/**
 * ==========================================
 * TEMPLATE CONCIERGERIE - STYLES PRINCIPAUX
 * ==========================================
 * Version 1.0 - Design moderne et responsive
 */

/* ==========================================
   RESET & BASE
   ========================================== */

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

:root {
    /* Couleurs - définies via PHP */
    --color-primary: #2C5F8D;
    --color-secondary: #8B4513;
    --color-accent: #D4AF37;
    
    /* Couleurs système */
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-danger: #dc3545;
    --color-info: #17a2b8;
    
    /* Couleurs neutres */
    --color-dark: #1a1a1a;
    --color-gray-dark: #333;
    --color-gray: #666;
    --color-gray-light: #999;
    --color-bg-light: #f8f9fa;
    --color-white: #ffffff;
    
    /* Typographie */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}

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

body {
    font-family: var(--font-body);
    color: var(--color-gray-dark);
    line-height: 1.6;
    font-size: 1rem;
    overflow-x: hidden;
    background: var(--color-white);
}

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

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

a:hover {
    color: var(--color-primary);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-dark);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
    font-size: clamp(1.5rem, 3.5vw, 2.25rem);
}

h4 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-bottom: 1rem;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.main-header.scrolled {
    box-shadow: var(--shadow-lg);
}

.main-nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.logo a:hover {
    transform: scale(1.05);
}

.logo i {
    font-size: 2rem;
    color: var(--color-accent);
}

/* Menu de navigation */
.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
    margin: 0;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    font-weight: 600;
    color: var(--color-gray-dark);
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    transition: all var(--transition-fast);
}

.nav-menu a i {
    font-size: 1rem;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-primary);
}

/* Bouton téléphone (CTA) */
.btn-phone {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.btn-phone:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

/* Menu mobile */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==========================================
   FOOTER
   ========================================== */

.main-footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 0;
    margin-top: var(--spacing-xxl);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    font-size: 1.25rem;
}

.footer-col p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

/* Réseaux sociaux */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

/* Contact footer */
.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: rgba(255,255,255,0.7);
    align-items: flex-start;
}

.footer-contact i {
    color: var(--color-accent);
    width: 20px;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.footer-contact a {
    color: rgba(255,255,255,0.9);
    transition: all var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-accent);
}

/* Navigation footer */
.footer-nav {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 0.75rem;
}

.footer-nav a {
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer-nav i {
    font-size: 0.875rem;
}

/* Footer bottom */
.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 1.5rem 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
}

.footer-bottom p {
    margin: 0.25rem 0;
}

.powered-by a {
    color: var(--color-accent);
    font-weight: 600;
}

.powered-by a:hover {
    color: var(--color-white);
}

/* ==========================================
   UTILITAIRES
   ========================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-sm {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

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

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.hide-mobile {
    display: inline;
}

.show-mobile {
    display: none;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-dark);
}

.btn-accent:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

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

@media (max-width: 1024px) {
    .nav-menu {
        gap: 1.5rem;
    }
    
    :root {
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        padding: 5rem 2rem 2rem;
        gap: 0;
        box-shadow: -5px 0 20px rgba(0,0,0,0.1);
        transition: right var(--transition-normal);
        overflow-y: auto;
        align-items: stretch;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--color-bg-light);
    }
    
    .nav-menu a {
        display: flex;
        padding: 1rem 0;
        width: 100%;
    }
    
    .nav-menu .cta-btn {
        margin-top: 1rem;
        border-bottom: none;
    }
    
    .btn-phone {
        justify-content: center;
        width: 100%;
    }
    
    .nav-menu.active .hide-mobile {
        display: inline !important;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .nav-container,
    .container {
        padding: 0 1rem;
    }
    
    :root {
        --spacing-xl: 2rem;
        --spacing-xxl: 3rem;
    }
}

@media (max-width: 480px) {
    .logo a {
        font-size: 1.25rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    html {
        font-size: 14px;
    }
}

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

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow);
}

.fade-in-up {
    animation: fadeInUp var(--transition-slow);
}

.slide-in-left {
    animation: slideInLeft var(--transition-slow);
}

.slide-in-right {
    animation: slideInRight var(--transition-slow);
}

/* Classe pour déclencher les animations au scroll */
.fade-in-on-scroll {
    opacity: 0;
}

.fade-in-on-scroll.visible {
    animation: fadeInUp 0.8s ease forwards;
}

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {
    .main-header,
    .main-footer,
    .mobile-menu-toggle,
    .btn-phone {
        display: none !important;
    }
    
    body {
        color: black;
        background: white;
    }
    
    a {
        text-decoration: underline;
    }
}