/* ========== RESET & BASE ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #C4883A;
    --primary-dark: #A8702E;
    --primary-light: #FDF5EB;
    --accent: #1B7A5E;
    --accent-light: #22A47E;
    --purple: #4A1C4B;
    --blue-ring: #8DB4D6;
    --copper: #B87333;
    --gold: #D4A354;
    --teal: #2D8B72;
    --dark: #0A0C12;
    --dark-card: #0F1219;
    --dark-soft: #141820;
    --gray-900: #1C2028;
    --gray-800: #2D3240;
    --gray-700: #4A5060;
    --gray-600: #717886;
    --gray-400: #A0A8B4;
    --gray-200: #E2E6EC;
    --gray-100: #F7F8FA;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--copper), var(--teal));
    --gradient-gold: linear-gradient(135deg, var(--gold), var(--copper));
    --gradient-teal: linear-gradient(135deg, var(--teal), var(--blue-ring));
    --shadow-glow: 0 0 40px rgba(196, 136, 58, 0.12);
    --shadow-glow-teal: 0 0 40px rgba(27, 122, 94, 0.12);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-200);
    background: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { color: var(--white); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; font-weight: 600; }

a { text-decoration: none; color: var(--accent); transition: color 0.2s; }
a:hover { color: var(--white); }

/* ========== GLASS CARDS ========== */
.glass-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: transform 0.4s cubic-bezier(0.03, 0.98, 0.52, 0.99), box-shadow 0.4s ease;
}

.glass-card-dark {
    background: rgba(11, 17, 32, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition: transform 0.4s cubic-bezier(0.03, 0.98, 0.52, 0.99), box-shadow 0.4s ease;
}

.glass-card-mini {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 16px 20px;
}

/* 3D tilt on hover */
[data-tilt] { transform-style: preserve-3d; perspective: 1000px; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 30px; font-size: 0.95rem; font-weight: 600;
    border-radius: var(--radius-sm); border: none; cursor: pointer;
    transition: all 0.3s ease; font-family: inherit; gap: 10px;
}

.btn-primary {
    background: var(--gradient); color: var(--white);
    box-shadow: 0 4px 20px rgba(184, 115, 51, 0.3), inset 0 1px 0 rgba(255,255,255,0.15);
    position: relative; overflow: hidden;
}

.btn-primary::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0; transition: opacity 0.3s;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(184, 115, 51, 0.45); color: var(--white); }

.btn-glass {
    background: rgba(255, 255, 255, 0.06);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
}

.btn-glass:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255,255,255,0.3); color: var(--white); }

.btn-nav {
    background: var(--gradient); color: var(--white) !important;
    padding: 10px 24px; border-radius: var(--radius-sm);
    box-shadow: 0 2px 12px rgba(184, 115, 51, 0.25);
}

.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; }

/* ========== NAVBAR ========== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 18px 0; transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(5, 8, 15, 0.85);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container { display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; color: var(--white) !important; }

.logo-img {
    height: 44px;
    width: auto;
    object-fit: contain;
    border-radius: 8px;
    background: rgba(255, 255, 248, 0.92);
    padding: 4px 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.logo:hover .logo-img {
    box-shadow: 0 4px 20px rgba(196, 136, 58, 0.3);
    transform: scale(1.03);
}

.logo-img-footer {
    height: 38px;
}

.nav-links { display: flex; align-items: center; list-style: none; gap: 32px; }
.nav-links a { color: rgba(255,255,255,0.7); font-size: 0.9rem; font-weight: 500; }
.nav-links a:hover { color: var(--white); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }

/* ========== HERO ========== */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    background: var(--dark); overflow: hidden; padding: 120px 0 80px;
}

#heroCanvas {
    position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0;
}

.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background:
        radial-gradient(ellipse 60% 50% at 20% 50%, rgba(184, 115, 51, 0.07), transparent),
        radial-gradient(ellipse 50% 40% at 80% 50%, rgba(45, 139, 114, 0.06), transparent);
}

