/* ============================================
   GOLDLAKE - Premium Industrial Website CSS
   CNC Talaşlı İmalat Firma Sitesi
   ============================================ */

/* ==================== CSS Variables ==================== */
:root {
    --primary: #D4AF37;
    --primary-dark: #B8960C;
    --primary-light: #E8C547;
    --secondary: #1C1C1C;
    --dark: #0D0D0D;
    --dark-lighter: #1A1A1A;
    --light: #F5F5F5;
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #6C757D;
    --gray-600: #495057;
    --gray-700: #343A40;
    --gray-800: #212529;
    --text-dark: #1C1C1C;
    --text-light: #B0B9AE;
    --text-muted: #6C757D;

    /* Fonts */
    --font-display: 'Bebas Neue', sans-serif;
    --font-heading: 'Barlow Condensed', sans-serif;
    --font-body: 'Barlow', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 60px rgba(0, 0, 0, 0.2);
    --shadow-gold: 0 4px 30px rgba(212, 175, 55, 0.3);
}

/* ==================== Base Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-dark);
}

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

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

/* ==================== Preloader ==================== */
#spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#spinner:not(.show) {
    opacity: 0;
    visibility: hidden;
}

.spinner-container {
    position: relative;
    width: 120px;
    height: 120px;
}

.spinner-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    border: 2px solid transparent;
    animation: spinnerRotate 1.5s linear infinite;
}

.spinner-ring:nth-child(1) {
    width: 100px;
    height: 100px;
    border-top-color: var(--primary);
    animation-delay: 0s;
}

.spinner-ring:nth-child(2) {
    width: 80px;
    height: 80px;
    border-right-color: var(--primary);
    animation-delay: 0.1s;
    animation-direction: reverse;
}

.spinner-ring:nth-child(3) {
    width: 60px;
    height: 60px;
    border-bottom-color: var(--primary);
    animation-delay: 0.2s;
}

.spinner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--primary);
}

@keyframes spinnerRotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* ==================== Topbar ==================== */
.topbar {
    background: var(--dark);
    padding: 10px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    position: relative;
    z-index: 1030;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--primary);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.topbar-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 25px;
}

.topbar-contact {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
    font-size: 14px;
    transition: var(--transition-fast);
}

.topbar-contact i {
    color: var(--primary);
    font-size: 12px;
}

.topbar-contact:hover {
    color: var(--primary);
}

/* ==================== Navbar ==================== */
.navbar {
    background: var(--white);
    padding: 0;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.navbar.sticky-top {
    top: 0;
}

.navbar .container-fluid {
    padding: 0 40px;
}

.navbar-brand {
    padding: 15px 0;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-icon {
    width: 50px;
    height: 50px;
}

.brand-svg {
    width: 100%;
    height: 100%;
    color: var(--primary);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-display);
    font-size: 28px;
    letter-spacing: 3px;
    color: var(--dark);
    line-height: 1;
}

.brand-tagline {
    font-size: 9px;
    letter-spacing: 2px;
    color: var(--gray-500);
    text-transform: uppercase;
}

.navbar-nav {
    gap: 5px;
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--dark);
    padding: 25px 18px;
    position: relative;
    transition: var(--transition-fast);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 18px;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-normal);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: calc(100% - 36px);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: var(--dark);
    padding: 12px 25px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-left: 20px;
    transition: var(--transition-normal);
}

.nav-cta:hover {
    background: var(--dark);
    color: var(--primary);
}

.nav-cta i {
    font-size: 12px;
    transition: var(--transition-normal);
}

.nav-cta:hover i {
    transform: translateX(5px);
}

.navbar-toggler {
    border: none;
    padding: 10px;
    background: transparent;
}

.toggler-icon {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--dark);
    position: relative;
}

.toggler-icon::before,
.toggler-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    left: 0;
}

.toggler-icon::before {
    top: -8px;
}

.toggler-icon::after {
    top: 8px;
}

/* ==================== Hero Section ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

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

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
            rgba(13, 13, 13, 0.95) 0%,
            rgba(13, 13, 13, 0.8) 40%,
            rgba(13, 13, 13, 0.4) 100%);
    z-index: 1;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    flex: 1;
    display: flex;
    align-items: center;
}

.hero-text {
    padding: 80px 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.3);
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 30px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 10vw, 100px);
    line-height: 0.95;
    margin-bottom: 30px;
}

