/* ============================================
   HOTEL SISSIMAN - Styles Globaux
   Couleurs: #48391d (brun) et #ffffff (blanc)
   Polices: Cormorant Garamond (titres) + Montserrat (corps)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ============================================
   Variables CSS
   ============================================ */
:root {
    --color-primary: #48391d;
    --color-white: #ffffff;
    --color-cream: #f9f6f1;
    --color-light-brown: rgba(72, 57, 29, 0.1);
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-primary);
    background-color: var(--color-white);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

/* ============================================
   Animations Keyframes
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes fadeInRight {
    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);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0) scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   Animation Classes
   ============================================ */
.animate-fade-in-up {
    animation: fadeInUp 1s ease-out forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 1s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 1s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 1s ease-out forwards;
}

.animate-scale-in {
    animation: scaleIn 0.8s ease-out forwards;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse-slow {
    animation: pulse 2s ease-in-out infinite;
}

.animate-slide-left {
    animation: slideInLeft 1s ease-out forwards;
}

.animate-slide-right {
    animation: slideInRight 1s ease-out forwards;
}

.animate-rotate-in {
    animation: rotateIn 0.8s ease-out forwards;
}

.animate-bounce-in {
    animation: bounceIn 1s ease-out forwards;
}

/* Animation Delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }

/* ============================================
   Hover Effects
   ============================================ */
.hover-lift {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(72, 57, 29, 0.15);
}

.hover-scale {
    transition: transform 0.4s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(72, 57, 29, 0.3);
}

.hover-rotate:hover {
    transform: rotate(5deg);
}

/* ============================================
   Navigation Styles
   ============================================ */
.nav-link {
    position: relative;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: opacity 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    background-color: currentColor;
    transition: width 0.3s ease;
}

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

.nav-link:hover {
    opacity: 0.8;
}

/* ============================================
   Hero Gradient
   ============================================ */
.hero-gradient {
    background: linear-gradient(135deg, rgba(72, 57, 29, 0.7) 0%, rgba(72, 57, 29, 0.85) 100%);
}

/* ============================================
   Elegant Divider
   ============================================ */
.elegant-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.elegant-divider::before,
.elegant-divider::after {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--color-primary);
}

@media (min-width: 640px) {
    .elegant-divider::before,
    .elegant-divider::after {
        width: 60px;
    }
}

.elegant-divider.white::before,
.elegant-divider.white::after {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Card Styles
   ============================================ */
.card-elegant {
    background: var(--color-white);
    border: 1px solid var(--color-light-brown);
    transition: all 0.4s ease;
}

.card-elegant:hover {
    border-color: rgba(72, 57, 29, 0.3);
    box-shadow: 0 15px 35px rgba(72, 57, 29, 0.1);
}

/* ============================================
   Button Styles
   ============================================ */
.btn-primary {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--color-primary);
    cursor: pointer;
}

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

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--color-white);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--color-white);
    cursor: pointer;
}

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

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--color-primary);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid var(--color-primary);
    cursor: pointer;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   Section Titles
   ============================================ */
.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
}

.section-title.white {
    color: var(--color-white);
}

.section-subtitle {
    font-family: var(--font-body);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--color-primary);
    opacity: 0.7;
}

.section-subtitle.white {
    color: var(--color-white);
    opacity: 0.6;
}

/* ============================================
   Image Overlay Effect
   ============================================ */
.img-overlay {
    position: relative;
    overflow: hidden;
}

.img-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(72, 57, 29, 0.4) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.img-overlay:hover::after {
    opacity: 1;
}

.img-overlay img {
    transition: transform 0.6s ease;
}

.img-overlay:hover img {
    transform: scale(1.1);
}

/* ============================================
   Loading Overlay
   ============================================ */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-primary);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-text {
    color: var(--color-white);
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.3em;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Shimmer effect on logo */
@keyframes shimmer {
    0% {
        filter: brightness(0.8);
        opacity: 0.6;
    }
    50% {
        filter: brightness(1.4) drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
        opacity: 1;
    }
    100% {
        filter: brightness(0.8);
        opacity: 0.6;
    }
}

.shimmer-logo {
    animation: shimmer 1.8s ease-in-out infinite;
}

/* ============================================
   Scroll Indicator
   ============================================ */
.scroll-indicator {
    animation: float 2s ease-in-out infinite;
}

/* ============================================
   Form Styles
   ============================================ */
.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid rgba(72, 57, 29, 0.2);
    border-radius: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-primary);
    background: var(--color-white);
    transition: all 0.3s ease;
}

@media (max-width: 480px) {
    .form-input {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(72, 57, 29, 0.1);
}

.form-input::placeholder {
    color: rgba(72, 57, 29, 0.4);
}

/* ============================================
   Parallax Background
   ============================================ */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ============================================
   Lightbox Styles
   ============================================ */
.lightbox {
    display: none;
    position: fixed;
    z-index: 100;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
}

.lightbox.active {
    display: flex;
}

/* ============================================
   Footer Styles
   ============================================ */
.footer-link {
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
    transition: color 0.3s ease;
    text-decoration: none;
}

.footer-link:hover {
    color: var(--color-white);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.bg-primary { background-color: var(--color-primary); }
.bg-white { background-color: var(--color-white); }
.bg-cream { background-color: var(--color-cream); }

.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }

.tracking-wide { letter-spacing: 0.05em; }
.tracking-wider { letter-spacing: 0.1em; }
.tracking-widest { letter-spacing: 0.2em; }

/* ============================================
   Responsive Typography
   ============================================ */
@media (max-width: 480px) {
    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 0.75rem;
        letter-spacing: 0.15em;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        padding: 0.75rem 1.5rem;
        font-size: 0.75rem;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        padding: 0.875rem 2rem;
        font-size: 0.8rem;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .no-print {
        display: none !important;
    }
}