/* ============================================
   MGR JEWELRY - COMPONENTS
   Reusable UI Components
   ============================================ */

/* ─── Navigation ─── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--space-md) var(--container-padding);
    z-index: var(--z-nav);
    transition: background-color var(--duration-normal) var(--ease-out),
                padding var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-sm) var(--container-padding);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-width);
    margin: 0 auto;
}

.nav__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--duration-fast) var(--ease-out);
}

.nav__logo:hover {
    opacity: 0.8;
}

.nav__logo-img {
    height: clamp(60px, 12vw, 120px);
    width: auto;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    font-family: var(--font-accent);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--duration-fast) var(--ease-out);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--accent-gold);
    transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover,
.nav__link.active {
    color: var(--text-white);
}

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

/* Mobile Menu Toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-xs);
}

.nav__toggle-line {
    width: 24px;
    height: 2px;
    background-color: var(--text-white);
    transition: transform var(--duration-normal) var(--ease-out),
                opacity var(--duration-normal) var(--ease-out);
}

.nav__toggle.active .nav__toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav__toggle.active .nav__toggle-line:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active .nav__toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-accent);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background-color: var(--accent-gold);
    color: var(--bg-dark);
}

.btn--primary:hover {
    background-color: var(--accent-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn--outline {
    background-color: transparent;
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.btn--ghost {
    background-color: transparent;
    color: var(--text-white);
    padding: var(--space-sm) 0;
}

.btn--ghost::after {
    content: '';
    position: absolute;
    bottom: var(--space-xs);
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--duration-normal) var(--ease-out);
}

.btn--ghost:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.btn__icon {
    width: 20px;
    height: 20px;
    transition: transform var(--duration-normal) var(--ease-out);
}

.btn:hover .btn__icon {
    transform: translateX(4px);
}

/* Magnetic Button Wrapper */
.magnetic {
    display: inline-block;
}

/* ─── Hero Section ─── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 100px; /* Account for fixed navigation */
    box-sizing: border-box;
}

.hero__video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-behind);
}

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.6) 50%,
        rgba(10, 10, 10, 0.9) 100%
    );
}

.hero__content {
    position: relative;
    text-align: center;
    max-width: 1000px;
    padding: 0 var(--container-padding);
    padding-top: 120px; /* Account for fixed nav with large logo */
    z-index: var(--z-base);
}

.hero__subtitle {
    font-family: var(--font-accent);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: var(--space-lg);
}

.hero__title {
    font-size: var(--fs-display);
    line-height: 1;
    margin-bottom: var(--space-xl);
}

.hero__title .word {
    display: inline-block;
    overflow: hidden;
}

.hero__description {
    font-size: var(--fs-body);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: var(--lh-relaxed);
}

.hero__cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-4xl);
}

.hero__scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-muted);
}

.hero__scroll-text {
    font-family: var(--font-accent);
    font-size: var(--fs-caption);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent-gold), transparent);
    animation: scrollLine 1.5s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ─── Section Headers ─── */
.section-header {
    margin-bottom: var(--space-3xl);
}

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

.section-label {
    font-family: var(--font-accent);
    font-size: var(--fs-caption);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-label::before {
    content: '';
    width: 30px;
    height: 1px;
    background-color: var(--accent-gold);
}

.section-header--center .section-label {
    justify-content: center;
}

.section-header--center .section-label::after {
    content: '';
    width: 30px;
    height: 1px;
    background-color: var(--accent-gold);
}

.section-title {
    font-size: var(--fs-h2);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: var(--fs-body);
    color: var(--text-muted);
    max-width: 600px;
    line-height: var(--lh-relaxed);
}

.section-header--center .section-description {
    margin: 0 auto;
}

/* ─── Service Cards ─── */
.services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background-color: var(--bg-secondary);
    border: var(--border-thin);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--duration-normal) var(--ease-out),
                transform var(--duration-normal) var(--ease-out);
}

.service-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-5px);
}

.service-card__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--duration-slow) var(--ease-out);
}

.service-card:hover .service-card__video {
    opacity: 0.3;
}

.service-card__content {
    position: relative;
    z-index: var(--z-base);
}

.service-card__number {
    font-family: var(--font-heading);
    font-size: var(--fs-display);
    color: rgba(201, 169, 98, 0.1);
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    line-height: 1;
}

.service-card__icon {
    width: 48px;
    height: 48px;
    color: var(--accent-gold);
    margin-bottom: var(--space-lg);
}

.service-card__title {
    font-size: var(--fs-h3);
    margin-bottom: var(--space-md);
}

.service-card__description {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    line-height: var(--lh-relaxed);
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-card__list-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-small);
    color: var(--text-light);
}

.service-card__list-item::before {
    content: '';
    width: 6px;
    height: 6px;
    background-color: var(--accent-gold);
    border-radius: 50%;
}

/* ─── Portfolio / Work Grid ─── */
.work-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--space-lg);
}

.work-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.work-item--large {
    grid-column: span 8;
}

.work-item--small {
    grid-column: span 4;
}

.work-item--medium {
    grid-column: span 6;
}

.work-item__image {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.work-item:hover .work-item__image {
    transform: scale(1.05);
}