.title-line {
    display: block;
    color: var(--white);
}

.title-line.title-accent {
    color: var(--primary);
    -webkit-text-stroke: 2px var(--primary);
}

.hero-desc {
    font-size: 18px;
    color: var(--gray-400);
    max-width: 550px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--primary);
    color: var(--dark);
    padding: 18px 35px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn-hero-primary:hover::before {
    left: 100%;
}

.btn-hero-primary:hover {
    background: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-hero-primary i {
    transition: var(--transition-normal);
}

.btn-hero-primary:hover i {
    transform: translateX(5px);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    color: var(--white);
    padding: 18px 35px;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition-normal);
}

.btn-hero-secondary:hover {
    background: var(--white);
    color: var(--dark);
    border-color: var(--white);
}

/* Hero Stats */
.hero-stats {
    position: relative;
    z-index: 10;
    background: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    padding: 40px 0;
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    color: var(--primary);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 8px;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(212, 175, 55, 0.3);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 140px;
    right: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    z-index: 10;
}

.scroll-indicator span {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gray-400);
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.scroll-dot {
    width: 3px;
    height: 10px;
    background: var(--primary);
    position: absolute;
    left: -1px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% {
        top: 0;
        opacity: 0;
    }

    30% {
        opacity: 1;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

/* ==================== Clients Marquee ==================== */
.clients-marquee {
    background: var(--primary);
    padding: 20px 0;
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: fit-content;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 30px;
    padding-right: 30px;
}

.marquee-item {
    font-family: var(--font-display);
    font-size: 18px;
    letter-spacing: 3px;
    color: var(--dark);
    white-space: nowrap;
}

.marquee-dot {
    color: var(--dark);
    opacity: 0.5;
}

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

    100% {
        transform: translateX(-50%);
    }
}

/* ==================== Section Styles ==================== */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.section-tag.light .tag-text {
    color: var(--primary);
}

.section-tag.light .tag-line {
    background: var(--primary);
}

.tag-line {
    width: 40px;
    height: 2px;
    background: var(--primary);
}

.tag-text {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.1;
    margin-bottom: 25px;
}

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

.title-highlight {
    color: var(--primary);
}

.section-desc {
    font-size: 17px;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== About Section ==================== */
.about-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.about-images {
    position: relative;
    height: 500px;
}

.about-img-main {
    position: relative;
    width: 70%;
    height: 100%;
    overflow: hidden;
}

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

.about-img-main .img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(212, 175, 55, 0.1), transparent);
}

.about-img-secondary {
    position: absolute;
    right: 0;
    bottom: -40px;
    width: 55%;
    height: 250px;
    overflow: hidden;
    border: 8px solid var(--white);
    box-shadow: var(--shadow-lg);
}

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

.about-experience {
    position: absolute;
    top: 50px;
    right: 60px;
    width: 150px;
    height: 150px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

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

.exp-number {
    font-family: var(--font-display);
    font-size: 56px;
    color: var(--dark);
    line-height: 1;
    display: block;
}

.exp-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-pattern {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 100px;
    height: 100px;
    background-image:
        linear-gradient(var(--primary) 1px, transparent 1px),
        linear-gradient(90deg, var(--primary) 1px, transparent 1px);
    background-size: 10px 10px;
    opacity: 0.3;
    z-index: -1;
}

.about-content {
    padding-left: 30px;
}

.about-desc {
    font-size: 17px;
    color: var(--gray-600);
    margin-bottom: 35px;
    line-height: 1.9;
}

.about-features {
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-200);
}

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

.feature-icon {
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 22px;
    color: var(--dark);
}

.feature-text h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.feature-text p {
    font-size: 14px;
    color: var(--gray-500);
    margin: 0;
}

.btn-about {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    background: var(--dark);
    color: var(--white);
    padding: 16px 30px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-normal);
}

.btn-about:hover {
    background: var(--primary);
    color: var(--dark);
}

.btn-about i {
    transition: var(--transition-normal);
}

.btn-about:hover i {
    transform: translateX(5px);
}

.about-decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    pointer-events: none;
}

.deco-circle {
    position: absolute;
    top: 50px;
    right: -100px;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 50%;
}

/* ==================== Services Section ==================== */
.services-section {
    padding: 120px 0;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.services-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.services-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    height: 380px;
    perspective: 1000px;
}

