@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Premium Black & Gold Theme */
    --bg-primary: #050505;
    --bg-secondary: #0c0c0e;
    --bg-tertiary: #141416;
    --bg-card: #18181c;
    --gold-primary: #D4AF37;
    --gold-secondary: #AA771C;
    --gold-light: #FBF5B7;
    --gold-gradient: linear-gradient(135deg, #BF953F 0%, #FCF6BA 25%, #B38728 50%, #FBF5B7 75%, #AA771C 100%);
    --gold-gradient-hover: linear-gradient(135deg, #AA771C 0%, #FBF5B7 25%, #B38728 50%, #FCF6BA 75%, #BF953F 100%);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #636366;
    
    /* Glows and Borders */
    --gold-glow: 0 0 15px rgba(212, 175, 55, 0.2);
    --gold-glow-strong: 0 0 25px rgba(212, 175, 55, 0.45);
    --border-gold: 1px solid rgba(212, 175, 55, 0.15);
    --border-gold-hover: 1px solid rgba(212, 175, 55, 0.45);
    
    /* Layout & Animation */
    --max-width: 1200px;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--gold-secondary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gold-primary);
}

/* Typography & Global Layouts */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gold-gradient);
    border-radius: 2px;
}

p {
    color: var(--text-secondary);
}

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
    position: relative;
}

/* Gold Gradient Text */
.gold-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.btn-primary {
    background: var(--gold-gradient);
    color: #000;
    box-shadow: var(--gold-glow);
}

.btn-primary:hover {
    background: var(--gold-gradient-hover);
    box-shadow: var(--gold-glow-strong);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--gold-primary);
}

.btn-secondary:hover {
    background: rgba(212, 175, 55, 0.08);
    box-shadow: var(--gold-glow);
    transform: translateY(-2px);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.logo span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-img {
    height: 34px;
    width: 34px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
    flex-shrink: 0;
    -webkit-text-fill-color: initial;
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.logo svg {
    width: 32px;
    height: 32px;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-gradient);
    transition: var(--transition);
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    border: none;
    background: transparent;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 7rem;
    padding-bottom: 4rem;
    position: relative;
    background: linear-gradient(180deg, rgba(5, 5, 5, 0.75) 0%, rgba(5, 5, 5, 0.88) 60%, #050505 100%),
                radial-gradient(circle at 50% 30%, rgba(212, 175, 55, 0.15) 0%, transparent 70%),
                url('assets/hero.png') center/cover no-repeat fixed;
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
    margin-bottom: 3rem;
}

.hero-glass-card {
    background: rgba(12, 12, 16, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: var(--border-gold);
    padding: 3rem 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--gold-glow-strong);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-subtitle {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}

.hero-title {
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-desc {
    font-size: 1.1rem;
    margin-bottom: 2.2rem;
    color: var(--text-secondary);
}

.hero-btns {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
}

/* Centered & Responsive Hero Image Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.hero-img-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: var(--border-radius-lg);
    padding: 6px;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.6) 0%, rgba(20, 20, 22, 0.9) 50%, rgba(212, 175, 55, 0.35) 100%);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), var(--gold-glow-strong);
    transition: var(--transition);
}

.hero-img-container:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(212, 175, 55, 0.4);
}

.hero-img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: calc(var(--border-radius-lg) - 3px);
    display: block;
    margin: 0 auto;
}

.hero-stats-container {
    position: relative;
    z-index: 2;
}

.hero-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.hero-stat-card {
    background: rgba(18, 18, 22, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: var(--border-gold);
    border-radius: var(--border-radius-md);
    padding: 1.4rem 1.8rem;
    transition: var(--transition);
    box-shadow: 0 15px 35px rgba(0,0,0,0.6);
}

.hero-stat-card:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--gold-glow-strong);
    transform: translateY(-4px);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    display: block;
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.3rem;
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Showcase Banner Section */
.showcase-banner {
    margin-top: 5rem;
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
    height: 320px;
    border: var(--border-gold);
    box-shadow: var(--gold-glow);
}

.showcase-banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.1);
    transition: var(--transition);
}

.showcase-banner:hover .showcase-banner-img {
    transform: scale(1.05);
    filter: brightness(0.5) contrast(1.15);
}

.showcase-banner-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: radial-gradient(circle at center, rgba(5,5,5,0.4) 0%, rgba(5,5,5,0.85) 100%);
}

