/* ==========================================================================
   AURUM - HIGH JEWELRY
   ========================================================================== */

:root {
    --bg-white: #fcfbfa; /* Off-white / Pearl */
    --text-main: #1a1a1a;
    --text-muted: #757575;
    --gold: #c5a059;
    --gold-hover: #a68443;
    --lines: #e0ded9;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-white);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.4s ease;
}

h1, h2, h3, h4, h5, .brand {
    font-family: var(--font-heading);
    font-weight: 400;
}

i {
    font-style: italic;
}

.container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
}

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

section {
    padding: 12rem 0; /* Huge padding for airy premium feel */
}

/* Typography */
.caption {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    color: var(--gold);
    display: block;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-title {
    font-size: clamp(3rem, 5vw, 4.5rem);
    margin-bottom: 3rem;
    line-height: 1.2;
}

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

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 1.2rem 3rem;
    background-color: var(--text-main);
    color: var(--bg-white);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    border: 1px solid var(--text-main);
    transition: 0.5s ease;
    cursor: pointer;
}

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

.btn-secondary {
    display: inline-block;
    padding: 1rem 3rem;
    background-color: transparent;
    color: var(--text-main);
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    border: 1px solid var(--text-main);
    transition: 0.5s ease;
}

.btn-secondary:hover {
    background-color: var(--text-main);
    color: var(--bg-white);
}

.btn-link {
    font-family: var(--font-body);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    font-weight: 700;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-link i { font-style: normal; transition: 0.3s; }
.btn-link:hover { color: var(--gold); }
.btn-link:hover i { transform: translateX(5px); }

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

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 2.5rem 0;
    transition: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.header.scrolled {
    padding: 1rem 0;
    background: rgba(252, 251, 250, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--lines);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.h-left, .h-right {
    display: flex;
    align-items: center;
    flex: 1;
}

.h-right { justify-content: flex-end; }

.brand {
    font-size: 2rem;
    letter-spacing: 4px;
    color: var(--text-main);
    text-align: center;
    flex: 0 0 auto;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    color: var(--text-main);
}

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

.nav-icons {
    display: flex;
    gap: 1.5rem;
    margin-left: 2.5rem;
    font-size: 1.1rem;
}

.nav-icons i { cursor: pointer; transition: 0.3s; font-style: normal; }
.nav-icons i:hover { color: var(--gold); }

#menu-icon { display: none; font-size: 1.5rem; cursor: pointer; }

/* Mobile Menu */
.mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(252, 251, 250, 0.98);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: 0.4s ease;
}

.mobile-nav.open {
    opacity: 1;
    visibility: visible;
}

.close-icon {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2.5rem;
    cursor: pointer;
    font-style: normal;
}

.m-links {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    text-align: center;
}

.m-links a {
    font-family: var(--font-heading);
    font-size: 2.5rem;
}
.m-links a:hover { color: var(--gold); font-style: italic; }

/* Animation Utils */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: 1.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Hero */
.hero {
    height: 100vh;
    padding: 0;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(252, 251, 250, 0.3) 0%, rgba(252, 251, 250, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
    max-width: 800px;
}

.h-title {
    font-size: clamp(4rem, 8vw, 7rem);
    line-height: 1.1;
    margin-bottom: 2rem;
}

.h-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.scroll-indicator span {
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 2px;
}

.scroll-indicator .line {
    width: 1px;
    height: 60px;
    background: var(--text-main);
    position: relative;
    overflow: hidden;
}

.scroll-indicator .line::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: var(--gold);
    animation: dropLine 2s infinite ease-in-out;
}

@keyframes dropLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

/* Maison Section */
.m-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: center;
}

.m-text h2 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.m-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 500px;
}

.m-img {
    height: 700px;
    position: relative;
}

.m-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.m-img::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--gold);
    z-index: -1;
}

/* Categories */
.categories { background: #fff; }

.cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.cat-card {
    display: block;
    text-align: center;
}

.cat-card h3 {
    margin-top: 2rem;
    font-size: 1.5rem;
}

.cat-img {
    height: 600px;
    overflow: hidden;
}

.cat-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 1s ease;
}

.cat-card:hover .cat-img img { transform: scale(1.05); }

/* Collection Carousel */
.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
}

.flex-header h2 { font-size: 3.5rem; line-height: 1; }

.c-nav { display: flex; gap: 1rem; }

.c-btn {
    width: 50px;
    height: 50px;
    border: 1px solid var(--lines);
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    transition: 0.3s;
}

.c-btn:hover { border-color: var(--text-main); background: var(--text-main); color: #fff; }

