/* ==========================================================================
   PT INSPIRASI KARUNIA INDONESIA - Design System & Modern Aesthetics (Vanilla CSS)
   Prioritas: Performa Tinggi (Lighthouse 100), Aksesibilitas, & WOW Factor
   ========================================================================== */

:root {
    /* Color Palette - Deep Navy & Vibrant Cyan/Turquoise */
    --clr-navy-dark: #071330;
    --clr-navy-primary: #0A2463;
    --clr-navy-light: #153885;
    
    --clr-cyan-primary: #00B4D8;
    --clr-cyan-light: #48CAE4;
    --clr-cyan-glow: rgba(0, 180, 216, 0.35);
    
    --clr-royal-blue: #3E64FF;
    --clr-accent-gold: #FFB703;
    --clr-accent-green: #10B981;

    /* Neutrals & Surfaces */
    --clr-bg-main: #F8FAFC;
    --clr-bg-alt: #FFFFFF;
    --clr-bg-dark: #0F172A;
    --clr-bg-card: #FFFFFF;
    
    --clr-text-main: #1E293B;
    --clr-text-muted: #64748B;
    --clr-text-light: #F1F5F9;
    
    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    /* Shadows & Glassmorphism */
    --shadow-sm: 0 4px 6px -1px rgba(10, 36, 99, 0.05), 0 2px 4px -1px rgba(10, 36, 99, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(10, 36, 99, 0.08), 0 4px 6px -2px rgba(10, 36, 99, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(10, 36, 99, 0.12), 0 10px 10px -5px rgba(10, 36, 99, 0.04);
    --shadow-glow: 0 0 25px rgba(0, 180, 216, 0.4);
    
    --glass-bg: rgba(255, 255, 255, 0.88);
    --glass-border: rgba(255, 255, 255, 0.4);
    
    /* Layout & Transitions */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg-main);
    color: var(--clr-text-main);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-navy-dark);
    line-height: 1.25;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-center { text-align: center; }
.text-white { color: #FFFFFF !important; }

/* Gradient text effect */
.text-gradient {
    background: linear-gradient(135deg, var(--clr-cyan-primary) 0%, var(--clr-royal-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    border: none;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-navy-primary) 0%, var(--clr-royal-blue) 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(10, 36, 99, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(10, 36, 99, 0.4);
    color: #FFFFFF;
}

.btn-secondary {
    background-color: #FFFFFF;
    color: var(--clr-navy-primary);
    border: 2px solid rgba(10, 36, 99, 0.15);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--clr-navy-primary);
    color: #FFFFFF;
    border-color: var(--clr-navy-primary);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.2rem;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    background-color: rgba(0, 180, 216, 0.12);
    color: var(--clr-navy-primary);
    border: 1px solid rgba(0, 180, 216, 0.3);
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--clr-cyan-primary);
    box-shadow: 0 0 8px var(--clr-cyan-primary);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--clr-cyan-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

/* ==========================================================================
   Navigation Bar (Header)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--clr-navy-primary) 0%, var(--clr-cyan-primary) 100%);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 180, 216, 0.3);
}

.brand-logo-img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    transition: var(--transition-fast);
}

.footer-logo .brand-logo-img {
    width: 48px;
    height: 48px;
    filter: brightness(1.15);
}

.footer-logo .brand-name {
    font-size: 1.95rem !important;
    color: #FFFFFF;
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

.brand-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.7rem;
    color: var(--clr-navy-dark);
    letter-spacing: -0.03em;
    line-height: 1.1;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.brand-tagline {
    font-size: 0.62rem;
    color: var(--clr-slate);
    font-weight: 500;
    letter-spacing: 0.04em;
    margin-top: -2px;
}

.legal-name-subtle {
    font-size: 0.8em;
    color: var(--clr-slate);
    font-weight: 400;
}

.footer-desc .legal-name-subtle, .bottom-content .legal-name-subtle {
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85em;
}

.hero-description strong {
    color: var(--clr-navy-primary);
    font-weight: 800;
    font-size: 1.15em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--clr-text-main);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2.5px;
    background: linear-gradient(90deg, var(--clr-navy-primary), var(--clr-cyan-primary));
    transition: width var(--transition-fast);
    border-radius: 2px;
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1100;
}

.hamburger-line {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--clr-navy-dark);
    margin: 5px 0;
    border-radius: 3px;
    transition: var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    padding: 140px 0 80px;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(circle at 80% 20%, rgba(0, 180, 216, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(62, 100, 255, 0.06) 0%, transparent 50%);
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.shape-1 {
    width: 450px;
    height: 450px;
    background: rgba(0, 180, 216, 0.12);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background: rgba(10, 36, 99, 0.08);
    bottom: 10%;
    left: -100px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 4rem;
}

