/**
 * Color Center - Premium Corporate Website
 * Components Stylesheet
 */

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    padding: var(--space-6) 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(10, 14, 23, 0.75);
    backdrop-filter: blur(20px);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border-light);
}

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

.header-logo img {
    height: 50px;
    width: auto;
    transition: all var(--transition-base);
}

.header.scrolled .header-logo img {
    height: 40px;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-primary);
    transition: color var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent-gold);
}

.nav-link i {
    font-size: 10px;
    transition: transform var(--transition-base);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: rgba(20, 27, 45, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.nav-dropdown-link:hover {
    background: rgba(201, 169, 98, 0.1);
    color: var(--color-accent-gold);
    padding-left: var(--space-5);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

.header-phone i {
    color: var(--color-accent-gold);
    font-size: var(--text-lg);
}

.header-phone span {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-base);
}

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

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

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-secondary-dark);
    padding: var(--space-20) var(--space-8);
    transition: right var(--transition-slow);
    z-index: var(--z-modal);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    font-size: var(--text-2xl);
    color: var(--color-text-primary);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    font-size: var(--text-lg);
    font-weight: 500;
}

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

.mobile-dropdown {
    display: none;
    padding-bottom: var(--space-4);
}

.mobile-nav-item.active .mobile-dropdown {
    display: block;
}

.mobile-dropdown a {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-secondary);
    font-size: var(--text-base);
}

.mobile-dropdown a:hover {
    color: var(--color-accent-gold);
}

.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: calc(var(--z-modal) - 1);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    width: 100%;
    max-width: 100vw;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
            rgba(10, 14, 23, 0.3) 0%,
            rgba(10, 14, 23, 0.7) 50%,
            rgba(10, 14, 23, 0.95) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-8);
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-accent-gold);
    margin-bottom: var(--space-6);
}

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

.hero-title {
    font-size: var(--text-7xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
}

.hero-title span {
    display: block;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-10);
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    animation: float 2s ease-in-out infinite;
}

.hero-scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent-gold), transparent);
}

/* ============================================
   STATS
   ============================================ */
.stats {
    background: var(--color-secondary-dark);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat-item {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    border-right: 1px solid var(--color-border-light);
}

.stat-item:last-child {
    border-right: none;
}

.stat-value {
    font-family: var(--font-display);
    font-size: var(--text-6xl);
    font-weight: 700;
    color: var(--color-accent-gold);
    line-height: 1;
    margin-bottom: var(--space-3);
}

.stat-label {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.service-card {
    position: relative;
    padding: var(--space-10);
    background: var(--gradient-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-border);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 169, 98, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    font-size: var(--text-3xl);
    color: var(--color-accent-gold);
}

.service-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

.service-text {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

.service-link:hover i {
    transform: translateX(5px);
}

/* ============================================
   REFERENCES / BRANDS
   ============================================ */
.references-marquee {
    overflow: hidden;
    padding: var(--space-12) 0;
    background: var(--color-secondary-dark);
    width: 100%;
    max-width: 100vw;
}

.references-track {
    display: flex;
    gap: var(--space-16);
    animation: marquee 30s linear infinite;
}

.references-track:hover {
    animation-play-state: paused;
}

.reference-item {
    flex-shrink: 0;
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%) brightness(0.7);
    opacity: 0.6;
    transition: all var(--transition-base);
}

.reference-item:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
}

.reference-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* References Grid */
.references-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.reference-card {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8);
    background: var(--color-secondary-dark);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.reference-card img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.reference-card:hover {
    border-color: var(--color-border);
    transform: scale(1.05);
}

.reference-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-2xl);
}

.about-image-overlay {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    padding: var(--space-6);
    background: var(--gradient-gold);
    border-radius: var(--radius-xl);
    text-align: center;
}

.about-image-overlay-value {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1;
}

.about-image-overlay-label {
    font-size: var(--text-sm);
    color: var(--color-primary-dark);
    opacity: 0.8;
}

.about-label {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent-gold);
    margin-bottom: var(--space-4);
}

.about-title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-6);
}

.about-text {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
}

.about-quote {
    padding: var(--space-6);
    background: rgba(201, 169, 98, 0.1);
    border-left: 3px solid var(--color-accent-gold);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin-bottom: var(--space-8);
}

.about-quote p {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-text-primary);
    margin: 0;
}

/* ============================================
   FACILITIES
   ============================================ */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.facility-card {
    position: relative;
    height: 400px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

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

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

.facility-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-8);
    background: linear-gradient(to top, rgba(10, 14, 23, 0.95), transparent);
}

.facility-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-2);
}

.facility-address {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.contact-item {
    display: flex;
    gap: var(--space-5);
}

.contact-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 169, 98, 0.1);
    border-radius: var(--radius-lg);
    font-size: var(--text-xl);
    color: var(--color-accent-gold);
    flex-shrink: 0;
}

.contact-item-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.contact-item-text {
    color: var(--color-text-secondary);
    font-size: var(--text-base);
    margin: 0;
}

.contact-item-text a {
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

.contact-item-text a:hover {
    color: var(--color-accent-gold);
}

/* Contact Form */
.contact-form {
    padding: var(--space-10);
    background: var(--gradient-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--text-base);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent-gold);
    background: rgba(201, 169, 98, 0.05);
}

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

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-secondary-dark);
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--space-20);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-12);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid var(--color-border-light);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 50px;
    margin-bottom: var(--space-6);
}

.footer-description {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

.footer-social-link:hover {
    background: var(--color-accent-gold);
    border-color: var(--color-accent-gold);
    color: var(--color-primary-dark);
}

.footer-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-6);
    color: var(--color-text-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    transition: all var(--transition-base);
}

.footer-link:hover {
    color: var(--color-accent-gold);
    padding-left: var(--space-2);
}

.footer-contact-item {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

.footer-contact-item i {
    color: var(--color-accent-gold);
    width: 20px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) 0;
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.footer-copyright a {
    color: var(--color-accent-gold);
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    position: relative;
    padding: var(--space-32) 0 var(--space-20);
    background: var(--gradient-dark);
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.page-header-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.page-breadcrumb a {
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

.page-breadcrumb a:hover {
    color: var(--color-accent-gold);
}

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

.page-title {
    font-size: var(--text-6xl);
}

/* ============================================
   GALLERY
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.gallery-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(222, 32, 33, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay i {
    font-size: var(--text-3xl);
    color: var(--color-primary-dark);
}

/* ============================================
   QUALITY SECTION
   ============================================ */
.quality-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.quality-card {
    padding: var(--space-8);
    background: var(--gradient-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
}

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

.quality-number {
    font-family: var(--font-display);
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-accent-gold);
    opacity: 0.3;
    margin-bottom: var(--space-4);
}

.quality-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.quality-text {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    margin: 0;
}

/* ============================================
   RESPONSIVE - COMPONENTS
   ============================================ */
@media (max-width: 1200px) {
    .nav {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

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

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

@media (max-width: 992px) {
    .hero-title {
        font-size: var(--text-5xl);
    }

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

    .stat-item:nth-child(2) {
        border-right: none;
    }

    .stat-item:nth-child(1),
    .stat-item:nth-child(2) {
        border-bottom: 1px solid var(--color-border-light);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .about-image-overlay {
        right: 30px;
    }

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

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

    .references-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--text-4xl);
    }

    .hero-description {
        font-size: var(--text-base);
    }

    .hero-buttons {
        flex-direction: column;
    }

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

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

    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--color-border-light);
    }

    .stat-item:last-child {
        border-bottom: none;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

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

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

    .header-phone {
        display: none;
    }
}