.carousel-container {
    width: 100%;
    overflow: hidden;
}

.carousel {
    display: flex;
    gap: 2rem;
    padding: 0 5vw 2rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
}

.carousel::-webkit-scrollbar { display: none; }

.j-card {
    min-width: 400px;
    flex: 0 0 400px;
    text-align: center;
}

.j-img {
    height: 500px;
    background: #fff;
    padding: 3rem;
    margin-bottom: 2rem;
    border: 1px solid var(--lines);
}

.j-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: 0.5s;
}

.j-card:hover .j-img img { transform: scale(1.1); }

.j-info h4 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.j-price { color: var(--gold); font-size: 1.1rem; }

/* Bespoke */
.bespoke {
    padding: 0;
    margin: 6rem 0;
}

.b-wrap {
    position: relative;
    height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.b-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: -1;
}

.b-content {
    background: rgba(252, 251, 250, 0.9);
    padding: 6rem;
    max-width: 700px;
}

.b-content h2 { font-size: 3.5rem; margin-bottom: 1.5rem; }
.b-content p { font-size: 1.1rem; margin-bottom: 3rem; color: var(--text-muted); }

/* Consultation Form */
.cons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
}

.cons-info h2 { font-size: 3.5rem; margin-bottom: 1.5rem; }
.cons-info > p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 4rem; }

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.c-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.c-item i { font-size: 1.5rem; color: var(--gold); font-style: normal; margin-top: 5px; }
.c-item h5 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.c-item span { color: var(--text-muted); }

.cons-form {
    padding: 4rem;
    background: #fff;
    border: 1px solid var(--lines);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    border: none;
    border-bottom: 1px solid var(--lines);
    padding: 1rem 0;
    font-family: var(--font-body);
    font-size: 1.1rem;
    outline: none;
    background: transparent;
    transition: 0.3s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--gold);
}

/* Footer */
.footer {
    background: #111;
    color: #fff;
    padding-top: 8rem;
}

.f-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 4rem;
    margin-bottom: 6rem;
}

.f-brand .brand { color: #fff; }
.f-brand p { color: #888; margin: 1.5rem 0; }

.f-socials { display: flex; gap: 1.5rem; }
.f-socials a { color: #888; font-size: 1.2rem; }
.f-socials a:hover { color: var(--gold); }

.f-links h5, .f-newsletter h5 {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--gold);
}

.f-links a {
    display: block;
    color: #888;
    margin-bottom: 1rem;
    font-family: var(--font-body);
}

.f-links a:hover { color: #fff; transform: translateX(5px); }

.f-newsletter p { color: #888; margin-bottom: 2rem; }

.nl-form {
    display: flex;
    border-bottom: 1px solid #444;
    padding-bottom: 0.5rem;
}

.nl-form input {
    flex: 1;
    background: transparent;
    border: none;
    color: #fff;
    outline: none;
    font-size: 1rem;
}

.nl-form button {
    background: transparent;
    border: none;
    color: var(--gold);
    cursor: pointer;
    font-size: 1.2rem;
}

.f-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 0;
    border-top: 1px solid #222;
    color: #666;
    font-size: 0.9rem;
}

.f-legal { display: flex; gap: 2rem; }
.f-legal a:hover { color: #fff; }

/* Responsive Options */
@media (max-width: 1200px) {
    .h-title { font-size: 5rem; }
    .m-grid, .cons-grid { gap: 4rem; }
    .j-card { min-width: 320px; flex: 0 0 320px; }
}

@media (max-width: 1024px) {
    .m-grid, .cons-grid, .pb-grid { flex-direction: column; text-align: center; }
    .m-grid, .cons-grid { grid-template-columns: 1fr; }
    .m-img { height: 500px; }
    .cat-grid { grid-template-columns: 1fr; gap: 4rem; }
    .f-top { grid-template-columns: 1fr 1fr; }
    .contact-details { align-items: center; text-align: left; }
}

@media (max-width: 768px) {
    .h-left .nav-links, .h-right .nav-links, .nav-icons { display: none; }
    #menu-icon { display: block; }
    .header { padding: 1.5rem 0; }
    section { padding: 8rem 0; }
    .h-title { font-size: 3.5rem; }
    .flex-header { flex-direction: column; text-align: center; gap: 2rem; align-items: center; }
    .b-wrap { height: auto; }
    .b-content { padding: 4rem 2rem; margin: 4rem 2rem; }
    .cons-form { padding: 2rem; }
    .f-top { grid-template-columns: 1fr; text-align: center; }
    .f-socials, .contact-details { justify-content: center; align-items: center; text-align: center; }
    .f-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}
