/* ========================================
   IVADA MITRA NUSANTARA - Company Profile
   Premium Dark Theme — Next.js
   ======================================== */

/* === CSS Variables === */
:root, :root.white-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.94);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent-indigo: #2563eb;
    --accent-cyan: #0891b2;
    --accent-purple: #7c3aed;
    --gradient-primary: linear-gradient(135deg, #2563eb, #0891b2);
    --gradient-secondary: linear-gradient(135deg, #7c3aed, #2563eb);
    --gradient-glow: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(8, 145, 178, 0.12));
    --border-color: rgba(15, 23, 42, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.12);
    --shadow-glow: 0 18px 45px rgba(37, 99, 235, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-main: 'Inter', -apple-system, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

:root.black-mode {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: rgba(17, 17, 24, 0.8);
    --bg-card-hover: rgba(25, 25, 40, 0.9);
    --text-primary: #f0f0f5;
    --text-secondary: #a0a0b8;
    --text-muted: #6b6b80;
    --accent-indigo: #6366f1;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --gradient-primary: linear-gradient(135deg, #6366f1, #06b6d4);
    --gradient-secondary: linear-gradient(135deg, #8b5cf6, #6366f1);
    --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.15));
    --border-color: rgba(255, 255, 255, 0.06);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --font-main: 'Inter', -apple-system, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Loader === */
#loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: 6px;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 10px;
    animation: loading 1.5s ease-in-out forwards;
}

@keyframes loading {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* === Gradient Text === */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Navbar === */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

#navbar.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon svg {
    width: 40px;
    height: 40px;
}

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

.logo-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 2px;
    line-height: 1.1;
}

.logo-sub {
    font-size: 0.6rem;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 18px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 99px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255,255,255,0.06);
}

.nav-link.active {
    background: var(--gradient-primary);
    color: white;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

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

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

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

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-mesh-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(99, 102, 241, 0.15) 0%, transparent 70%),
        radial-gradient(ellipse 60% 60% at 80% 30%, rgba(6, 182, 212, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 70% 50% at 50% 80%, rgba(139, 92, 246, 0.10) 0%, transparent 70%),
        linear-gradient(180deg, var(--bg-primary) 0%, #0d0d18 50%, var(--bg-primary) 100%);
    animation: meshShift 12s ease-in-out infinite alternate;
}

@keyframes meshShift {
    0% {
        background:
            radial-gradient(ellipse 80% 50% at 20% 40%, rgba(99, 102, 241, 0.15) 0%, transparent 70%),
            radial-gradient(ellipse 60% 60% at 80% 30%, rgba(6, 182, 212, 0.12) 0%, transparent 70%),
            radial-gradient(ellipse 70% 50% at 50% 80%, rgba(139, 92, 246, 0.10) 0%, transparent 70%),
            linear-gradient(180deg, var(--bg-primary) 0%, #0d0d18 50%, var(--bg-primary) 100%);
    }
    50% {
        background:
            radial-gradient(ellipse 70% 60% at 40% 30%, rgba(6, 182, 212, 0.18) 0%, transparent 70%),
            radial-gradient(ellipse 80% 50% at 70% 60%, rgba(99, 102, 241, 0.12) 0%, transparent 70%),
            radial-gradient(ellipse 60% 60% at 30% 70%, rgba(139, 92, 246, 0.14) 0%, transparent 70%),
            linear-gradient(180deg, var(--bg-primary) 0%, #0d0d18 50%, var(--bg-primary) 100%);
    }
    100% {
        background:
            radial-gradient(ellipse 60% 70% at 60% 50%, rgba(139, 92, 246, 0.16) 0%, transparent 70%),
            radial-gradient(ellipse 80% 40% at 30% 40%, rgba(99, 102, 241, 0.13) 0%, transparent 70%),
            radial-gradient(ellipse 70% 60% at 70% 20%, rgba(6, 182, 212, 0.15) 0%, transparent 70%),
            linear-gradient(180deg, var(--bg-primary) 0%, #0d0d18 50%, var(--bg-primary) 100%);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10,10,15,0.3) 60%, var(--bg-primary) 100%);
}

.hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    pointer-events: auto;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-cyan);
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    font-size: 0.75rem;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* === Stats Counter Section === */
.stats-section {
    position: relative;
    padding: 80px 0;
    background: var(--bg-secondary);
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.4;
}

.stats-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.5;
}

.stats-bg-orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(99, 102, 241, 0.08);
    top: -150px;
    left: -100px;
    animation: orbFloat1 8s ease-in-out infinite alternate;
}

.stats-bg-orb-2 {
    width: 350px;
    height: 350px;
    background: rgba(6, 182, 212, 0.06);
    bottom: -120px;
    right: -80px;
    animation: orbFloat2 10s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 30px) scale(1.15); }
}

@keyframes orbFloat2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-40px, -20px) scale(1.1); }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.stats-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
}

.stats-visible .stats-card {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                border-color var(--transition),
                box-shadow var(--transition);
}

.stats-card:hover {
    border-color: var(--card-accent, var(--accent-indigo));
    transform: translateY(-6px) !important;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3), 0 0 30px color-mix(in srgb, var(--card-accent, var(--accent-indigo)) 15%, transparent);
}

.stats-card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--card-accent, var(--accent-indigo)) 6%, transparent), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.stats-card:hover .stats-card-glow {
    opacity: 1;
}

.stats-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition);
}

.stats-card:hover .stats-card-icon {
    transform: scale(1.1);
}

.stats-card-number {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: 8px;
}

.stats-count {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.stats-suffix {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.stats-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 16px;
}

.stats-card-bar {
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
}

.stats-card-bar-fill {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Hero Scroll === */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
}

.hero-scroll a:hover { color: var(--accent-cyan); }

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
    transition: var(--transition);
}

.hero-scroll a:hover .mouse { border-color: var(--accent-cyan); }

.wheel {
    width: 3px;
    height: 8px;
    background: var(--text-muted);
    border-radius: 3px;
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(10px); }
}

/* === Section Styles === */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--gradient-glow);
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin-bottom: 20px;
}

.section-tag i {
    font-size: 0.7rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 16px auto 0;
    line-height: 1.7;
}

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

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 28px;
    align-items: start;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.about-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-4px);
}

.about-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.04), transparent 50%);
    pointer-events: none;
    transition: var(--transition-slow);
}

.about-card:hover .about-card-glow {
    background: radial-gradient(circle at center, rgba(99, 102, 241, 0.08), transparent 50%);
}

.about-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    margin-bottom: 20px;
}

.about-icon.icon-blue {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
}

.about-icon.icon-cyan {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.about-main {
    height: 100%;
}

.about-details {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.detail-item i {
    color: var(--accent-cyan);
    margin-top: 4px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.about-side {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mission-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mission-list li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-left: 20px;
    position: relative;
}

.mission-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-primary);
}

/* === Services Section === */
.services {
    position: relative;
}

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

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
}

.service-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.service-card-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-glow);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .service-card-bg {
    opacity: 1;
}

.service-number {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    position: absolute;
    top: -10px;
    right: 16px;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    pointer-events: none;
}

.service-icon {
    position: relative;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.service-card h3 {
    position: relative;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    position: relative;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.service-code {
    position: relative;
    margin-top: 20px;
    display: inline-block;
    padding: 4px 12px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-indigo);
    letter-spacing: 0.5px;
}

.service-card.featured {
    grid-column: span 1;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(6, 182, 212, 0.05));
    border-color: rgba(99, 102, 241, 0.2);
}

/* === Why Us Section === */
.why-us {
    background: var(--bg-secondary);
    position: relative;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card {
    text-align: center;
    padding: 40px 28px;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.why-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-4px);
}

.why-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-glow);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-cyan);
    margin: 0 auto 20px;
    transition: var(--transition);
}

.why-card:hover .why-icon {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: scale(1.1);
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    flex: 1;
}

