/**
 * FULL SITE MODERN.CSS
 * Modernisation complète du site ImmoPremium
 * Compatible avec les variables existantes - Version 2.0
 */

/* ============================================
   HERO SECTION - AMÉLIORATIONS
   ============================================ */

.hero {
    position: relative;
    overflow: hidden;
    padding: var(--spacing-24) 0;
}

/* Formes d'ambiance animées */
.hero::before {
    content: '';
    position: absolute;
    top: -15%;
    right: -5%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(49, 130, 206, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* Badge premium */
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-5);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: white;
    margin-bottom: var(--spacing-8);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.8s var(--ease-out);
}

.hero__badge svg {
    width: 18px;
    height: 18px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Titre avec effet */
.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, white 0%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s var(--ease-out) 0.2s both;
}

.hero__description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-10);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    line-height: var(--line-height-relaxed);
    animation: fadeInUp 1s var(--ease-out) 0.4s both;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
    animation: fadeInUp 1s var(--ease-out) 0.6s both;
}

/* ============================================
   STATS SECTION - DESIGN PREMIUM
   ============================================ */

.stats {
    position: relative;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: var(--spacing-20) 0;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-12);
}

.stats__item {
    text-align: center;
    padding: var(--spacing-10);
    position: relative;
    transition: all var(--transition-base) var(--ease-out);
}

.stats__item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(49, 130, 206, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform var(--transition-slow) var(--ease-out);
    pointer-events: none;
}

.stats__item:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.stats__item:hover {
    transform: translateY(-8px);
}

.stats__value {
    display: inline-block;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-3);
    position: relative;
}

.stats__label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   FILTERS SECTION - DESIGN MODERNE
   ============================================ */

.filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-5);
    padding: var(--spacing-8);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.filters::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.filters__group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.filters__label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.filters__label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.filters__select {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-5);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: white;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%233182ce' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 48px;
}

.filters__select:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.1);
}

.filters__select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(49, 130, 206, 0.15);
}

.filters__actions {
    display: flex;
    align-items: flex-end;
}

.js-reset-filters {
    padding: var(--spacing-4) var(--spacing-6);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: white;
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
    height: 48px;
}

.js-reset-filters:hover {
    border-color: var(--color-error);
    color: var(--color-error);
    background: rgba(245, 101, 101, 0.05);
}

.filters__count {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-4);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
}

/* ============================================
   PROPERTY CARDS - ULTRA MODERN
   ============================================ */

.property-card {
    position: relative;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-base) var(--ease-out);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.property-card:hover {
    transform: translateY(-16px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15);
}

.property-card__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.property-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slower) var(--ease-out);
}

.property-card:hover .property-card__image {
    transform: scale(1.15);
}

/* Overlay premium */
.property-card__image-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70%;
    background: linear-gradient(to top, rgba(26, 54, 93, 0.8) 0%, transparent 100%);
    pointer-events: none;
}

/* Badge premium */
.property-card__badge {
    position: absolute;
    top: var(--spacing-4);
    left: var(--spacing-4);
    padding: var(--spacing-2) var(--spacing-5);
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
    z-index: 3;
}

/* Bouton favori amélioré */
.property-card__favorite {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
    z-index: 3;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.property-card__favorite:hover {
    transform: scale(1.15) rotate(-10deg);
    background: white;
}

.property-card__favorite svg {
    width: 22px;
    height: 22px;
    color: #9ca3af;
    transition: all var(--transition-fast) var(--ease-out);
}

.property-card__favorite:hover svg {
    color: #ef4444;
    transform: scale(1.1);
}

.property-card__favorite--active svg {
    color: #ef4444;
    fill: #ef4444;
}

/* Actions hover */
.property-card__actions {
    position: absolute;
    bottom: var(--spacing-5);
    left: var(--spacing-5);
    right: var(--spacing-5);
    display: flex;
    gap: var(--spacing-3);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base) var(--ease-out);
}

.property-card:hover .property-card__actions {
    opacity: 1;
    transform: translateY(0);
}

.property-card__action {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    background: white;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    transition: all var(--transition-fast) var(--ease-out);
    backdrop-filter: blur(10px);
}

.property-card__action:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(49, 130, 206, 0.4);
}

/* Contenu carte */
.property-card__content {
    padding: var(--spacing-6);
}

.property-card__price {
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-3);
}

.property-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
    line-height: 1.4;
}

.property-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast) var(--ease-out);
}

.property-card__title a:hover {
    color: var(--color-accent);
}

.property-card__location {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-5);
}

.property-card__location svg {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
}

.property-card__features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4);
    padding-top: var(--spacing-5);
    border-top: 1px solid var(--color-border);
}

.property-card__feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    text-align: center;
}

.property-card__feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 12px;
    transition: all var(--transition-base) var(--ease-out);
}

.property-card:hover .property-card__feature-icon {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.2);
}

.property-card__feature-icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

.property-card__feature-value {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-text);
}

.property-card__feature-label {
    font-size: 11px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   SERVICE CARDS - DESIGN PREMIUM
   ============================================ */