.service-card-inner {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover .service-card-inner {
    transform: rotateY(180deg);
}

.service-front,
.service-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 30px;
    text-align: center;
}

.service-front {
    background: var(--dark-lighter);
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.service-back {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    transform: rotateY(180deg);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 25px;
}

.service-icon svg {
    width: 100%;
    height: 100%;
    color: var(--primary);
}

.service-front .service-title {
    font-family: var(--font-display);
    font-size: 26px;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.service-front .service-brief {
    font-size: 14px;
    color: var(--gray-400);
}

.service-back .service-title {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--dark);
    margin-bottom: 15px;
}

.service-back .service-desc {
    font-size: 14px;
    color: var(--dark);
    opacity: 0.8;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-back .service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-back .service-features li {
    font-size: 13px;
    color: var(--dark);
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.service-back .service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* ==================== CTA Section ==================== */
.cta-section {
    padding: 80px 0;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.cta-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(45deg, rgba(0, 0, 0, 0.03) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(0, 0, 0, 0.03) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.03) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.03) 75%);
    background-size: 20px 20px;
}

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

.cta-title {
    font-family: var(--font-display);
    font-size: 42px;
    color: var(--dark);
    margin-bottom: 10px;
}

.cta-desc {
    font-size: 16px;
    color: var(--dark);
    opacity: 0.8;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.btn-cta-primary,
.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 30px;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-normal);
}

.btn-cta-primary {
    background: var(--dark);
    color: var(--white);
}

.btn-cta-primary:hover {
    background: var(--white);
    color: var(--dark);
}

.btn-cta-secondary {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--dark);
}

.btn-cta-secondary:hover {
    background: var(--dark);
    color: var(--white);
}

/* ==================== Projects Section ==================== */
.projects-section {
    padding: 120px 0;
    background: var(--gray-100);
}

.projects-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.project-item {
    position: relative;
    overflow: hidden;
    background: var(--white);
}

.project-item.large {
    grid-column: span 2;
}

.project-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.project-item.large .project-image {
    height: 400px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(13, 13, 13, 0.9), transparent);
}

.project-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    z-index: 2;
}

.project-category {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary);
    color: var(--dark);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.project-title {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--white);
    margin-bottom: 10px;
}

.project-desc {
    font-size: 14px;
    color: var(--gray-400);
    margin-bottom: 20px;
}

.project-stats {
    display: flex;
    gap: 30px;
}

.project-stat {
    text-align: left;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--primary);
    display: block;
}

.stat-name {
    font-size: 12px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==================== Capabilities Section ==================== */
.capabilities-section {
    background: var(--white);
}

.capabilities-image {
    position: relative;
    height: 100%;
    min-height: 600px;
}

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

.capabilities-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(0, 0, 0, 0.5));
}

.capabilities-badge {
    position: absolute;
    bottom: 50px;
    right: 50px;
    background: var(--primary);
    padding: 30px 40px;
    text-align: center;
}

.badge-number {
    font-family: var(--font-display);
    font-size: 48px;
    color: var(--dark);
    display: block;
    line-height: 1;
}

.badge-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.capabilities-content {
    padding: 80px 60px;
    background: var(--gray-100);
    height: 100%;
}

.capabilities-list {
    margin-top: 40px;
}

.capability-item {
    display: flex;
    gap: 25px;
    padding: 25px 0;
    border-bottom: 1px solid var(--gray-300);
}

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

.capability-icon {
    width: 50px;
    height: 50px;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.capability-icon span {
    font-family: var(--font-display);
    font-size: 20px;
    color: var(--primary);
}

.capability-text h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.capability-text p {
    font-size: 14px;
    color: var(--gray-500);
    margin: 0;
}

/* ==================== Contact Section ==================== */
.contact-section {
    padding: 120px 0;
    background: var(--dark);
    position: relative;
}

.contact-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(rgba(212, 175, 55, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-normal);
}

.contact-card:hover {
    background: rgba(212, 175, 55, 0.1);
    border-color: rgba(212, 175, 55, 0.3);
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card-icon i {
    font-size: 20px;
    color: var(--dark);
}

.contact-card-content h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 5px;
}

.contact-card-content p,
.contact-card-content a {
    font-size: 14px;
    color: var(--gray-400);
    margin: 0;
}

.contact-card-content a:hover {
    color: var(--primary);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 50px;
}

