/* ============================================
   NADIA SERRANE — Luxury Lifestyle Site
   Palette: Midnight Black, Cream, Burgundy, Gold
   Fonts: Playfair Display (serif), Montserrat (sans)
   ============================================ */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* --- VARIABLES --- */
:root {
    --black: #050505;
    --cream: #F5F2EB;
    --burgundy: #5E1E25;
    --gold: #C5A059;
    --charcoal: #333333;
    --off-white: #EAEAEA;
    --gold-dim: rgba(197, 160, 89, 0.3);
    --burgundy-hover: #7a2932;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- BASE --- */
body {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    color: var(--charcoal);
    background: var(--cream);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3 {
    font-family: 'Playfair Display', serif;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

h3 {
    font-size: 1.3rem;
    font-weight: 700;
}

p {
    font-size: 16px;
    line-height: 1.8;
}

/* --- SECTION HELPERS --- */
.section-light {
    background: var(--cream);
    color: var(--charcoal);
    padding: 6rem 0;
}

.section-dark {
    background: var(--black);
    color: var(--off-white);
    padding: 6rem 0;
}

.section-title {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.section-subtitle {
    text-align: center;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-top: 1rem;
    opacity: 0.7;
}

/* --- GOLD DIVIDER --- */
.gold-divider {
    width: 60px;
    height: 1px;
    background: var(--gold);
    margin: 1.5rem 0;
}

.gold-divider.center {
    margin: 1.5rem auto;
}

/* --- BUTTONS --- */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--burgundy);
    color: #fff;
    border-color: var(--burgundy);
}

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

.btn-secondary {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--black);
}

.btn.full {
    width: 100%;
    text-align: center;
}

/* Dark section variant */
.section-dark .btn-secondary {
    color: var(--gold);
    border-color: var(--gold);
}

.section-dark .btn-secondary:hover {
    background: var(--gold);
    color: var(--black);
}

/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

#navbar.scrolled {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.7rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--gold);
}

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

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO
   ============================================ */
#hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--black);
}

.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 70%;
    height: 100%;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        rgba(5, 5, 5, 0.95) 0%, 
        rgba(5, 5, 5, 0.7) 30%, 
        rgba(5, 5, 5, 0.2) 60%, 
        transparent 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero-content h1 {
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero-tagline {
    color: var(--gold);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    width: 30px;
    height: 50px;
    border: 1px solid var(--gold-dim);
    border-radius: 15px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-indicator span {
    width: 3px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.3; }
}

/* ============================================
   STORY / HER WORLD
   ============================================ */
.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.story-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: center 20%;
}

.story-text h2 {
    text-align: left;
}

.story-text p {
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.story-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2.5rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--burgundy);
}

.stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--charcoal);
    opacity: 0.6;
    margin-top: 0.3rem;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}

.gallery-item {
    overflow: hidden;
    cursor: pointer;
    position: relative;
    aspect-ratio: 16/9;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0);
    transition: background 0.3s ease;
    pointer-events: none;
}

.gallery-item:hover::after {
    background: rgba(5, 5, 5, 0.3);
}

.gallery-large {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: 16/9;
}

.gallery-wide {
    grid-column: span 2;
    aspect-ratio: 21/9;
}

/* ============================================
   SOCIAL HUB
   ============================================ */
.social-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.social-card {
    background: #fff;
    padding: 3rem 2rem;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.social-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--gold-dim);
}

.social-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
    transition: var(--transition);
}

.social-card:hover .social-icon {
    color: var(--burgundy);
}

.social-icon svg {
    width: 100%;
    height: 100%;
}

.social-card h3 {
    margin-bottom: 0.5rem;
}

.social-handle {
    font-size: 0.85rem;
    color: var(--charcoal);
    opacity: 0.7;
    margin-bottom: 0.3rem;
}

.social-followers {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.social-cta {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--burgundy);
    border-bottom: 1px solid var(--burgundy);
    padding-bottom: 2px;
}

/* Coming Soon social cards */
.social-card-coming-soon {
    cursor: default;
    opacity: 0.5;
}

.social-card-coming-soon:hover {
    transform: none;
    box-shadow: none;
    border-color: rgba(0, 0, 0, 0.06);
}

.social-card-coming-soon:hover .social-icon {
    color: var(--charcoal);
}

.social-cta-disabled {
    color: var(--charcoal);
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
    cursor: default;
}

/* Footer disabled social icons */
.footer-social-disabled {
    color: var(--off-white);
    opacity: 0.2;
    display: flex;
    align-items: center;
    cursor: default;
}

/* ============================================
   PRIVATE COMMUNITY
   ============================================ */
.private-community {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1000px;
    margin: 0 auto;
}

.private-image img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center 15%;
}

.private-text h2 {
    text-align: left;
    color: var(--off-white);
}

.private-text p {
    color: var(--off-white);
    opacity: 0.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.private-teaser {
    color: var(--gold) !important;
    opacity: 1 !important;
    font-style: italic;
    font-size: 1.1rem !important;
    margin-bottom: 2rem !important;
}

.private-text .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.private-text .lock-icon {
    color: var(--gold);
}

