/* ===================================
   EDWIGE LAURE COUTURE - MODERN LUXURY
   Design System & Global Styles
   =================================== */

/* === CSS Variables === */
:root {
    /* Colors - Luxury Palette */
    --color-primary: #1a1a1a;
    --color-secondary: #8b7355;
    --color-accent: #c4a574;
    --color-white: #ffffff;
    --color-off-white: #f9f9f7;
    --color-light-gray: #f5f5f5;
    --color-gray: #e8e8e8;
    --color-text: #2a2a2a;
    --color-text-light: #6b6b6b;
    --color-border: #e8e8e8;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    --font-elegant: 'Cormorant Garamond', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Container */
    --container-width: 1320px;
    --container-padding: 2rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    
    /* Header */
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

/* === Utilities === */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 0;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

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

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

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

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

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

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

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    z-index: 1000;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.header.scroll-header {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.nav__logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    z-index: 1001;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.logo-subtext {
    font-family: var(--font-elegant);
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-top: -2px;
}

.nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-white);
    padding: 6rem 2rem 2rem;
    transition: right 0.4s ease;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
}

.nav__menu.show-menu {
    right: 0;
}

.nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.nav__link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    padding-bottom: 0.5rem;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__actions button {
    font-size: 1.25rem;
    color: var(--color-text);
    position: relative;
}

.nav__actions button:hover {
    color: var(--color-secondary);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav__toggle {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

/* === Hero Section === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://www.genspark.ai/api/files/s/8x9xWWI4') center/cover no-repeat;
    padding: var(--header-height) var(--container-padding) var(--spacing-xl);
    text-align: center;
}

.hero__container {
    max-width: 900px;
    margin: 0 auto;
}

.hero__subtitle {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.hero__title .highlight {
    color: var(--color-accent);
    display: block;
    font-style: italic;
}

.hero__description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-light-gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.hero__scroll-link {
    font-size: 2rem;
    color: var(--color-white);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* === Section Common Styles === */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
}

.section-subtitle {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* === Featured Collections === */
.featured {
    background-color: var(--color-off-white);
}

.featured__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.featured__card {
    background-color: var(--color-white);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}

.featured__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.featured__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
}

.featured__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.featured__card:hover .featured__image img {
    transform: scale(1.1);
}

.featured__overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.featured__card:hover .featured__overlay {
    opacity: 1;
}

.featured__content {
    padding: var(--spacing-lg);
}

.featured__title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.featured__text {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.featured__count {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === About Preview === */
.about-preview {
    background-color: var(--color-white);
}

.about-preview__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-preview__image {
    position: relative;
}

.about-preview__image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-secondary);
    z-index: -1;
}

.about-preview__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.about-preview__text {
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: var(--spacing-lg);
}

/* === Philosophy Preview === */
.philosophy-preview {
    background-color: var(--color-off-white);
}

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

.philosophy__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.philosophy__item {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.philosophy__item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.philosophy__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-off-white);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--color-secondary);
}

.philosophy__item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.philosophy__item p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

/* === Blog Preview === */
.blog-preview {
    background-color: var(--color-white);
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.blog__card {
    background-color: var(--color-white);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    overflow: hidden;
}

.blog__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.blog__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog__card:hover .blog__image img {
    transform: scale(1.05);
}

.blog__category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-white);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
}

.blog__content {
    padding: var(--spacing-lg);
}

.blog__date {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.blog__title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.blog__excerpt {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.blog__link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog__link:hover {
    color: var(--color-secondary);
}

.blog__link i {
    transition: transform var(--transition-base);
}

.blog__link:hover i {
    transform: translateX(5px);
}

/* === Newsletter === */
.newsletter {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    padding: var(--spacing-3xl) 0;
}

.newsletter__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter__title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.newsletter__description {
    font-size: 1.1rem;
    color: var(--color-light-gray);
    margin-bottom: var(--spacing-xl);
}

.newsletter__form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.newsletter__input {
    flex: 1;
    min-width: 280px;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-base);
}

.newsletter__input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.newsletter__input:focus {
    border-color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.15);
}

.newsletter__privacy {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* === Footer === */
.footer {
    background-color: var(--color-primary);
    color: var(--color-light-gray);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.footer__logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

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

.footer__logo .logo-subtext {
    color: var(--color-accent);
}

.footer__description {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

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

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: var(--transition-base);
}

.footer__social-link:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
}

.footer__title {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

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

.footer__links a {
    font-size: 0.95rem;
    color: var(--color-light-gray);
    transition: var(--transition-base);
}

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

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
}

.footer__contact i {
    color: var(--color-accent);
    margin-top: 3px;
}

.footer__bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.footer__copyright {
    font-size: 0.9rem;
    margin: 0;
}

.footer__legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer__legal a {
    font-size: 0.9rem;
    color: var(--color-light-gray);
}

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

/* === Responsive Design === */
@media screen and (min-width: 768px) {
    :root {
        --header-height: 90px;
        --container-padding: 3rem;
    }
    
    .nav__menu {
        position: static;
        width: auto;
        height: auto;
        max-width: none;
        padding: 0;
        box-shadow: none;
        background-color: transparent;
        overflow-y: visible;
    }
    
    .nav__list {
        flex-direction: row;
        gap: var(--spacing-xl);
    }
    
    .nav__link {
        font-size: 0.95rem;
    }
    
    .nav__close,
    .nav__toggle {
        display: none;
    }
    
    .hero__buttons {
        justify-content: center;
    }
}

@media screen and (max-width: 767px) {
    .hero__buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero__buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .about-preview__image::before {
        top: -10px;
        left: -10px;
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer__legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* === Animations === */
@media (prefers-reduced-motion: no-preference) {
    [data-aos] {
        opacity: 0;
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    [data-aos].aos-animate {
        opacity: 1;
    }
    
    [data-aos="fade-up"] {
        transform: translateY(30px);
    }
    
    [data-aos="fade-up"].aos-animate {
        transform: translateY(0);
    }
    
    [data-aos="fade-right"] {
        transform: translateX(-30px);
    }
    
    [data-aos="fade-right"].aos-animate {
        transform: translateX(0);
    }
    
    [data-aos="fade-left"] {
        transform: translateX(30px);
    }
    
    [data-aos="fade-left"].aos-animate {
        transform: translateX(0);
    }
}

/* === Loading State === */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

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

:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 4px;
}