.contact-form .form-group {
    margin-bottom: 0;
}

.contact-form label {
    display: block;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-600);
    margin-bottom: 10px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 15px 20px;
    background: var(--gray-100);
    border: 2px solid transparent;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--text-dark);
    transition: var(--transition-normal);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.contact-form textarea {
    resize: none;
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--primary);
    color: var(--dark);
    padding: 18px 40px;
    border: none;
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-submit:hover {
    background: var(--dark);
    color: var(--white);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-status {
    display: none;
    padding: 15px 20px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

.form-status.status-success {
    background: rgba(46, 204, 113, 0.15);
    color: #2ecc71;
    border: 1px solid rgba(46, 204, 113, 0.3);
}

.form-status.status-error {
    background: rgba(231, 76, 60, 0.15);
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.form-status i {
    margin-right: 8px;
}

/* ==================== Map Section ==================== */
.map-section {
    position: relative;
}

.map-container {
    position: relative;
}

.map-container iframe {
    display: block;
    filter: grayscale(100%) contrast(1.1);
}

.map-overlay-card {
    position: absolute;
    top: 50%;
    left: 50px;
    transform: translateY(-50%);
    background: var(--white);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    max-width: 350px;
}

.map-card-content h4 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-bottom: 15px;
}

.map-card-content p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 20px;
}

.map-directions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.map-directions:hover {
    color: var(--dark);
}

/* ==================== Footer ==================== */
.footer-section {
    background: var(--dark);
}

.footer-top {
    padding: 80px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand .brand-container {
    margin-bottom: 25px;
}

.footer-brand .brand-svg {
    color: var(--primary);
}

.footer-brand .brand-name {
    color: var(--white);
}

.footer-desc {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-certifications {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cert-badge {
    padding: 5px 12px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--primary);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--gray-500);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 10px;
}

.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--gray-500);
}

.footer-contact li i {
    color: var(--primary);
    width: 16px;
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact a {
    color: var(--gray-500);
}

.footer-contact a:hover {
    color: var(--primary);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--dark);
}

.footer-bottom {
    padding: 25px 0;
}

.copyright {
    font-size: 14px;
    color: var(--gray-500);
    margin: 0;
}

.copyright strong {
    color: var(--primary);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-legal a {
    font-size: 13px;
    color: var(--gray-500);
}

.footer-legal a:hover {
    color: var(--primary);
}

.footer-legal span {
    color: var(--gray-600);
}

/* ==================== Back to Top ==================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--dark);
    color: var(--primary);
    transform: translateY(-5px);
}

/* ==================== WhatsApp Button ==================== */
.whatsapp-btn {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: #25D366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    border-radius: 50%;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-normal);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
    color: var(--white);
}

/* ==================== Language Selector ==================== */
.lang-selector {
    position: relative;
    margin-left: 15px;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 4px 10px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    background: rgba(212, 175, 55, 0.06);
    transition: var(--transition-fast);
    font-size: 12px;
    color: var(--gray-300);
    letter-spacing: 0.5px;
}

.lang-current:hover {
    border-color: var(--primary);
    background: rgba(212, 175, 55, 0.12);
}

.lang-current .lang-flag {
    width: 18px;
    height: 13px;
    border-radius: 2px;
    object-fit: cover;
}

.lang-current .lang-arrow {
    font-size: 8px;
    margin-left: 2px;
    transition: var(--transition-fast);
}

.lang-selector.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--dark);
    border: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 160px;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.lang-selector.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 12px;
    color: var(--gray-400);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--white);
}

.lang-option.active {
    color: var(--primary);
    background: rgba(212, 175, 55, 0.06);
}

.lang-option .lang-flag {
    width: 20px;
    height: 14px;
    border-radius: 2px;
    object-fit: cover;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.lang-option .lang-name {
    flex: 1;
}

/* Hide Google Translate widget bar */
.goog-te-banner-frame,
.skiptranslate,
#goog-gt-tt {
    display: none !important;
}

body {
    top: 0 !important;
}

/* ==================== Legal Pages ==================== */
.legal-section {
    padding: 80px 0;
    background: var(--dark);
}

.legal-content {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 50px;
}

.legal-date {
    font-size: 13px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.legal-content h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-top: 35px;
    margin-bottom: 15px;
}