.work-item__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-xl);
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: transform var(--duration-normal) var(--ease-out),
                opacity var(--duration-normal) var(--ease-out);
}

.work-item:hover .work-item__overlay {
    transform: translateY(0);
    opacity: 1;
}

.work-item__category {
    font-family: var(--font-accent);
    font-size: var(--fs-caption);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: var(--space-xs);
}

.work-item__title {
    font-size: var(--fs-h4);
}

/* ─── Horizontal Scroll Carousel ─── */
.carousel {
    overflow: hidden;
}

.carousel__track {
    display: flex;
    gap: var(--space-lg);
}

.carousel__item {
    flex-shrink: 0;
    width: clamp(300px, 40vw, 500px);
}

.carousel__image {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius-md);
    transition: transform var(--duration-slow) var(--ease-out);
}

.carousel__item:hover .carousel__image {
    transform: scale(1.02);
}

.carousel__info {
    padding-top: var(--space-md);
}

.carousel__category {
    font-family: var(--font-accent);
    font-size: var(--fs-caption);
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    color: var(--accent-gold);
    margin-bottom: var(--space-xs);
}

.carousel__title {
    font-size: var(--fs-h4);
}

/* ─── Client Marquee ─── */
.marquee {
    overflow: hidden;
    padding: var(--space-2xl) 0;
    border-top: var(--border-thin);
    border-bottom: var(--border-thin);
}

.marquee__track {
    display: flex;
    gap: var(--space-3xl);
    animation: marquee 30s linear infinite;
}

.marquee__item {
    flex-shrink: 0;
    font-family: var(--font-heading);
    font-size: var(--fs-h3);
    color: var(--text-muted);
    white-space: nowrap;
    transition: color var(--duration-fast) var(--ease-out);
}

.marquee__item:hover {
    color: var(--accent-gold);
}

.marquee__separator {
    color: var(--accent-gold);
    opacity: 0.5;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ─── Stats Section ─── */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    text-align: center;
}

.stat {
    padding: var(--space-xl);
}

.stat__number {
    font-family: var(--font-heading);
    font-size: var(--fs-display);
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.stat__label {
    font-family: var(--font-accent);
    font-size: var(--fs-small);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ─── Testimonials ─── */
.testimonial {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial__quote {
    font-family: var(--font-heading);
    font-size: var(--fs-h3);
    font-style: italic;
    line-height: var(--lh-relaxed);
    margin-bottom: var(--space-xl);
}

.testimonial__quote::before {
    content: '"';
    color: var(--accent-gold);
}

.testimonial__quote::after {
    content: '"';
    color: var(--accent-gold);
}

.testimonial__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.testimonial__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-gold);
}

.testimonial__info {
    text-align: left;
}

.testimonial__name {
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-xs);
}

.testimonial__role {
    font-size: var(--fs-small);
    color: var(--text-muted);
}

/* ─── Footer ─── */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    background-color: var(--bg-secondary);
    border-top: var(--border-thin);
}

.footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer__brand {
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer__logo-img {
    height: clamp(150px, 25vw, 280px);
    width: auto;
    margin-bottom: var(--space-xl);
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: var(--fs-h4);
    letter-spacing: var(--ls-widest);
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}

.footer__logo span {
    color: var(--accent-gold);
}

.footer__tagline {
    color: var(--text-muted);
    line-height: var(--lh-relaxed);
}

.footer__column-title {
    font-family: var(--font-accent);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
}

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

.footer__link {
    color: var(--text-muted);
    font-size: var(--fs-small);
    transition: color var(--duration-fast) var(--ease-out);
}

.footer__link:hover {
    color: var(--accent-gold);
}

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

.footer__social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: var(--border-thin);
    border-radius: 50%;
    color: var(--text-muted);
    transition: border-color var(--duration-fast) var(--ease-out),
                color var(--duration-fast) var(--ease-out);
}

.footer__social-link:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.footer__social-link svg {
    width: 20px;
    height: 20px;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-xl);
    border-top: var(--border-thin);
}

.footer__copyright {
    font-size: var(--fs-small);
    color: var(--text-muted);
}

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

.footer__legal-link {
    font-size: var(--fs-small);
    color: var(--text-muted);
    transition: color var(--duration-fast) var(--ease-out);
}

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

/* ─── Contact Form ─── */
.contact-form {
    max-width: 600px;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-family: var(--font-accent);
    font-size: var(--fs-small);
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wide);
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    background-color: var(--bg-secondary);
    border: var(--border-thin);
    border-radius: var(--radius-sm);
    color: var(--text-white);
    font-size: var(--fs-body);
    transition: border-color var(--duration-fast) var(--ease-out);
}

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

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-dark);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

/* ─── Page Header (Inner Pages) ─── */
.page-header {
    padding: calc(var(--space-4xl) + 80px) 0 var(--space-3xl);
    text-align: center;
    background-color: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.page-header__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.page-header__content {
    position: relative;
    z-index: var(--z-base);
}

.page-header__title {
    font-size: var(--fs-h1);
    margin-bottom: var(--space-md);
}

.page-header__description {
    font-size: var(--fs-body);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}