/* === CTA Section === */
.cta-section {
    padding: 80px 0;
    position: relative;
}

.cta-content {
    text-align: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(6, 182, 212, 0.05));
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-xl);
    padding: 72px 40px;
    position: relative;
    overflow: hidden;
}

.cta-content::before {
    content: '';
    position: absolute;
    top: -200px;
    left: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1), transparent 60%);
    pointer-events: none;
}

.cta-content::after {
    content: '';
    position: absolute;
    bottom: -200px;
    right: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 60%);
    pointer-events: none;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
}

.cta-content .btn {
    position: relative;
}

/* === Contact Section === */
.contact {
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.contact-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
}

.contact-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--gradient-glow);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-item p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.5;
}

.contact-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
}

/* === Contact Form === */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-indigo);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* === Footer === */
.footer {
    background: var(--bg-primary);
    padding: 80px 0 0;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-brand .nav-logo {
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.88rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    transform: translateX(4px);
    display: inline-block;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.82rem;
}

/* === Back to Top === */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

/* === Reveal Animations === */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* === Portfolio Section === */
.portfolio {
    position: relative;
}

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

.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    cursor: default;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.portfolio-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.portfolio-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: white;
}

.portfolio-category {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 99px;
    color: var(--accent-cyan);
}

.portfolio-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.portfolio-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-tag {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 3px 10px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: 6px;
    color: var(--accent-indigo);
}

/* === Testimonials Section === */
.testimonials {
    background: var(--bg-secondary);
    position: relative;
}

.testimonial-slider {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-nav {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.testimonial-nav:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.testimonial-content {
    flex: 1;
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    min-height: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 1rem;
    margin-bottom: 20px;
    display: flex;
    gap: 4px;
    justify-content: center;
}

.testimonial-stars .far {
    color: var(--text-muted);
}

.testimonial-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: white;
}

.testimonial-author h4 {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    padding: 0;
}

.testimonial-dot.active {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: scale(1.3);
}

/* === Team Section === */
.team {
    position: relative;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    text-align: center;
    padding: 40px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.team-card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    transform: translateY(-4px);
}

.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-weight: 800;
    font-size: 1.2rem;
    color: white;
    font-family: var(--font-display);
}

.team-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.team-role {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
}

.team-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.team-socials {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: var(--transition);
}

.team-socials a:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* === WhatsApp Button === */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    left: 32px;
    z-index: 999;
}

.whatsapp-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    position: relative;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn.active {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.1rem;
}

.whatsapp-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #25d366;
    animation: waPulse 2s infinite;
}

@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(1.4); opacity: 0; }
}

.whatsapp-popup {
    position: absolute;
    bottom: 72px;
    left: 0;
    width: 340px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    /* Hidden by default, toggled via .active */
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

@keyframes popupSlide {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.whatsapp-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.whatsapp-popup-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #075e54;
    color: white;
}

.whatsapp-popup-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.whatsapp-popup-header h4 {
    font-size: 0.9rem;
    font-weight: 600;
}

.whatsapp-popup-header span {
    font-size: 0.7rem;
    opacity: 0.8;
}

.whatsapp-popup-close {
    margin-left: auto;
    color: white;
    font-size: 0.9rem;
    opacity: 0.7;
    transition: var(--transition);
}

.whatsapp-popup-close:hover {
    opacity: 1;
}

.whatsapp-popup-body {
    padding: 20px 16px;
    background: rgba(0,0,0,0.2);
}

.whatsapp-bubble {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 12px 16px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.whatsapp-popup-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    background: #25d366;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.whatsapp-popup-btn:hover {
    background: #1da855;
}

/* === Theme Toggle === */
.theme-toggle {
    position: fixed;
    top: 100px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 100;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: scale(1.1);
}

/* === Nav Blog Link === */
.nav-link-blog {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link-blog i {
    font-size: 0.75rem;
}

/* === Blog Page === */
.blog-page {
    min-height: 100vh;
    padding-top: 40px;
}

.blog-hero {
    padding: 60px 0 40px;
}

.blog-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-cyan);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 40px;
    transition: var(--transition);
}