.legal-content h2:first-of-type {
    margin-top: 0;
}

.legal-content p {
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 12px;
}

.legal-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 15px;
}

.legal-content ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.7;
}

.legal-content ul li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.legal-content ul li strong {
    color: var(--white);
}

.legal-content a {
    color: var(--primary);
    transition: var(--transition-fast);
}

.legal-content a:hover {
    color: var(--primary-light);
}

/* ==================== Blog Section ==================== */
.blog-section {
    padding: 100px 0;
    background: var(--dark);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.blog-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
    transition: var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 175, 55, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-image {
    display: block;
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

.blog-card:hover .blog-card-image img {
    transform: scale(1.08);
}

.blog-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 40%, rgba(13, 13, 13, 0.8));
}

.blog-card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: var(--dark);
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 14px;
    z-index: 2;
}

.blog-card-content {
    padding: 25px;
}

.blog-card-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 12px;
    font-size: 12px;
    color: var(--gray-500);
}

.blog-card-meta i {
    margin-right: 5px;
    color: var(--primary);
}

.blog-card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-card-title a {
    color: var(--white);
    transition: var(--transition-fast);
}

.blog-card-title a:hover {
    color: var(--primary);
}

.blog-card-excerpt {
    font-size: 14px;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    transition: var(--transition-normal);
}

.blog-card-link i {
    font-size: 10px;
    transition: var(--transition-normal);
}

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

/* Blog Post (Single) */
.blog-post-section {
    padding: 80px 0;
    background: var(--dark);
}

.blog-post {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 50px;
}

.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 25px;
    font-size: 13px;
    color: var(--gray-500);
}

.blog-post-meta i {
    margin-right: 6px;
    color: var(--primary);
}

.blog-post-category {
    background: var(--primary);
    color: var(--dark);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1px;
    padding: 3px 12px;
    text-transform: uppercase;
}

.blog-post-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 42px);
    color: var(--white);
    margin-bottom: 30px;
    line-height: 1.2;
}

.blog-post h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    margin-top: 35px;
    margin-bottom: 15px;
}

.blog-post p {
    font-size: 16px;
    color: var(--gray-400);
    line-height: 1.8;
    margin-bottom: 15px;
}

.blog-post ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.blog-post ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.7;
}

.blog-post ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    background: var(--primary);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.blog-post ul li strong {
    color: var(--white);
}

.blog-post-cta {
    margin-top: 50px;
    padding: 35px;
    background: rgba(212, 175, 55, 0.08);
    border-left: 4px solid var(--primary);
}

.blog-post-cta p {
    color: var(--gray-300);
    margin-bottom: 20px;
}

.btn-blog-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary);
    color: var(--dark);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 14px 30px;
    transition: var(--transition-normal);
}

.btn-blog-cta:hover {
    background: var(--primary-light);
    color: var(--dark);
}

.blog-post-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-nav-back,
.blog-nav-next {
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gray-400);
    transition: var(--transition-fast);
}

.blog-nav-back:hover,
.blog-nav-next:hover {
    color: var(--primary);
}

.blog-nav-back i,
.blog-nav-next i {
    margin: 0 8px;
}

/* ==================== Page Header (Inner Pages) ==================== */
.page-header {
    position: relative;
    height: 350px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

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

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

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom,
            rgba(13, 13, 13, 0.7) 0%,
            rgba(13, 13, 13, 0.9) 100%);
    z-index: 1;
}

.page-header-content {
    position: relative;
    z-index: 10;
    padding-bottom: 50px;
}

.page-header-title {
    font-family: var(--font-display);
    font-size: clamp(42px, 8vw, 72px);
    color: var(--white);
    margin-bottom: 15px;
    line-height: 1;
}

.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.page-breadcrumb a {
    color: var(--primary);
    transition: var(--transition-fast);
}

.page-breadcrumb a:hover {
    color: var(--primary-light);
}

.page-breadcrumb span {
    color: var(--gray-400);
}

/* ==================== Intro Cards (Homepage) ==================== */
.intro-cards-section {
    padding: 100px 0;
    background: var(--gray-100);
}

.intro-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 45px 35px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition-normal);
    text-decoration: none;
}

.intro-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.intro-card.featured {
    background: var(--dark);
    border-color: var(--dark);
}

.intro-card.featured .intro-card-title,
.intro-card.featured .intro-card-desc {
    color: var(--white);
}

.intro-card.featured .intro-card-desc {
    color: var(--gray-400);
}

.intro-card.featured .intro-card-icon {
    background: var(--primary);
    color: var(--dark);
}

