/* ==========================================================================
   CSS Variables & Theme Setup
   ========================================================================== */
:root {
    --bg-primary: #FAF9F6;
    --bg-surface: #FFFFFF;
    --bg-surface-alt: #F2EFE9;
    
    --text-primary: #0F1214;
    --text-secondary: #4A4D50;
    
    --accent: #D4AF37; /* Very premium gold */
    --accent-hover: #C5A017;
    
    --border: rgba(15, 18, 20, 0.06);
    --border-strong: rgba(15, 18, 20, 0.12);
    
    --font-display: 'Syne', sans-serif;
    --font-body: 'Manrope', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --spacing-section: clamp(4rem, 8vw, 8rem);
    --container-width: 1200px;
    
    --shadow-soft: 0 4px 24px rgba(0,0,0,0.04);
    --shadow-hover: 0 12px 32px rgba(0,0,0,0.08);
    
    --transition: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   Typography & Buttons
   ========================================================================== */
.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(207, 165, 113, 0.2);
}

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

.btn-secondary:hover {
    border-color: var(--text-primary);
    background-color: var(--bg-surface);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(249, 249, 248, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: transform var(--transition);
}

.header-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
}

.logo-link {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: clamp(50px, 6vw, 75px);
    width: auto;
    object-fit: contain;
    mix-blend-mode: multiply;
    border-radius: 4px;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    transform-origin: left center;
}

.logo:hover .brand-logo {
    transform: scale(1.05);
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-link:not(.btn-primary):hover {
    color: var(--accent);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition);
    transform-origin: center;
}

.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-surface);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.8, 0, 0.2, 1);
    z-index: 99;
}

.mobile-nav.is-open {
    transform: translateY(0);
}

.mobile-nav .nav-link {
    font-size: 2rem;
    font-family: var(--font-display);
}

/* ==========================================================================
   Hero Section & Captivating Abstract Background
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
}

/* Abstract Glowing Gradient Background for Hero */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, rgba(212, 175, 55, 0) 70%);
    border-radius: 50%;
    filter: blur(60px);
    z-index: -1;
    animation: float 15s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(15, 18, 20, 0.03) 0%, rgba(15, 18, 20, 0) 70%);
    border-radius: 50%;
    filter: blur(40px);
    z-index: -1;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-50px, 50px) scale(1.1); }
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 4.8rem);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 2rem;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, var(--text-primary) 30%, #575A5D 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    padding-bottom: 0.1em;
    word-break: normal;
    overflow-wrap: normal;
    hyphens: none;
    white-space: normal;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    color: var(--text-secondary);
    margin-bottom: 3.5rem;
    max-width: 650px;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-section {
    padding: var(--spacing-section) 2rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

.section-header {
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--bg-surface);
    padding: 3.5rem 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border);
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    border-color: rgba(212, 175, 55, 0.3); /* Soft accent */
}

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

.card-icon {
    width: 56px;
    height: 56px;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--accent);
}

.card-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-card li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.service-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--accent);
    border-radius: 50%;
}

.service-image {
    display: flex;
    border-radius: 30px 10px 30px 10px;
    overflow: hidden;
    height: 100%;
    min-height: 280px;
    box-shadow: var(--shadow-soft);
    position: relative;
    border: 1px solid var(--border);
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.service-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 18, 20, 0.3), rgba(212, 175, 55, 0.05));
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    filter: saturate(1.1);
}

.service-image:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.3);
    border-radius: 10px 30px 10px 30px;
}

.service-image:hover::after {
    opacity: 0.4;
}

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

/* ==========================================================================
   Marquee
   ========================================================================== */
.marquee-section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2rem 0;
    background: var(--bg-surface);
    overflow: hidden;
    white-space: nowrap;
    display: flex;
}

.marquee-track {
    display: flex;
    gap: 2rem;
    align-items: center;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-primary);
    animation: marquee 25s linear infinite;
}

.marquee-track .dot {
    color: var(--accent);
}

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

/* ==========================================================================
   About & Contact Section
   ========================================================================== */
.about-contact-section {
    padding: var(--spacing-section) 2rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

.grid-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-card {
    background: var(--bg-surface);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border);
}

.contact-card h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.company-name {
    font-size: 1.25rem;
    font-family: var(--font-display);
}

.meta-info {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-primary);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
    flex-shrink: 0;
}

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

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 3.5rem 2rem 1.5rem;
    text-align: center;
}

.footer-inner {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-inner .logo-link {
    display: inline-block;
}

.footer-inner .brand-logo {
    height: 55px;
}

.footer-tagline {
    color: var(--text-secondary);
}

.footer-policy {
    color: var(--text-primary);
    font-weight: 500;
}

.footer-policy:hover {
    color: var(--accent);
}

.footer-credits {
    width: 100%;
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ==========================================================================
   Animations & Reveals
   ========================================================================== */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
                transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-up[style*="--delay"] {
    transition-delay: calc(var(--delay) * 0.1s);
}

/* ==========================================================================
   Media Queries
   ========================================================================== */
@media (max-width: 992px) {
    .grid-split {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .desktop-only {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding-top: 9rem;
        padding-bottom: 4rem;
        min-height: 80vh;
    }
    
    .brand-logo {
        height: 50px;
    }
    
    .hero-title {
        font-size: clamp(1.6rem, 6.5vw, 3rem);
    }
    
    .footer-inner {
        gap: 1.5rem;
    }
}

/* Policy Content Styling (for privacy-policy.html) */
.policy-content {
    max-width: 800px;
    margin: 8rem auto 4rem;
    padding: 0 2rem;
}

.policy-content h1 {
    margin-bottom: 2rem;
}

.policy-content h2 {
    margin: 2.5rem 0 1rem;
    font-size: 1.5rem;
}

.policy-content p, .policy-content li {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.policy-content ul {
    list-style: disc;
    padding-left: 2rem;
    margin-bottom: 1.5rem;
}