: all var(--transition-elegant);
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(26, 58, 82, 0.8));
    z-index: 1;
    opacity: 0;
    transition: opacity var(--transition-elegant);
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-elegant);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-elegant);
}

.gallery-item:hover img {
    transform: scale(1.15);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(26, 58, 82, 0.95), transparent);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    transform: translateY(100%);
    transition: transform var(--transition-elegant);
    z-index: 2;
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.contact .section-title {
    color: white;
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.contact .title-divider {
    background: linear-gradient(to right, transparent, var(--secondary-color), transparent);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.contact-content-under-construction {
    grid-template-columns: 1fr;
    max-width: 760px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-item {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-elegant);
}

.info-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(8px);
}

.info-item h3 {
    font-family: var(--font-heading);
    color: var(--secondary-color);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.info-item p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.info-item a {
    color: var(--accent-color);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.info-item a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.whatsapp-link {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: 0.7rem 1.5rem;
    background: linear-gradient(135deg, #25D366, #20b358);
    color: white !important;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none !important;
    transition: all var(--transition-elegant);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    text-decoration: none !important;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.95);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    transition: all var(--transition-elegant);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--secondary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.2);
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    background: linear-gradient(135deg, #0f2537 0%, #1a3a52 100%);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--secondary-color), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
    font-weight: 600;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-section a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.social-links a {
    padding: 0.6rem 1.2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-elegant);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-links a:hover {
    background: rgba(201, 169, 97, 0.2);
    border-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-15px);
    }
    60% {
        transform: translateX(-50%) translateY(-8px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* ===================================
   Responsive Design
   =================================== */

/* Tablets */
@media (max-width: 992px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    
        .appartamenti-grid {
            grid-template-columns: 1fr;
        }
    
        .appartamento-image {
            height: 240px;
        }
    
        .appartamento-features {
            grid-template-columns: 1fr;
        }
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .location-content {
        grid-template-columns: 1fr;
    }
    
    .location-highlights {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .logo {
        font-size: 1.3rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .hero {
        background-attachment: scroll;
    }
    
    .amenities-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .menu-categories {
        flex-direction: column;
        align-items: stretch;
    }
    
    .menu-filter {
        width: 100%;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000;
        --text-dark: #000;
        --bg-white: #fff;
    }
}

/* Print styles */
@media print {
    .header,
    .hero,
    .gallery,
    .contact-form,
    .footer {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}