.blog-back:hover {
    transform: translateX(-4px);
}

.blog-list {
    padding: 0 0 80px;
}

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

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    gap: 20px;
    transition: var(--transition);
    cursor: pointer;
}

.blog-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.blog-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: white;
    flex-shrink: 0;
}

.blog-card-content {
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.blog-card-meta i {
    font-size: 0.7rem;
}

.blog-card-category {
    font-weight: 600;
}

.blog-card-dot {
    opacity: 0.4;
}

.blog-card h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.blog-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 12px;
}

.blog-card-link {
    font-size: 0.82rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.blog-card-link i {
    font-size: 0.7rem;
    transition: var(--transition);
}

.blog-card:hover .blog-card-link i {
    transform: translateX(4px);
}

/* === FAQ Section === */
.faq-section {
    background: var(--bg-secondary);
    position: relative;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.3;
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(99, 102, 241, 0.2);
}

.faq-item.active {
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 24px rgba(99, 102, 241, 0.08);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px 28px;
    position: relative;
}

.faq-q-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--gradient-glow);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.faq-q-icon span {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-indigo);
}

.faq-item.active .faq-q-icon {
    background: var(--gradient-primary);
    border-color: transparent;
}

.faq-item.active .faq-q-icon span {
    color: white;
}

.faq-question h3 {
    flex: 1;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--text-primary);
}

.faq-toggle-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.faq-item.active .faq-toggle-icon {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer-inner {
    padding: 0 28px 24px;
    padding-left: 84px;
}

.faq-answer-inner p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.8;
    position: relative;
}

.faq-answer-inner p::before {
    content: '';
    position: absolute;
    left: -20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* === Timeline Section === */
.timeline-section {
    position: relative;
    overflow: hidden;
}

.timeline-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.06), transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

.timeline-section::after {
    content: '';
    position: absolute;
    top: 30%;
    right: -200px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.06), transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

.timeline-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    transform: translateX(-50%);
    background: var(--border-color);
}

.timeline-line-glow {
    position: absolute;
    top: 0;
    left: -3px;
    width: 8px;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(99, 102, 241, 0) 0%,
        rgba(99, 102, 241, 0.3) 20%,
        rgba(6, 182, 212, 0.3) 50%,
        rgba(139, 92, 246, 0.3) 80%,
        rgba(139, 92, 246, 0) 100%);
    filter: blur(4px);
    pointer-events: none;
}

.timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-item.timeline-visible {
    opacity: 1;
    transform: translateY(0);
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item.left {
    justify-content: flex-start;
    padding-right: calc(50% + 40px);
}

.timeline-item.right {
    justify-content: flex-end;
    padding-left: calc(50% + 40px);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-dot-inner {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--timeline-color, var(--accent-indigo));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--timeline-color, var(--accent-indigo));
    font-size: 0.9rem;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.timeline-item:hover .timeline-dot-inner {
    background: var(--timeline-color, var(--accent-indigo));
    color: white;
    transform: scale(1.15);
}

.timeline-dot-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px solid var(--timeline-color, var(--accent-indigo));
    opacity: 0.2;
    transition: var(--transition);
}

.timeline-item:hover .timeline-dot-ring {
    opacity: 0.5;
    inset: -10px;
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    position: relative;
    transition: var(--transition);
    width: 100%;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 24px;
    width: 16px;
    height: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transform: rotate(45deg);
}

.timeline-item.left .timeline-content::before,
.timeline-item.right .timeline-content::before {
    left: -9px;
    right: auto;
    border-right: none;
    border-top: none;
    border-left: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.timeline-content:hover {
    border-color: var(--timeline-color, rgba(99, 102, 241, 0.3));
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2),
                0 0 20px color-mix(in srgb, var(--timeline-color, var(--accent-indigo)) 10%, transparent);
}

.timeline-date {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.timeline-year {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--timeline-color, var(--accent-indigo));
}