.hero-container {
    display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
    align-items: center; position: relative; z-index: 2;
}

.hero-content { max-width: 580px; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 20px; border-radius: 50px;
    background: rgba(184, 115, 51, 0.1);
    border: 1px solid rgba(184, 115, 51, 0.2);
    color: var(--gold); font-size: 0.82rem; font-weight: 600;
    margin-bottom: 28px;
}

.badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 12px var(--gold);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 { margin-bottom: 24px; }

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

.hero-subtitle { color: var(--gray-400); font-size: 1.12rem; line-height: 1.8; margin-bottom: 36px; }
.hero-subtitle strong { color: var(--white); }

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats { display: flex; gap: 16px; }
.hero-stat { text-align: center; min-width: 110px; }
.stat-value { font-size: 1.5rem; font-weight: 800; }
.stat-label { font-size: 0.75rem; color: var(--gray-400); margin-top: 4px; }

/* ========== QUANTUM 3D OBJECT ========== */
.hero-3d-object {
    position: relative; display: flex; justify-content: center;
    align-items: center; min-height: 500px;
}

#quantumCanvas {
    width: 100% !important;
    height: 100% !important;
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
}

/* Scroll indicator */
.hero-scroll-indicator {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 2;
}

.scroll-line {
    width: 2px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 2px;
    position: relative; overflow: hidden;
}

.scroll-line::after {
    content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 50%;
    background: var(--gradient); border-radius: 2px;
    animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
    0% { top: -50%; } 100% { top: 110%; }
}

/* ========== SECTIONS COMMON ========== */
section { padding: 110px 0; position: relative; }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 70px; }
.section-header p { color: var(--gray-400); font-size: 1.05rem; margin-top: 16px; }

.section-tag {
    display: inline-block; padding: 6px 18px; border-radius: 50px;
    background: rgba(184, 115, 51, 0.1);
    border: 1px solid rgba(184, 115, 51, 0.18);
    color: var(--gold); font-size: 0.78rem; font-weight: 700;
    margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.08em;
}

/* ========== SERVICES ========== */
.services { background: var(--dark); }

.services::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(184, 115, 51, 0.05), transparent 70%);
    pointer-events: none;
}

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.service-card {
    padding: 40px 32px; position: relative; overflow: hidden;
    opacity: 0; transform: translateY(40px) scale(0.97);
}

.service-card.visible { opacity: 1; transform: translateY(0) scale(1); }

.service-card:hover { box-shadow: var(--shadow-glow); }

.service-glow {
    position: absolute; top: -80px; right: -80px;
    width: 200px; height: 200px; border-radius: 50%;
    filter: blur(80px); opacity: 0.3; pointer-events: none;
}

.glow-blue { background: var(--copper); }
.glow-teal { background: var(--teal); }
.glow-purple { background: var(--blue-ring); }

.service-icon-wrap {
    width: 56px; height: 56px; border-radius: var(--radius-md);
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}

.service-card h3 { margin-bottom: 12px; font-size: 1.18rem; }
.service-card > p { color: var(--gray-400); font-size: 0.92rem; margin-bottom: 20px; }

.service-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.service-features li {
    padding-left: 22px; position: relative; font-size: 0.88rem; color: var(--gray-400);
}
.service-features li::before {
    content: ''; position: absolute; left: 0; top: 8px;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--gradient);
}

.service-tag-row { display: flex; gap: 8px; flex-wrap: wrap; }

.chip {
    padding: 4px 12px; border-radius: 50px; font-size: 0.72rem; font-weight: 600;
    background: rgba(184, 115, 51, 0.1);
    border: 1px solid rgba(184, 115, 51, 0.18);
    color: var(--gold);
}

/* ========== ABOUT ========== */
.about { background: var(--dark-soft); }

.about-container { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items: center; }

.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--gray-400); margin-bottom: 16px; font-size: 1rem; }

