/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    --color-navy: #0F172A;
    --color-navy-light: #1E3A8A;
    --color-navy-dark: #020617;
    --color-gold: #D97706;
    --color-gold-light: #F59E0B;
    --color-gold-dark: #B45309;
    --color-white: #FFFFFF;
    --color-off-white: #F8FAFC;
    --color-light: #F1F5F9;
    --color-gray: #64748B;
    --color-dark: #1E293B;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.1);
    --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.15);
    --shadow-lg: 0 10px 40px rgba(15, 23, 42, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-dark);
    line-height: 1.6;
    background: var(--color-white);
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-navy);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 600px;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: 4px;
    transition: var(--transition);
    white-space: nowrap;
}

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

.btn--gold:hover {
    background: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-navy);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 18px 40px;
    font-size: 0.9375rem;
}

.btn--full {
    width: 100%;
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-navy);
    padding: 0 24px;
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav__logo-accent {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--color-white);
}

.nav__logo-sub {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--color-gold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav__list a {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    position: relative;
}

.nav__list a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition);
}

.nav__list a:hover::after {
    width: 100%;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-navy);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(30, 58, 138, 0.85) 50%, rgba(15, 23, 42, 0.78) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
    padding: 120px 24px 80px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero__text {
    max-width: 640px;
}

.hero__tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 20px;
    padding: 8px 16px;
    border: 1px solid rgba(217, 119, 6, 0.4);
    border-radius: 4px;
    background: rgba(217, 119, 6, 0.1);
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 24px;
}

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

.hero__subtitle {
    font-size: 1.1875rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__shapes {
    position: relative;
    width: 300px;
    height: 300px;
    flex-shrink: 0;
}

.shape {
    position: absolute;
    opacity: 0.15;
}

.shape--circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--color-gold);
    top: 0;
    right: 0;
}

.shape--square {
    width: 120px;
    height: 120px;
    background: var(--color-white);
    bottom: 40px;
    left: 20px;
    transform: rotate(15deg);
}

.shape--triangle {
    width: 0;
    height: 0;
    border-left: 80px solid transparent;
    border-right: 80px solid transparent;
    border-bottom: 140px solid var(--color-gold);
    top: 60px;
    left: 60px;
    opacity: 0.1;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

/* ===================================
   Features Section
   =================================== */
.features {
    padding: 100px 0;
    background: var(--color-off-white);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--color-white);
    padding: 48px 36px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gold);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card--accent {
    background: var(--color-navy);
}

.feature-card--accent h3 {
    color: var(--color-white);
}

.feature-card--accent p {
    color: rgba(255, 255, 255, 0.7);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(217, 119, 6, 0.1);
    border-radius: 12px;
    margin-bottom: 24px;
    color: var(--color-gold);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--color-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ===================================
   Shop Section
   =================================== */
.shop {
    padding: 100px 0;
    background: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

.shop__categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    display: block;
}

.category-card__img {
    position: relative;
    width: 100%;
    height: 100%;
}

.category-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.85) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    transition: var(--transition);
}

.category-card__overlay span {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.category-card:hover .category-card__overlay {
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.3) 100%);
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: 100px 0;
    background: var(--color-off-white);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__text {
    color: var(--color-gray);
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.about__stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--color-light);
}

.stat__number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-gold);
    line-height: 1;
    margin-bottom: 8px;
}

.stat__label {
    font-size: 0.875rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about__image-wrapper {
    position: relative;
}

.about__image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.about__image-accent {
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--color-gold);
    opacity: 0.2;
    border-radius: 8px;
    bottom: -30px;
    right: -30px;
    z-index: -1;
}

/* ===================================
   Services Section
   =================================== */
.services {
    padding: 100px 0;
    background: var(--color-navy);
}

.services__header {
    text-align: center;
    margin-bottom: 64px;
}

.services__header .section-title {
    color: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 48px 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--color-gold);
    transition: var(--transition);
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.service-card:hover::before {
    height: 100%;
}