.timeline-quarter {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 10px;
    background: color-mix(in srgb, var(--timeline-color, var(--accent-indigo)) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--timeline-color, var(--accent-indigo)) 25%, transparent);
    border-radius: 99px;
    color: var(--timeline-color, var(--accent-indigo));
}

.timeline-content h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* === Blog Detail Page === */
.blog-detail-page {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 80px;
}

.article-container {
    max-width: 800px;
    margin: 0 auto;
}

.article-container-inner {
    max-width: 100%;
}

.article-header {
    margin-bottom: 48px;
    text-align: center;
}

.article-header .blog-back {
    margin-bottom: 32px;
}

.article-meta-top {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.article-category {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 16px;
    border: 1px solid transparent;
    border-radius: 99px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-date, .article-read-time {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.article-excerpt {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.article-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    max-width: 400px;
    margin: 0 auto;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: white;
}

.author-info {
    text-align: left;
}

.author-name {
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.author-role {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.article-content p {
    margin-bottom: 24px;
}

.article-content h2, 
.article-content h3 {
    font-family: var(--font-display);
    color: var(--text-primary);
    margin-top: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.article-content h2 {
    font-size: 1.8rem;
}

.article-content h3 {
    font-size: 1.4rem;
}

.article-content ul,
.article-content ol {
    margin-bottom: 24px;
    padding-left: 20px;
}

.article-content li {
    margin-bottom: 12px;
}

.article-content strong {
    color: var(--text-primary);
}

.article-content blockquote {
    padding: 24px 32px;
    background: var(--bg-card);
    border-left: 4px solid var(--accent-indigo);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 40px 0;
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-primary);
    position: relative;
}

.article-content blockquote::before {
    content: '"';
    font-family: var(--font-display);
    font-size: 4rem;
    color: rgba(99, 102, 241, 0.1);
    position: absolute;
    top: -10px;
    left: 20px;
    line-height: 1;
}

.article-footer {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.article-share {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

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

.share-buttons {
    display: flex;
    gap: 12px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: var(--transition);
}

.share-btn:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
}

.related-posts {
    margin-top: 80px;
    padding-top: 80px;
    background: var(--bg-secondary);
    position: relative;
}

.related-posts::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

/* === 404 Not Found Page === */
.not-found-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    overflow: hidden;
}

.not-found-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.not-found-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.not-found-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.not-found-orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(99, 102, 241, 0.1);
    top: -150px;
    left: -150px;
    animation: orbFloat404a 10s ease-in-out infinite alternate;
}

.not-found-orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(6, 182, 212, 0.08);
    bottom: -100px;
    right: -100px;
    animation: orbFloat404b 12s ease-in-out infinite alternate;
}

.not-found-orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(139, 92, 246, 0.08);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: orbFloat404c 8s ease-in-out infinite alternate;
}

@keyframes orbFloat404a {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(80px, 60px) scale(1.2); }
}

@keyframes orbFloat404b {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-60px, -40px) scale(1.15); }
}

@keyframes orbFloat404c {
    0% { transform: translate(-50%, -50%) scale(1); }
    100% { transform: translate(-50%, -50%) scale(1.3); }
}

.not-found-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 24px;
    max-width: 640px;
}

.not-found-glitch {
    font-family: var(--font-display);
    font-size: clamp(8rem, 20vw, 14rem);
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: glitchShift 4s ease-in-out infinite;
    margin-bottom: 16px;
    letter-spacing: -4px;
}

.not-found-glitch::before,
.not-found-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.not-found-glitch::before {
    animation: glitchBefore 3s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
}

.not-found-glitch::after {
    animation: glitchAfter 3s infinite;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
}

@keyframes glitchShift {
    0%, 100% { text-shadow: none; }
    10% { text-shadow: -3px 0 rgba(99, 102, 241, 0.3), 3px 0 rgba(6, 182, 212, 0.3); }
    20% { text-shadow: none; }
}