.about-highlights { display: flex; gap: 16px; margin-top: 36px; }

.highlight { text-align: center; flex: 1; }
.highlight-number {
    font-size: 2.2rem; font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    display: inline;
}
.highlight span {
    font-size: 1.5rem; font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.highlight-label { font-size: 0.78rem; color: var(--gray-600); margin-top: 4px; }

.about-visual { position: relative; min-height: 400px; display: flex; justify-content: center; align-items: center; }

.about-3d-sphere { width: 100%; height: 400px; position: relative; }
#aboutCanvas { width: 100% !important; height: 100% !important; border-radius: var(--radius-xl); }

/* ========== IMPACT ========== */
.impact { background: var(--dark); }

.impact::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 800px; height: 400px;
    background: radial-gradient(ellipse, rgba(0, 212, 170, 0.04), transparent 70%);
    pointer-events: none;
}

.impact .section-tag { background: rgba(45, 139, 114, 0.12); border-color: rgba(45, 139, 114, 0.2); color: var(--accent-light); }

.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.impact-card {
    text-align: center; padding: 36px 20px;
    opacity: 0; transform: translateY(40px);
}
.impact-card.visible { opacity: 1; transform: translateY(0); }
.impact-card:hover { box-shadow: 0 0 30px rgba(184, 115, 51, 0.12); }

.impact-value {
    font-size: 2.8rem; font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    margin-bottom: 8px;
}

.impact-label { font-size: 0.92rem; font-weight: 600; color: var(--white); margin-bottom: 10px; }
.impact-card p { color: var(--gray-600); font-size: 0.82rem; margin-bottom: 20px; }

.impact-bar {
    width: 100%; height: 4px; border-radius: 4px;
    background: rgba(255,255,255,0.06); overflow: hidden;
}

.impact-fill {
    width: 0; height: 100%; border-radius: 4px;
    background: var(--gradient);
    transition: width 1.5s cubic-bezier(0.22, 1, 0.36, 1) 0.3s;
}

.impact-card.visible .impact-fill { width: var(--fill); }

/* ========== PROCESS ========== */
.process { background: var(--dark-soft); }

.process-timeline { position: relative; max-width: 700px; margin: 0 auto; }

.timeline-line {
    position: absolute; left: 36px; top: 0; bottom: 0; width: 2px;
    background: linear-gradient(to bottom, rgba(184,115,51,0.3), rgba(45,139,114,0.3));
}

.process-step {
    display: flex; align-items: flex-start; gap: 24px; margin-bottom: 32px;
    opacity: 0; transform: translateX(-30px);
}
.process-step.visible { opacity: 1; transform: translateX(0); }

.step-marker { flex-shrink: 0; position: relative; z-index: 1; }

.step-number {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--dark-card);
    border: 2px solid rgba(184,115,51,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    position: relative;
}

.step-number::before {
    content: ''; position: absolute; inset: -2px; border-radius: 50%;
    background: var(--dark-card);
    z-index: -1;
    border: 2px solid rgba(184,115,51,0.3);
}

.step-content { flex: 1; padding: 28px 32px; }
.step-content h3 { margin-bottom: 8px; }
.step-content p { color: var(--gray-400); font-size: 0.92rem; }

/* ========== REGIONS ========== */
.regions { background: var(--dark); }

.regions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.region-card {
    padding: 44px 36px; position: relative; overflow: hidden;
    opacity: 0; transform: translateY(40px);
}
.region-card.visible { opacity: 1; transform: translateY(0); }
.region-card:hover { box-shadow: var(--shadow-glow); }

.region-header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.region-flag { font-size: 2.5rem; }
.region-card > p { color: var(--gray-400); margin-bottom: 20px; font-size: 0.92rem; }

.region-details { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.region-details li {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.88rem; color: var(--gray-400);
}
.detail-icon { font-size: 1rem; }

/* ========== TRUST ========== */
.trust { background: var(--dark-soft); padding: 90px 0; }