.showcase-banner-content h3 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    margin-bottom: 0.8rem;
}

.showcase-banner-content p {
    max-width: 600px;
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* About Section */
.about {
    background-color: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
}

.about-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.about-card {
    background: var(--bg-card);
    border: var(--border-gold);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    max-width: 400px;
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--gold-glow);
    transform: scale(1.02);
}

.about-stat {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.about-stat-label {
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: var(--gold-primary);
    font-weight: 600;
}

.about-content h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-features {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon-wrapper {
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
    padding: 0.6rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--gold-primary);
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-icon-wrapper svg {
    width: 20px;
    height: 20px;
}

.feature-title {
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.feature-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--bg-card);
    border: var(--border-gold);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(5,5,5,0.95) 100%);
    z-index: 2;
    pointer-events: none;
}

.product-img-wrapper {
    height: 280px;
    position: relative;
    background: radial-gradient(circle, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    overflow: hidden;
}

.product-img-wrapper svg, .product-img-wrapper img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    z-index: 1;
}

.product-card:hover .product-img-wrapper svg, .product-card:hover .product-img-wrapper img {
    transform: scale(1.06);
}

.product-info {
    padding: 2rem;
    position: relative;
    z-index: 3;
    background: var(--bg-card);
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.product-badge {
    background: rgba(212, 175, 55, 0.15);
    color: var(--gold-light);
    border: 1px solid rgba(212, 175, 55, 0.3);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.product-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.product-card:hover .product-title {
    color: var(--gold-primary);
}

.product-card:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--gold-glow);
    transform: translateY(-8px);
}

.product-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.product-card-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gold-primary);
}

.product-card-action svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

.product-card:hover .product-card-action svg {
    transform: translateX(4px);
}

/* Process Section */
.process {
    background-color: var(--bg-secondary);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: rgba(212, 175, 55, 0.15);
}

.process-step {
    display: flex;
    justify-content: flex-end;
    padding-bottom: 4rem;
    position: relative;
    width: 50%;
}

.process-step:nth-child(even) {
    align-self: flex-end;
    margin-left: 50%;
    justify-content: flex-start;
    padding-left: 3rem;
}

.process-step:nth-child(odd) {
    padding-right: 3rem;
    text-align: right;
}

.process-dot {
    position: absolute;
    right: -12px;
    top: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--gold-primary);
    box-shadow: var(--gold-glow);
    z-index: 5;
    transition: var(--transition);
}

.process-step:nth-child(even) .process-dot {
    left: -12px;
    right: auto;
}

.process-card {
    background: var(--bg-card);
    border: var(--border-gold);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    transition: var(--transition);
}

.process-card:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--gold-glow);
}

.process-step:hover .process-dot {
    background: var(--gold-light);
    transform: scale(1.2);
}

.process-num {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gold-primary);
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.process-step-title {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

/* Quote & Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info-panel h3 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

.contact-info-panel p {
    font-size: 1.05rem;
    margin-bottom: 3rem;
}

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

.contact-detail-item {
    display: flex;
    gap: 1.2rem;
    align-items: center;
}

.contact-detail-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius-sm);
    background: rgba(212, 175, 55, 0.08);
    border: var(--border-gold);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--gold-primary);
    flex-shrink: 0;
}

.contact-detail-icon svg {
    width: 22px;
    height: 22px;
}

.contact-detail-text h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gold-primary);
    margin-bottom: 0.2rem;
}

.contact-detail-text p {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0;
}

.quote-calculator {
    background: var(--bg-card);
    border: var(--border-gold);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    position: relative;
    overflow: hidden;
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    background: var(--bg-secondary);
    border: var(--border-gold);
    color: var(--text-primary);
    padding: 1rem 1.2rem;
    font-family: inherit;
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

textarea.form-control {
    resize: none;
    min-height: 120px;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4AF37' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.2rem center;
    background-size: 1.2rem;
}

.calc-estimate-box {
    background: rgba(212, 175, 55, 0.05);
    border: 1px dashed rgba(212, 175, 55, 0.3);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.calc-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.calc-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--gold-primary);
}

.form-feedback {
    margin-top: 1rem;
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.form-feedback.success {
    color: #4cd964;
    display: block;
}