/* --- INNER CIRCLE POPUP --- */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0.92);
    backdrop-filter: blur(8px);
    z-index: 3000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.popup-overlay.active {
    display: flex;
    opacity: 1;
}

.popup-modal {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 820px;
    width: 90%;
    max-height: 85vh;
    background: var(--black);
    border: 1px solid var(--gold-dim);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.popup-overlay.active .popup-modal {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 1.8rem;
    color: var(--gold);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: var(--transition);
    opacity: 0.6;
}

.popup-close:hover {
    opacity: 1;
    transform: scale(1.1);
}

.popup-image {
    overflow: hidden;
    max-height: 85vh;
}

.popup-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
}

.popup-content {
    padding: 3rem 2.5rem;
    display: flex;
    align-items: center;
}

.popup-inner {
    width: 100%;
}

.popup-inner h2 {
    color: var(--off-white);
    font-size: 1.6rem;
    text-align: left;
    letter-spacing: 0.12em;
}

.popup-hook {
    color: var(--gold);
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.popup-sub {
    color: var(--off-white);
    opacity: 0.65;
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.popup-form input[type="email"] {
    width: 100%;
    padding: 1rem 1.25rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--off-white);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(197, 160, 89, 0.25);
    border-radius: 0;
    outline: none;
    transition: var(--transition);
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.popup-form input[type="email"]::placeholder {
    color: rgba(234, 234, 234, 0.35);
    font-style: italic;
}

.popup-form input[type="email"]:focus {
    border-color: var(--gold);
    background: rgba(255, 255, 255, 0.06);
}

.popup-form .btn {
    width: 100%;
    justify-content: center;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
}

.popup-disclaimer {
    margin-top: 1.25rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(234, 234, 234, 0.3);
    text-align: center;
}

/* Form message */
.form-message {
    margin-top: 0.75rem;
    font-size: 0.8rem;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.05em;
    min-height: 1.2em;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.form-message.show {
    opacity: 1;
}

.form-message.success {
    color: var(--gold);
}

.form-message.error {
    color: #e85a5a;
}

/* Loading state */
.popup-form.loading .btn {
    opacity: 0.6;
    pointer-events: none;
}

.popup-form.loading .btn::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 0.6rem;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   COLLABORATE
   ============================================ */
.collab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.collab-text h2 {
    text-align: left;
}

.collab-text p {
    margin-bottom: 1.5rem;
}

.collab-list {
    list-style: none;
    margin-bottom: 2rem;
}

.collab-list li {
    font-size: 0.9rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--charcoal);
}

.collab-list li::before {
    content: '— ';
    color: var(--gold);
}

.collab-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    object-position: center 20%;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--black);
    color: var(--off-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 1.2rem;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 0.8rem;
    opacity: 0.5;
}

.footer-social {
    display: flex;
    gap: 1.5rem;
}

.footer-social a {
    color: var(--off-white);
    opacity: 0.5;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.footer-social a:hover {
    color: var(--gold);
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    opacity: 0.4;
}

.footer-bottom a {
    font-size: 0.75rem;
    opacity: 0.5;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--gold);
    opacity: 1;
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0.95);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    color: var(--gold);
    cursor: pointer;
    line-height: 1;
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Safety fallback: if JS hasn't run within 3s, show everything.
   This prevents invisible content if main.js fails to load. */
@keyframes fade-in-fallback {
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fade-in-fallback 0.8s ease 3s forwards;
}

.fade-in.visible {
    animation: none;
    opacity: 1;
    transform: translateY(0);
}

/* No-JS fallback: show all content immediately */
.no-js .fade-in {
    opacity: 1;
    transform: none;
    animation: none;
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 900px) {
    .story-grid,
    .collab-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .social-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .private-community {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    
    .private-text h2 {
        text-align: center;
    }
    
    .private-text .gold-divider {
        margin: 1.5rem auto;
    }
    
    .private-text .btn {
        justify-content: center;
    }

    /* Popup mobile: stack image on top, content below */
    .popup-modal {
        grid-template-columns: 1fr;
        max-height: 90vh;
        overflow-y: auto;
    }

    .popup-image {
        max-height: 40vh;
    }

    .popup-content {
        padding: 2rem 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-large {
        grid-column: span 2;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }
    
    .gallery-wide {
        grid-column: span 2;
        aspect-ratio: 16/9;
    }
    
    .hero-image {
        width: 100%;
    }
    
    .hero-overlay {
        background: linear-gradient(180deg, 
            rgba(5, 5, 5, 0.8) 0%, 
            rgba(5, 5, 5, 0.4) 50%, 
            rgba(5, 5, 5, 0.7) 100%);
    }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 600px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .section-light,
    .section-dark {
        padding: 4rem 0;
    }
    
    /* Mobile nav */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--black);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.4s ease;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        font-size: 1rem;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 1001;
    }
    
    /* Hero */
    .hero-content {
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-tagline {
        letter-spacing: 0.2em;
    }
    
    /* Story stats */
    .story-stats {
        gap: 1.5rem;
    }
    
    /* Social */
    .social-grid {
        grid-template-columns: 1fr;
        max-width: 350px;
        margin: 3rem auto 0;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-large,
    .gallery-wide {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    /* Buttons */
    .btn {
        padding: 0.8rem 2rem;
    }
}