/* ========================================
   LAYE — shared.css
   Commun à : index.html, login.html, register.html
   ======================================== */

/* ----------------------------------------
   CSS Variables
   ---------------------------------------- */
:root {
    --primary: #ce492a;
    --primary-dark: #b33d22;
    --primary-light: #e8553d;
    --primary-rgb: 206, 73, 42;

    --dark: #0f0f0f;
    --dark-rgb: 15, 15, 15;

    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;

    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --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;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

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

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

input,
select,
textarea {
    font-family: inherit;
    font-size: 1rem;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-20) 0;
}

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
}

.btn-xl {
    padding: var(--space-5) var(--space-8);
    font-size: 1.0625rem;
}

.btn-block {
    width: 100%;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border: 1.5px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--gray-400);
    background: var(--gray-50);
}

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

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-1px);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ----------------------------------------
   HEADER
   ---------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

.header-blur {
    position: absolute;
    inset: 0;
    background: #fff;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.header.scrolled .header-blur {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.nav {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 10;
}

.logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.375rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.nav-center {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

@media (min-width: 1024px) {
    .nav-center {
        display: block;
    }
}

.nav-menu {
    display: flex;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--dark);
    background: var(--gray-100);
}

.nav-right {
    display: none;
    align-items: center;
    gap: var(--space-3);
}

@media (min-width: 768px) {
    .nav-right {
        display: flex;
    }
}

.search-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-500);
    transition: all var(--transition-fast);
}

.search-trigger:hover {
    background: var(--gray-200);
    color: var(--gray-700);
}

.search-trigger span {
    display: none;
}

.search-trigger kbd {
    display: none;
    padding: 2px 6px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    color: var(--gray-400);
}

@media (min-width: 1024px) {

    .search-trigger span,
    .search-trigger kbd {
        display: inline;
    }

    .search-trigger {
        padding: var(--space-3) var(--space-5);
    }
}

.nav-link-auth {
    padding: var(--space-2) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
}

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

/* Mobile Toggle */
.mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    z-index: 10;
}

@media (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
}

.mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--dark);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 1001;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-12);
}

.mobile-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray-500);
}

.mobile-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mobile-nav a {
    padding: var(--space-4) 0;
    font-size: 1.125rem;
    font-weight: 500;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-auth {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding-top: var(--space-6);
}

/* ----------------------------------------
   SEARCH MODAL
   ---------------------------------------- */
.search-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-20) var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.search-modal-container {
    position: relative;
    width: 100%;
    max-width: 580px;
    transform: translateY(-20px) scale(0.95);
    transition: transform var(--transition-base);
}

.search-modal-content {
    max-height: 80vh;
    overflow: auto;
}

.search-modal.active .search-modal-container {
    transform: translateY(0) scale(1);
}

.search-modal-content {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-2xl);
}

.search-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    color: var(--gray-500);
    transition: all var(--transition-fast);
}

.search-modal-close:hover {
    background: var(--gray-200);
    color: var(--dark);
}

.search-modal-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.search-icon-wrapper {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-xl);
    color: var(--white);
    font-size: 1.25rem;
}

.search-modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.search-modal-header p {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

.search-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.search-field label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.search-field label i {
    color: var(--gray-400);
}

.search-field input,
.search-field select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

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

.search-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.search-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.category-chip {
    cursor: pointer;
}

.category-chip input {
    display: none;
}

.category-chip span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.category-chip input:checked+span {
    background: var(--primary);
    color: var(--white);
}

.category-chip:hover span {
    background: var(--gray-200);
}

.category-chip input:checked:hover+span {
    background: var(--primary-dark);
}

.search-popular {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-100);
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.tag {
    padding: var(--space-1) var(--space-3);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.tag:hover {
    background: var(--gray-200);
}

/* ----------------------------------------
   FOOTER
   ---------------------------------------- */
.footer {
    background: var(--dark);
    color: var(--white);
}

.footer-main {
    padding: var(--space-16) 0 var(--space-12);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.2fr 2fr;
    }
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: var(--space-5);
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-desc {
    color: var(--gray-400);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-2);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-800);
    border-radius: var(--radius-lg);
    color: var(--gray-400);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-col h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-5);
}

.footer-col li {
    margin-bottom: var(--space-2);
}

.footer-col a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.9375rem;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--primary-light);
}

.footer-extras {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
}

.extras-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    margin-bottom: var(--space-4);
}

.payment-logos {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.payment-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    padding: 0 var(--space-3);
    background: var(--gray-800);
    border-radius: var(--radius-md);
}

.payment-logo img {
    height: 16px;
    width: auto;
}

.footer-bottom {
    padding: var(--space-5) 0;
    background: var(--gray-900);
}

.footer-bottom-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.footer-legal a {
    font-size: 0.8125rem;
    color: var(--gray-400);
}

.footer-legal a:hover {
    color: var(--primary-light);
}

.footer-legal span {
    color: var(--gray-600);
}

.footer-copy,
.footer-made {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.footer-made i {
    color: var(--primary);
}

/* ----------------------------------------
   Section Header (commun)
   ---------------------------------------- */
.section-header {
    margin-bottom: var(--space-12);
}

.section-header.centered {
    text-align: center;
}

.section-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}

.section-label.centered {
    justify-content: center;
    margin-bottom: var(--space-4);
}

.label-line {
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), transparent);
}

.section-label.centered .label-line:first-child {
    background: linear-gradient(90deg, transparent, var(--primary));
}

.label-text {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
}

.highlight {
    position: relative;
    color: var(--primary);
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(var(--primary-rgb), 0.15);
    transform: skewX(-12deg);
    z-index: -1;
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--gray-500);
}

.section-header.centered .section-desc {
    max-width: 500px;
    margin: 0 auto;
}

.section-footer {
    text-align: center;
    margin-top: var(--space-12);
}

/* Pulse animation */
.pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

/* ----------------------------------------
   Responsive partagé
   ---------------------------------------- */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .footer-grid {
        gap: var(--space-8);
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .footer-extras {
        flex-direction: column;
        gap: var(--space-6);
    }

    .payment-logos {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }

    .footer-legal {
        justify-content: center;
    }

    .search-modal {
        padding: var(--space-4);
        align-items: flex-start;
    }

    .search-modal-content {
        padding: var(--space-5);
        border-radius: var(--radius-xl);
    }

    .search-row {
        grid-template-columns: 1fr;
    }

    .search-categories {
        justify-content: center;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}