.form-feedback.error {
    color: #ff3b30;
    display: block;
}

/* Footer */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid rgba(212, 175, 55, 0.1);
    padding: 5rem 0 2rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: var(--border-gold);
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-link:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    background: rgba(212, 175, 55, 0.05);
    transform: translateY(-3px);
}

.social-link svg {
    width: 18px;
    height: 18px;
}

.footer-heading {
    font-size: 1.1rem;
    margin-bottom: 1.8rem;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 0.5rem;
}

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

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-link {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--gold-primary);
    padding-left: 5px;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form .form-control {
    padding: 0.8rem 1rem;
}

.newsletter-btn {
    padding: 0.8rem 1.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Lightbox Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-content {
    background: var(--bg-card);
    border: var(--border-gold);
    border-radius: var(--border-radius-lg);
    max-width: 900px;
    width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--gold-glow-strong);
    transform: scale(0.9);
    transition: var(--transition);
    display: grid;
    grid-template-columns: 1.2fr 1.5fr;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(0,0,0,0.5);
    border: var(--border-gold);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-img-area {
    background: radial-gradient(circle, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal-img-area svg, .modal-img-area img {
    max-height: 380px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.6);
}

.modal-info-area {
    padding: 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.modal-desc {
    font-size: 1rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.specs-list {
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 0.5rem;
}

.spec-name {
    color: var(--text-muted);
    font-weight: 500;
}

.spec-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Authentication Page Styles (Login/Register) */
.auth-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at 10% 10%, rgba(212, 175, 55, 0.05) 0%, transparent 40%),
                radial-gradient(circle at 90% 90%, rgba(212, 175, 55, 0.03) 0%, transparent 40%),
                var(--bg-primary);
    padding: 2rem;
}

.auth-card {
    background: var(--bg-card);
    border: var(--border-gold);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 480px;
    padding: 3.5rem 3rem;
    box-shadow: var(--gold-glow-strong);
    position: relative;
    overflow: hidden;
}

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.auth-logo span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-logo svg {
    width: 36px;
    height: 36px;
}

.auth-title {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.password-input-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
}

.password-toggle:hover {
    color: var(--gold-primary);
}

.password-toggle svg {
    width: 20px;
    height: 20px;
}

.auth-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: -0.5rem;
    margin-bottom: 1.8rem;
    font-size: 0.9rem;
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 1.8rem;
    cursor: pointer;
    user-select: none;
    color: var(--text-secondary);
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    height: 1rem;
    width: 1rem;
    background-color: var(--bg-secondary);
    border: var(--border-gold);
    border-radius: 4px;
    transition: var(--transition);
}

.checkbox-container:hover input ~ .checkmark {
    border-color: var(--gold-primary);
}

.checkbox-container input:checked ~ .checkmark {
    background: var(--gold-gradient);
    border-color: transparent;
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 7px;
    border: solid #000;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-container input:checked ~ .checkmark::after {
    display: block;
}

.auth-link {
    color: var(--gold-primary);
    font-weight: 500;
}

.auth-link:hover {
    color: var(--gold-light);
    text-decoration: underline;
}

.auth-submit-btn {
    width: 100%;
    margin-bottom: 1.8rem;
}

.auth-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(12, 12, 14, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: var(--transition);
        border-left: 1px solid rgba(212, 175, 55, 0.1);
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
    }
    .nav-menu.active {
        right: 0;
    }
    .hamburger {
        display: flex;
    }
    .process-timeline::before {
        left: 20px;
    }
    .process-step {
        width: 100%;
        padding-left: 3rem !important;
        padding-right: 0 !important;
        text-align: left !important;
        justify-content: flex-start;
    }
    .process-step:nth-child(even) {
        margin-left: 0;
    }
    .process-dot {
        left: 8px !important;
        right: auto !important;
    }
    .hero-glass-card {
        align-items: center;
        text-align: center;
    }
    .hero-btns {
        justify-content: center;
    }
    .hero-stats-row {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .modal-content {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
    z-index: 9999;
    transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    animation: whatsappPulse 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15) translateY(-4px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.7);
    background-color: #20BA5A;
    animation: none;
}

.whatsapp-icon {
    width: 32px;
    height: 32px;
    fill: #FFFFFF;
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 52px;
        height: 52px;
    }
    .whatsapp-icon {
        width: 28px;
        height: 28px;
    }
}