/**
 * Amourama - Styles principaux
 * Design System basé sur le CDC
 */

/* ============================================
   CSS Variables (Design Tokens)
   ============================================ */
:root {
    /* Colors */
    --color-primary: #FF6B6B;
    --color-primary-dark: #EE5A5A;
    --color-primary-light: #FF8A8A;
    --color-secondary: #B794F6;
    --color-secondary-dark: #9F7AEA;
    --color-prestige: #F6AD55;
    --color-prestige-dark: #ED8936;

    --color-bg-main: #FFFAF5;
    --color-bg-card: #FFFFFF;
    --color-bg-alt: #FFF5F0;

    --color-text-primary: #2D3748;
    --color-text-secondary: #718096;
    --color-text-light: #A0AEC0;
    --color-text-inverse: #FFFFFF;

    --color-success: #68D391;
    --color-error: #FC8181;
    --color-warning: #F6AD55;

    --color-border: #E2E8F0;
    --color-border-light: #EDF2F7;

    /* Typography */
    --font-display: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3rem;

    /* Spacing */
    --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;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

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

ul,
ol {
    list-style: none;
}

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

/* ============================================
   Utilities
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--space-2) var(--space-4);
    z-index: var(--z-tooltip);
    transition: top var(--transition-fast);
}

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

/* ============================================
   Layout
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.container--narrow {
    max-width: 800px;
}

.container--wide {
    max-width: 1400px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: var(--text-base);
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

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

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

.btn--ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border-color: transparent;
}

.btn--ghost:hover {
    color: var(--color-text-primary);
    background: var(--color-border-light);
}

.btn--prestige {
    background: linear-gradient(135deg, var(--color-prestige), var(--color-prestige-dark));
    color: var(--color-text-inverse);
    border-color: transparent;
}

.btn--prestige:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(246, 173, 85, 0.4);
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn--block {
    display: flex;
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* ============================================
   Form Elements
   ============================================ */
.input {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.1);
}

.input::placeholder {
    color: var(--color-text-light);
}

.input--error {
    border-color: var(--color-error);
}

.label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-error {
    margin-top: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-error);
}

/* ============================================
   Badges
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge--primary {
    background: rgba(255, 107, 107, 0.1);
    color: var(--color-primary);
}

.badge--success {
    background: rgba(104, 211, 145, 0.1);
    color: var(--color-success);
}

.badge--prestige {
    background: linear-gradient(135deg, var(--color-prestige), var(--color-prestige-dark));
    color: white;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

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

.animate-slide-up {
    animation: slideUp var(--transition-slow) ease forwards;
}

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

/* ============================================
   Alpine.js transitions
   ============================================ */
[x-cloak] {
    display: none !important;
}

/* Collapse animation */
[x-collapse] {
    overflow: hidden;
}

[x-collapse].x-collapse-enter {
    transition: height var(--transition-base);
}

[x-collapse].x-collapse-leave {
    transition: height var(--transition-base);
}

/* ============================================
   Cookie Consent Banner
   ============================================ */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border-light);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 9999;
}

.cookie-consent__content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.cookie-consent__content p {
    margin: 0;
    color: var(--color-text-secondary);
}

.cookie-consent__content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.cookie-consent__content a:hover {
    text-decoration: none;
}

@media (max-width: 640px) {
    .cookie-consent {
        flex-direction: column;
        text-align: center;
        padding: var(--space-4);
    }

    .cookie-consent__content {
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .cookie-consent {
        padding: var(--space-3);
        gap: var(--space-3);
    }

    .cookie-consent__content {
        font-size: 0.75rem;
        gap: var(--space-1);
    }

    .cookie-consent .btn {
        padding: var(--space-2) var(--space-3);
        font-size: 0.75rem;
        min-width: auto;
    }
}