@keyframes glitchBefore {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-3px, 2px); }
    40% { transform: translate(3px, -1px); }
    60% { transform: translate(-1px, 1px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitchAfter {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(3px, -2px); }
    40% { transform: translate(-2px, 1px); }
    60% { transform: translate(1px, -1px); }
    80% { transform: translate(-3px, 2px); }
}

.not-found-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 28px;
}

.not-found-divider span {
    width: 60px;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.4;
}

.not-found-divider i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
    animation: compassSpin 6s linear infinite;
}

@keyframes compassSpin {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(90deg); }
    50% { transform: rotate(180deg); }
    75% { transform: rotate(270deg); }
    100% { transform: rotate(360deg); }
}

.not-found-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.not-found-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    max-width: 480px;
    margin: 0 auto 36px;
}

.not-found-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.not-found-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 99px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary.not-found-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-primary.not-found-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-outline.not-found-btn {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline.not-found-btn:hover {
    border-color: var(--accent-indigo);
    background: rgba(99, 102, 241, 0.06);
    transform: translateY(-3px);
}

.not-found-footer {
    display: flex;
    justify-content: center;
}

.not-found-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.4;
    transition: var(--transition);
}

.not-found-logo:hover {
    opacity: 0.8;
}

.not-found-logo svg {
    width: 32px;
    height: 32px;
}

.not-found-logo span {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* === Light Mode === */
html.white-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.94);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --border-color: rgba(15, 23, 42, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 20px 60px rgba(15, 23, 42, 0.12);
    --shadow-glow: 0 18px 45px rgba(37, 99, 235, 0.12);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 14px 34px rgba(37, 99, 235, 0.24);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 44px rgba(37, 99, 235, 0.32);
}

.btn-outline {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-outline:hover {
    border-color: rgba(37, 99, 235, 0.35);
    background: rgba(37, 99, 235, 0.08);
    color: var(--accent-indigo);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 16px 34px;
    font-size: 0.95rem;
}

html.white-mode body {
    background:
        radial-gradient(circle at 20% 0%, rgba(37, 99, 235, 0.08), transparent 32%),
        radial-gradient(circle at 90% 12%, rgba(8, 145, 178, 0.07), transparent 30%),
        var(--bg-primary);
}

html.white-mode #loader {
    background: #f8fafc;
}

html.white-mode #navbar {
    background: rgba(248, 250, 252, 0.78);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

html.white-mode #navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
}

html.white-mode .nav-link:hover,
html.white-mode .nav-link.active {
    color: white;
    background: var(--gradient-primary);
}

html.white-mode .logo-name {
    color: #0f172a;
}

html.white-mode .hero {
    background: #f8fafc;
}

html.white-mode .hero-mesh-gradient {
    background:
        radial-gradient(ellipse 55% 42% at 24% 28%, rgba(37, 99, 235, 0.15) 0%, transparent 68%),
        radial-gradient(ellipse 52% 46% at 78% 26%, rgba(8, 145, 178, 0.12) 0%, transparent 70%),
        radial-gradient(ellipse 64% 42% at 50% 78%, rgba(124, 58, 237, 0.08) 0%, transparent 72%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 58%, #ffffff 100%);
    animation: none;
}

html.white-mode .hero-overlay {
    background: linear-gradient(180deg, rgba(255,255,255,0.18) 0%, rgba(248,250,252,0.2) 52%, #f8fafc 100%);
}

html.white-mode .hero-title {
    color: #0f172a;
    text-shadow: none;
}

html.white-mode .hero-desc {
    color: #475569;
}

html.white-mode .hero-badge,
html.white-mode .section-tag {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(37, 99, 235, 0.16);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
}

html.white-mode .about-card,
html.white-mode .stats-card,
html.white-mode .service-card,
html.white-mode .portfolio-card,
html.white-mode .why-card,
html.white-mode .testimonial-content,
html.white-mode .team-card,
html.white-mode .contact-card,
html.white-mode .contact-form-wrapper,
html.white-mode .faq-item,
html.white-mode .timeline-content,
html.white-mode .blog-card,
html.white-mode .share-btn,
html.white-mode .article-content blockquote {
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(15, 23, 42, 0.1);
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