.trust-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }

.trust-badge {
    text-align: center; padding: 28px 32px; min-width: 150px;
}
.trust-badge:hover { box-shadow: var(--shadow-glow); }

.badge-icon { font-size: 2rem; margin-bottom: 10px; }
.badge-label { font-size: 0.85rem; font-weight: 600; color: var(--gray-200); }

/* ========== CONTACT ========== */
.contact { background: var(--dark); }

.contact::before {
    content: ''; position: absolute; bottom: 0; left: 0;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(184,115,51,0.04), transparent 70%);
    pointer-events: none;
}

.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }

.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { color: var(--gray-400); margin-bottom: 32px; font-size: 1.02rem; }

.contact-details { display: flex; flex-direction: column; gap: 16px; }

.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-icon { font-size: 1.3rem; }
.contact-item strong { display: block; font-size: 0.78rem; color: var(--gray-600); margin-bottom: 2px; }
.contact-item a, .contact-item span { font-size: 0.92rem; color: var(--gray-200); }

.contact-form-wrap { padding: 40px; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--gray-400); }

.form-group input, .form-group select, .form-group textarea {
    padding: 12px 16px; border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm); font-family: inherit; font-size: 0.92rem;
    color: var(--white); background: rgba(255,255,255,0.04);
    transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--copper);
    box-shadow: 0 0 0 3px rgba(184, 115, 51, 0.15);
}

.form-group select option { background: var(--dark-card); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 80px; }

/* ========== FOOTER ========== */
.footer {
    background: var(--dark); color: var(--gray-400); padding: 60px 0 30px;
    border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.06); }

.footer-about .logo { margin-bottom: 16px; display: inline-flex; }
.footer-about p { font-size: 0.88rem; line-height: 1.7; }

.footer-links h4 { color: var(--white); margin-bottom: 16px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--gray-600); font-size: 0.88rem; }
.footer-links a:hover { color: var(--white); }

.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 0.82rem; }

.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
    width: 36px; height: 36px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    color: var(--gray-400); font-size: 0.85rem; font-weight: 700; transition: all 0.2s;
}
.footer-socials a:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }

/* ========== ANIMATIONS ========== */
[data-animate] {
    opacity: 0; transform: translateY(40px);
    transition: all 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-animate].visible { opacity: 1; transform: translateY(0); }

[data-animate]:nth-child(2) { transition-delay: 0.12s; }
[data-animate]:nth-child(3) { transition-delay: 0.24s; }
[data-animate]:nth-child(4) { transition-delay: 0.36s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-3d-object { min-height: 320px; }
    .services-grid { grid-template-columns: 1fr; max-width: 550px; margin: 0 auto; }
    .impact-grid { grid-template-columns: repeat(2, 1fr); }
    .about-container { grid-template-columns: 1fr; }
    .about-visual { display: none; }
    .contact-container { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    section { padding: 80px 0; }
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        background: var(--dark-card); flex-direction: column; padding: 80px 32px 32px;
        gap: 24px; transition: right 0.3s ease;
        border-left: 1px solid rgba(255,255,255,0.05);
    }
    .nav-links.active { right: 0; }
    .nav-links a { font-size: 1.05rem; }
    .hero { padding: 100px 0 60px; }
    .hero-3d-object { min-height: 260px; }
    .hero-stats { flex-direction: column; align-items: center; gap: 8px; }
    .impact-grid { grid-template-columns: 1fr; max-width: 380px; margin: 0 auto; }
    .regions-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px; }
    .process-timeline { padding-left: 0; }
    .timeline-line { left: 36px; }
    .about-highlights { flex-direction: column; gap: 12px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .trust-badges { gap: 12px; }
    .trust-badge { min-width: 130px; padding: 20px 20px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.9rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .btn-lg { padding: 14px 28px; font-size: 0.92rem; }
    .impact-value { font-size: 2.2rem; }
}