.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    margin: 1.2rem 0;
    letter-spacing: -0.03em;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--clr-text-muted);
    margin-bottom: 2.2rem;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

/* Hero Visual & Interactive Mockup */
.hero-visual {
    position: relative;
}

.hero-card-main {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(10, 36, 99, 0.08);
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.hero-card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid #E2E8F0;
    margin-bottom: 1.5rem;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--clr-accent-green);
    box-shadow: 0 0 8px var(--clr-accent-green);
}

.status-text {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--clr-navy-dark);
}

.lms-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.lms-metric-box {
    background: var(--clr-bg-main);
    padding: 1.2rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid #E2E8F0;
}

.metric-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--clr-navy-primary);
}

.metric-label {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    font-weight: 600;
}

.lms-progress-wrapper {
    background: var(--clr-bg-main);
    padding: 1.2rem;
    border-radius: var(--radius-md);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: #E2E8F0;
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--clr-navy-primary), var(--clr-cyan-primary));
}

.hero-badges-floating {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--clr-navy-dark);
    border: 1px solid rgba(0, 180, 216, 0.3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    pointer-events: auto;
    animation: float 4s ease-in-out infinite;
}

.badge-top {
    top: -20px;
    right: -20px;
}

.badge-bottom {
    bottom: -20px;
    left: -20px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Stats Ribbon */
.stats-ribbon {
    margin-top: 4rem;
    background: #FFFFFF;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
    padding: 2.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 15%;
    height: 70%;
    width: 1px;
    background: #E2E8F0;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-navy-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    font-weight: 600;
}

/* ==========================================================================
   Sections Common Styles
   ========================================================================== */
.section {
    padding: 100px 0;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-section {
    background-color: #FFFFFF;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.about-heading {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.about-text {
    color: var(--clr-text-muted);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.about-features {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

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

.bullet-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: rgba(0, 180, 216, 0.15);
    color: var(--clr-navy-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 2px;
}

.about-visual-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-box {
    padding: 2.2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.about-box:hover {
    transform: translateY(-6px);
}

.box-primary {
    background: linear-gradient(135deg, var(--clr-navy-primary) 0%, var(--clr-navy-dark) 100%);
    color: #FFFFFF;
}

.box-primary h4 { color: #FFFFFF; font-size: 1.3rem; margin-bottom: 0.5rem; }
.box-primary p { color: rgba(255, 255, 255, 0.8); }

.box-accent {
    background: #FFFFFF;
    border: 2px solid rgba(0, 180, 216, 0.3);
}

.box-accent h4 { color: var(--clr-navy-primary); font-size: 1.3rem; margin-bottom: 0.5rem; }
.box-accent p { color: var(--clr-text-muted); }

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-section {
    background: var(--clr-bg-main);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid #E2E8F0;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--clr-cyan-primary);
}

.service-icon-wrapper {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-md);
    background: rgba(10, 36, 99, 0.08);
    color: var(--clr-navy-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.8rem;
    transition: var(--transition-fast);
}

.icon-cyan { background: rgba(0, 180, 216, 0.12); color: var(--clr-cyan-primary); }
.icon-royal { background: rgba(62, 100, 255, 0.12); color: var(--clr-royal-blue); }

.service-card:hover .service-icon-wrapper {
    background: var(--clr-navy-primary);
    color: #FFFFFF;
}

.service-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-description {
    color: var(--clr-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-list {
    margin-bottom: 2rem;
    flex-grow: 1;
}

.service-list li {
    position: relative;
    padding-left: 1.6rem;
    margin-bottom: 0.7rem;
    font-size: 0.9rem;
    color: var(--clr-text-main);
}

.service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--clr-cyan-primary);
    font-weight: 800;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--clr-navy-primary);
    padding-top: 1rem;
    border-top: 1px solid #F1F5F9;
    transition: var(--transition-fast);
}

.service-link:hover {
    color: var(--clr-cyan-primary);
    gap: 0.7rem;
}

/* ==========================================================================
   Portfolio / Case Study Section
   ========================================================================== */
.portfolio-section {
    background-color: #FFFFFF;
}

.portfolio-card {
    background: linear-gradient(135deg, var(--clr-navy-dark) 0%, var(--clr-navy-primary) 100%);
    border-radius: var(--radius-lg);
    padding: 4rem;
    color: #FFFFFF;
    box-shadow: var(--shadow-lg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3.5rem;
    align-items: center;
}

.portfolio-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.portfolio-title {
    color: #FFFFFF;
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