.intro-card.featured .intro-card-link {
    color: var(--primary);
}

.intro-card-icon {
    width: 65px;
    height: 65px;
    background: rgba(212, 175, 55, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 24px;
    color: var(--primary);
}

.intro-card-title {
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--dark);
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.intro-card-desc {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 25px;
    flex-grow: 1;
}

.intro-card-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
    transition: var(--transition-normal);
}

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

.intro-card-link i {
    font-size: 12px;
    transition: var(--transition-normal);
}

/* ==================== RFQ Section ==================== */
.rfq-section {
    background-color: var(--light);
}

.rfq-wrapper {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.rfq-step-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark);
    font-size: 22px;
    border-bottom: 2px solid var(--gray-200);
    padding-bottom: 15px;
}

.custom-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px 12px;
}

.custom-select:focus {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23d4af37' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

.file-upload-wrapper {
    width: 100%;
}

.file-upload-area {
    border: 2px dashed var(--primary);
    border-radius: 10px;
    padding: 40px 20px;
    text-align: center;
    background-color: rgba(212, 175, 55, 0.05);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    background-color: rgba(212, 175, 55, 0.15);
    border-color: var(--primary-light);
}

.file-upload-area .upload-icon {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 15px;
}

.file-upload-area h5 {
    font-size: 18px;
    color: var(--dark);
    margin-bottom: 10px;
    font-family: var(--font-heading);
}

.file-input-hidden {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.file-list li {
    background: #f8f9fa;
    border: 1px solid var(--gray-200);
    padding: 10px 15px;
    border-radius: 5px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--dark);
}

.rfq-submit-btn {
    width: 100%;
    max-width: 300px;
    padding: 18px 30px;
    font-size: 16px;
}

/* ==================== Responsive ==================== */
@media (max-width: 1199px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 991px) {
    .navbar .container-fluid {
        padding: 0 20px;
    }

    .navbar-collapse {
        background: var(--white);
        padding: 20px;
        margin-top: 15px;
        box-shadow: var(--shadow-md);
    }

    .navbar-nav .nav-link {
        padding: 12px 0;
    }

    .navbar-nav .nav-link::after {
        display: none;
    }

    .nav-cta {
        margin: 15px 0 0 0;
    }

    .hero-title {
        font-size: 60px;
    }

    .stat-divider {
        display: none;
    }

    .stats-grid {
        gap: 30px;
    }

    .scroll-indicator {
        display: none;
    }

    .about-images {
        height: 400px;
        margin-bottom: 60px;
    }

    .about-content {
        padding-left: 0;
    }

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

    .projects-showcase {
        grid-template-columns: 1fr;
    }

    .project-item.large {
        grid-column: span 1;
    }

    .capabilities-content {
        padding: 60px 40px;
    }

    .map-overlay-card {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        max-width: 100%;
        margin: -50px 20px 0;
        z-index: 10;
    }

    .page-header {
        height: 300px;
    }

    .intro-cards-section {
        padding: 80px 0;
    }
}

@media (max-width: 767px) {
    .topbar {
        display: none;
    }

    .hero-title {
        font-size: 44px;
    }

    .hero-stats {
        padding: 30px 0;
    }

    .stat-number {
        font-size: 36px;
    }

    .section-title {
        font-size: 36px;
    }

    .page-header {
        height: 260px;
    }

    .about-experience {
        width: 120px;
        height: 120px;
        top: 30px;
        right: 30px;
    }

    .exp-number {
        font-size: 42px;
    }

    .service-card {
        height: 350px;
    }

    .cta-title {
        font-size: 32px;
    }

    .contact-form-wrapper {
        padding: 30px;
    }

    .footer-top {
        padding: 60px 0;
    }

    .back-to-top,
    .whatsapp-btn {
        right: 20px;
    }

    .back-to-top {
        bottom: 20px;
    }

    .whatsapp-btn {
        bottom: 85px;
    }
}

@media (max-width: 575px) {
    .hero-actions {
        flex-direction: column;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }

    .about-img-secondary {
        width: 70%;
    }

    .cta-actions {
        margin-top: 30px;
    }

    .page-header {
        height: 250px;
    }

    .page-header-content {
        padding-bottom: 30px;
    }

    .intro-card {
        padding: 30px 25px;
    }
}