.service-card__number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-gold);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.375rem;
    color: var(--color-white);
    margin-bottom: 12px;
}

.service-card p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    padding: 100px 0;
    background: var(--color-white);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: 16px;
}

.gallery__item {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

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

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

.gallery__item--large {
    grid-column: span 7;
    grid-row: span 2;
}

.gallery__item--wide {
    grid-column: span 5;
}

/* ===================================
   Testimonial Section
   =================================== */
.testimonial {
    padding: 100px 0;
    background: var(--color-navy-light);
    position: relative;
    overflow: hidden;
}

.testimonial::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--color-gold);
    opacity: 0.05;
    border-radius: 50%;
    top: -200px;
    right: -200px;
}

.testimonial__content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.testimonial__quote-icon {
    margin-bottom: 32px;
}

.testimonial blockquote {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 600;
    color: var(--color-white);
    line-height: 1.6;
    margin-bottom: 32px;
}

.testimonial__author-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.testimonial__name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gold);
}

.testimonial__location {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: 100px 0;
    background: var(--color-off-white);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__text {
    color: var(--color-gray);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact__detail {
    display: flex;
    gap: 20px;
}

.contact__detail-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(217, 119, 6, 0.1);
    border-radius: 12px;
    color: var(--color-gold);
}

.contact__detail strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.contact__detail p {
    color: var(--color-gray);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.contact__detail a {
    color: var(--color-gold);
}

.contact__detail a:hover {
    color: var(--color-gold-dark);
    text-decoration: underline;
}

.contact__form-wrapper {
    background: var(--color-white);
    border-radius: 8px;
    padding: 48px;
    box-shadow: var(--shadow-md);
}

.contact__form h3 {
    font-size: 1.5rem;
    margin-bottom: 32px;
    color: var(--color-navy);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-navy);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-light);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-dark);
    transition: var(--transition);
    background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(217, 119, 6, 0.1);
    border: 1px solid rgba(217, 119, 6, 0.3);
    border-radius: 4px;
    color: var(--color-gold-dark);
    font-weight: 600;
    margin-top: 16px;
}

.form-success svg {
    flex-shrink: 0;
}

/* ===================================
   Map Section
   =================================== */
.map {
    height: 400px;
    filter: grayscale(30%);
}

.map iframe {
    width: 100%;
    height: 100%;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-navy-dark);
    padding: 80px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand h3 {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 4px;
}

.footer__brand > p {
    color: var(--color-gold);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.footer__tagline {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9375rem;
    line-height: 1.7;
    max-width: 300px;
}

.footer__links h4,
.footer__contact h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

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

.footer__contact p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
    margin-bottom: 8px;
}

.footer__contact a {
    color: var(--color-gold);
}

.footer__contact a:hover {
    color: var(--color-gold-light);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
}

/* ===================================
   Back to Top
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--color-gold);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-gold-dark);
    transform: translateY(-4px);
}

/* ===================================
   Animations (Progressive Enhancement)
   =================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

/* ===================================
   Responsive
   =================================== */
@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__shapes {
        display: none;
    }

    .about__grid {
        gap: 48px;
    }

    .contact__grid {
        gap: 48px;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__list {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-navy);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav__list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .features__grid {
        grid-template-columns: 1fr;
    }

    .shop__categories {
        grid-template-columns: repeat(2, 1fr);
    }

    .about__grid {
        grid-template-columns: 1fr;
    }

    .about__image-wrapper {
        order: -1;
    }

    .about__image-wrapper img {
        height: 350px;
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .gallery__grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .gallery__item--large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .gallery__item--wide {
        grid-column: span 1;
    }

    .gallery__item img {
        height: 220px;
    }

    .contact__grid {
        grid-template-columns: 1fr;
    }

    .contact__form-wrapper {
        padding: 32px 24px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .shop__categories {
        grid-template-columns: 1fr;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .about__stats {
        flex-direction: column;
        gap: 24px;
    }

    .gallery__grid {
        grid-template-columns: 1fr;
    }

    .gallery__item--large {
        grid-column: span 1;
    }
}