html.white-mode .about,
html.white-mode .stats-section,
html.white-mode .why-us,
html.white-mode .faq-section,
html.white-mode .testimonials,
html.white-mode .contact,
html.white-mode .related-posts {
    background: #ffffff;
}

html.white-mode .services,
html.white-mode .portfolio,
html.white-mode .team,
html.white-mode .timeline-section,
html.white-mode .cta-section {
    background: #f8fafc;
}

html.white-mode .cta-content {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(8, 145, 178, 0.08));
    border-color: rgba(37, 99, 235, 0.16);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

html.white-mode .form-group input,
html.white-mode .form-group textarea {
    background: #ffffff;
    border-color: rgba(15, 23, 42, 0.12);
}

html.white-mode .footer {
    background: #0f172a;
    color: #f8fafc;
}

html.white-mode .footer .logo-name,
html.white-mode .footer-links h4,
html.white-mode .footer-bottom p {
    color: #f8fafc;
}

html.white-mode .footer-desc,
html.white-mode .footer-links a {
    color: #cbd5e1;
}

html.white-mode .theme-toggle {
    background: rgba(255, 255, 255, 0.9);
    color: #0f172a;
    border-color: rgba(15, 23, 42, 0.12);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
}

html.white-mode .service-number {
    background: linear-gradient(180deg, rgba(0,0,0,0.04), transparent);
    -webkit-background-clip: text;
    background-clip: text;
}

html.white-mode .nav-links {
    background: transparent;
}

html.white-mode .whatsapp-popup-body {
    background: rgba(0,0,0,0.05);
}

html.white-mode .blog-card {
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .service-card.featured {
        grid-column: span 2;
    }
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 4px;
        transition: var(--transition-slow);
        border-left: 1px solid var(--border-color);
    }

    html.white-mode .nav-links {
        background: rgba(255, 255, 255, 0.98);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 14px 20px;
        border-radius: var(--radius-sm);
    }

    .nav-toggle {
        display: flex;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .stats-card {
        padding: 24px 16px;
    }

    .stats-count {
        font-size: 2.2rem;
    }

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

    .service-card.featured {
        grid-column: span 1;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .portfolio-card {
        padding: 24px;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .why-card {
        padding: 32px 20px;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .team-card {
        padding: 32px 20px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-card {
        padding: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-brand {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-desc {
        max-width: 100%;
    }

    .footer-links {
        text-align: center;
    }

    .footer-links ul {
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .cta-content {
        padding: 48px 24px;
    }

    .testimonial-nav {
        display: none;
    }

    .testimonial-content {
        padding: 28px 20px;
        min-height: auto;
    }

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

    .blog-card {
        flex-direction: column;
    }

    .article-title {
        font-size: 2.2rem;
    }

    .article-meta-top {
        gap: 12px;
    }

    .article-header {
        margin-bottom: 32px;
    }

    .article-share {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .whatsapp-popup {
        width: calc(100vw - 64px);
    }

    .theme-toggle {
        top: auto;
        bottom: 96px;
        right: 32px;
    }

    /* Timeline mobile */
    .timeline-line {
        left: 22px;
    }

    .timeline-item.left,
    .timeline-item.right {
        padding-left: 72px;
        padding-right: 0;
    }

    .timeline-dot {
        left: 22px;
    }

    .timeline-item.left .timeline-content::before,
    .timeline-item.right .timeline-content::before {
        left: -9px;
        right: auto;
        border-right: none;
        border-top: none;
        border-left: 1px solid var(--border-color);
        border-bottom: 1px solid var(--border-color);
    }

    .timeline-content {
        padding: 24px;
    }

    /* FAQ mobile */
    .faq-question {
        padding: 20px;
    }

    .faq-answer-inner {
        padding: 0 20px 20px;
        padding-left: 56px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-desc {
        font-size: 0.95rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .article-title {
        font-size: 1.8rem;
    }

    .article-excerpt {
        font-size: 1rem;
    }
}