.portfolio-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.portfolio-metrics {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.p-metric strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--clr-cyan-light);
}

.p-metric span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.portfolio-quote {
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    border-left: 3px solid var(--clr-cyan-primary);
    padding-left: 1.2rem;
}

.portfolio-quote cite {
    display: block;
    font-style: normal;
    font-weight: 600;
    margin-top: 0.5rem;
    color: var(--clr-cyan-light);
}

/* Mockup Window */
.mockup-window {
    background: #1E293B;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.mockup-header {
    background: #0F172A;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #EF4444; }
.dot.yellow { background: #F59E0B; }
.dot.green { background: #10B981; }

.mockup-url {
    margin-left: 1rem;
    font-size: 0.75rem;
    color: #64748B;
    background: #1E293B;
    padding: 0.2rem 0.8rem;
    border-radius: 4px;
    flex-grow: 1;
}

.mockup-content {
    padding: 1.5rem;
    background: #F8FAFC;
    color: var(--clr-text-main);
}

.lms-ui-demo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.lms-ui-header {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-navy-dark);
}

.lms-card-mini {
    background: #FFFFFF;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.lms-card-mini.active {
    border-color: var(--clr-cyan-primary);
    background: rgba(0, 180, 216, 0.08);
    color: var(--clr-navy-primary);
}

/* ==========================================================================
   Why Choose Us Section
   ========================================================================== */
.why-section {
    background: var(--clr-bg-main);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.why-card {
    background: #FFFFFF;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid #E2E8F0;
    position: relative;
    transition: var(--transition-normal);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-navy-primary);
}

.why-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: rgba(10, 36, 99, 0.12);
    margin-bottom: 1rem;
}

.why-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

.why-card p {
    color: var(--clr-text-muted);
    font-size: 0.92rem;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    background-color: #FFFFFF;
}

.contact-box {
    background: linear-gradient(135deg, var(--clr-navy-primary) 0%, var(--clr-navy-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

.contact-content {
    color: #FFFFFF;
}

.contact-title {
    color: #FFFFFF;
    font-size: 2.4rem;
    margin-bottom: 1.2rem;
}

.contact-desc {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

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

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

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.info-item strong {
    display: block;
    font-size: 0.95rem;
    color: #FFFFFF;
}

.info-item p {
    color: var(--clr-cyan-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
    color: var(--clr-navy-dark);
}

.form-subtitle {
    font-size: 0.88rem;
    color: var(--clr-text-muted);
    margin-bottom: 1.8rem;
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--clr-text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid #CBD5E1;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--clr-text-main);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-cyan-primary);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--clr-navy-dark);
    color: #FFFFFF;
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 60px;
}

.footer-logo {
    margin-bottom: 1.2rem;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    line-height: 1.7;
}

.footer-links h4, .footer-contact h4 {
    color: #FFFFFF;
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
}

.footer-links ul li a:hover {
    color: var(--clr-cyan-light);
    padding-left: 5px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    margin-bottom: 0.8rem;
}

.social-badges {
    margin-top: 1.2rem;
}

.badge-mini {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--clr-cyan-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.8rem 0;
}

.bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.seo-note {
    font-style: italic;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--clr-navy-dark);
    color: #FFFFFF;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--clr-cyan-primary);
    z-index: 9999;
    transition: var(--transition-normal);
    opacity: 1;
    transform: translateY(0);
}

.toast.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toast-icon { font-size: 1.5rem; }
.toast-text strong { display: block; font-size: 0.95rem; }
.toast-text p { font-size: 0.82rem; color: #CBD5E1; margin: 0; }

/* ==========================================================================
   Scroll Reveal Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-container, .about-grid, .portfolio-grid, .contact-box {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .services-grid, .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    
    .stat-item:nth-child(2)::after {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-content {
        height: 70px;
    }

    .brand-name {
        font-size: 1.45rem;
    }

    .brand-tagline {
        font-size: 0.54rem;
    }

    .brand-logo-img {
        width: 44px;
        height: 44px;
    }

    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid #E2E8F0;
        transform: translateY(-150%);
        transition: transform var(--transition-normal);
    }

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

    .btn-cta-header {
        display: none;
    }

    .hero-section {
        padding: 110px 0 60px;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .services-grid, .why-grid, .stats-grid, .footer-grid {
        grid-template-columns: 1fr;
    }

    .stat-item::after {
        display: none;
    }

    .contact-box {
        padding: 2.5rem 1.5rem;
    }

    .portfolio-card {
        padding: 2.5rem 1.5rem;
    }

    .bottom-content {
        flex-direction: column;
        gap: 0.8rem;
        text-align: center;
    }
}