.service-card {
    padding: var(--spacing-10);
    background: white;
    border-radius: 24px;
    text-align: center;
    transition: all var(--transition-base) var(--ease-out);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-success));
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(49, 130, 206, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    transition: transform var(--transition-slow) var(--ease-out);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
    border-color: var(--color-accent);
}

.service-card:hover::after {
    transform: scale(1.5);
}

.service-card__icon {
    width: 88px;
    height: 88px;
    margin: 0 auto var(--spacing-8);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
    border-radius: 24px;
    transition: all var(--transition-base) var(--ease-out);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.service-card:hover .service-card__icon {
    transform: scale(1.1) rotate(-8deg);
    box-shadow: 0 12px 36px rgba(59, 130, 246, 0.25);
}

.service-card__icon svg {
    width: 44px;
    height: 44px;
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-4);
}

.service-card__description {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

/* ============================================
   TESTIMONIALS - DESIGN ÉLÉGANT
   ============================================ */

.testimonials {
    position: relative;
    overflow: hidden;
}

.testimonials__slider {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: var(--spacing-4) 0;
}

.testimonials__slider::-webkit-scrollbar {
    display: none;
}

.testimonials__track {
    display: flex;
    gap: var(--spacing-8);
    padding: var(--spacing-4);
}

.testimonials__card {
    flex: 0 0 100%;
    scroll-snap-align: start;
    background: white;
    border-radius: 24px;
    padding: var(--spacing-8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all var(--transition-base) var(--ease-out);
}

.testimonials__card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.testimonials__card:hover .testimonial-card__rating svg {
    transform: scale(1.1);
}

@media (min-width: 768px) {
    .testimonials__card {
        flex: 0 0 calc(33.333% - var(--spacing-6));
    }
}

.testimonial-card__rating {
    display: flex;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-5);
    color: var(--color-warning);
}

.testimonial-card__rating svg {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast) var(--ease-out);
}

.testimonial-card__quote {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
    font-style: italic;
    position: relative;
}

.testimonial-card__quote::before {
    content: '"';
    font-size: 4rem;
    color: var(--color-accent);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: -10px;
    font-family: Georgia, serif;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.testimonial-card__avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-accent);
    box-shadow: 0 4px 12px rgba(49, 130, 206, 0.2);
}

.testimonial-card__info h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.testimonial-card__info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Navigation dots */
.testimonials__navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.testimonials__dots {
    display: flex;
    gap: var(--spacing-3);
}

.testimonials__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.testimonials__dot:hover {
    background-color: var(--color-accent);
    transform: scale(1.2);
}

.testimonials__dot--active {
    background-color: var(--color-accent);
    transform: scale(1.3);
}

.testimonials__nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

.testimonials__nav-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.1);
}

.testimonials__nav-btn:hover svg {
    color: white;
}

.testimonials__nav-btn svg {
    width: 20px;
    height: 20px;
    color: var(--color-text);
}

/* ============================================
   FOOTER - DESIGN MODERNE
   ============================================ */

.footer {
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, #0f1419 100%);
    padding: var(--spacing-16) 0 var(--spacing-8);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
    position: relative;
    z-index: 1;
}

.footer__brand {
    grid-column: span 2;
}

@media (max-width: 768px) {
    .footer__brand {
        grid-column: span 1;
    }
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-6);
}

.footer__logo svg {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
}

.footer__logo span {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: white;
}

.footer__description {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.footer__column h4 {
    color: white;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-6);
    position: relative;
}

.footer__column h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.footer__link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast) var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
}

.footer__link::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    transform: translateX(-8px);
    transition: all var(--transition-fast) var(--ease-out);
}

.footer__link:hover {
    color: white;
    transform: translateX(4px);
}

.footer__link:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-6);
        text-align: center;
    }
}

.footer__copyright {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.footer__social {
    display: flex;
    gap: var(--spacing-4);
}

.footer__social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: white;
    transition: all var(--transition-fast) var(--ease-out);
}

.footer__social a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-4px) rotate(8deg);
}

.footer__social a svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   ANIMATIONS GLOBALES
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.reveal {
    opacity: 0;
}

.reveal--animated {
    animation: fadeInUp 0.8s var(--ease-out) forwards;
}

.reveal--delay-1 { animation-delay: 0.1s; }
.reveal--delay-2 { animation-delay: 0.2s; }
.reveal--delay-3 { animation-delay: 0.3s; }
.reveal--delay-4 { animation-delay: 0.4s; }
.reveal--delay-5 { animation-delay: 0.5s; }

/* ============================================
   SCROLL TO TOP
   ============================================ */

.scroll-to-top {
    position: fixed;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    color: white;
    border: none;
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px rgba(49, 130, 206, 0.4);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base) var(--ease-out);
    z-index: var(--z-fixed);
}

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

.scroll-to-top:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(49, 130, 206, 0.5);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .hero {
        padding: var(--spacing-16) 0;
    }

    .stats {
        padding: var(--spacing-12) 0;
    }

    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }

    .stats__item {
        padding: var(--spacing-6);
    }

    .filters {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
        padding: var(--spacing-6);
    }

    .property-card__features {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }

    .service-card {
        padding: var(--spacing-8);
    }

    .service-card__icon {
        width: 72px;
        height: 72px;
    }

    .footer {
        padding: var(--spacing-12) 0 var(--spacing-6);
    }
}