/* ==========================================================================
   KAKODETA ID - ANTI-SLOP PREMIUM EDITORIAL & MULTI-TONAL STYLESHEET
   ========================================================================== */

:root {
    /* Multi-Tonal Section Palette */
    --bg-base: #f8fafc;
    --bg-surface: #ffffff;
    --bg-subtle: #f1f5f9;
    --bg-dark-section: #0f172a;
    --bg-dark-card: #1e293b;
    
    /* Neumorphic & Elevation Tokens */
    --shadow-soft-raised: 8px 8px 20px rgba(148, 163, 184, 0.25), -8px -8px 20px #ffffff;
    --shadow-soft-hover: 14px 14px 28px rgba(148, 163, 184, 0.35), -14px -14px 28px #ffffff;
    --shadow-inset: inset 4px 4px 8px rgba(148, 163, 184, 0.2), inset -4px -4px 8px #ffffff;
    
    /* Brand Accent Colors */
    --primary: #0284c7;           /* Ocean Cyan */
    --primary-glow: rgba(2, 132, 199, 0.25);
    --secondary: #7c3aed;         /* Electric Violet */
    --secondary-glow: rgba(124, 58, 237, 0.25);
    
    --accent-emerald: #059669;    /* Mint Emerald */
    --accent-amber: #d97706;      /* Golden Amber */
    --accent-rose: #e11d48;       /* Crimson Rose */

    /* Text Colors */
    --text-heading: #0f172a;
    --text-body: #334155;
    --text-muted: #64748b;
    --text-light: #f8fafc;
    
    /* Fonts & Radii */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 26px;
    --radius-full: 9999px;
    
    --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.25);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    width: 100%;
    max-width: 100%;
}

body, body.neu-theme {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    background-color: var(--bg-base);
    color: var(--text-body);
    font-family: var(--font-body);
    line-height: 1.65;
    overflow-x: hidden;
    position: relative;
}

body.modal-open {
    overflow: hidden;
}

/* Background Canvas */
#motionCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.container {
    max-width: 100%;
    width: 100%;
    padding: 0 5%;
    position: relative;
    z-index: 1;
}

/* Anti-Slop Section Headers & Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-heading);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.highlight {
    color: var(--primary);
}

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

/* Buttons & Badges */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: var(--transition-bounce);
}

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

.btn-sm {
    padding: 8px 18px;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

.neu-button {
    background: var(--bg-surface);
    color: var(--text-heading);
    box-shadow: var(--shadow-soft-raised);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.neu-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-soft-hover);
    color: var(--primary);
}

.neu-button:active, .neu-button.active {
    box-shadow: var(--shadow-inset);
    transform: translateY(0);
    color: var(--primary);
}

.neu-button-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
    color: #ffffff !important;
    box-shadow: 0 10px 25px var(--primary-glow);
}

.neu-button-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 14px 30px rgba(2, 132, 199, 0.4);
}

.neu-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    box-shadow: 4px 4px 12px rgba(148, 163, 184, 0.2);
    border: 1px solid rgba(2, 132, 199, 0.2);
    border-radius: var(--radius-full);
    padding: 6px 18px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--primary);
    display: inline-block;
    animation: pulseGlow 2s infinite;
}

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

/* Reveal Animation */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: none;
    border-bottom: none;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10, 25, 47, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: none;
    border-bottom: none;
    box-shadow: 0 10px 30px rgba(10, 25, 47, 0.5);
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    padding: 6px 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
}

.brand-logo {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.brand-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 1px;
    color: #ffffff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 8px 24px;
    background: rgba(30, 41, 59, 0.5);
    border: none;
    border-radius: var(--radius-full);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: #38bdf8;
}

/* Consultation Button styling on Navy Navbar */
.nav-link.btn-nav, a.btn-nav {
    background: linear-gradient(135deg, #0284c7 0%, #7c3aed 100%) !important;
    color: #ffffff !important;
    padding: 10px 22px !important;
    border-radius: var(--radius-full) !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.4) !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.nav-link.btn-nav:hover, a.btn-nav:hover {
    background: linear-gradient(135deg, #0369a1 0%, #6d28d9 100%) !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.5) !important;
}

.mobile-toggle {
    display: none;
    color: #ffffff;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   SECTION 1: HERO (Clean Porcelain Background)
   ========================================================================== */
.hero {
    padding: 170px 0 100px;
    background: radial-gradient(circle at 10% 20%, rgba(2, 132, 199, 0.05) 0%, transparent 60%),
                radial-gradient(circle at 90% 80%, rgba(124, 58, 237, 0.05) 0%, transparent 60%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-size: 3.4rem;
    margin: 20px 0;
    letter-spacing: -1px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.typed-text {
    color: var(--primary);
    font-weight: 800;
}

.cursor {
    display: inline-block;
    background-color: var(--primary);
    width: 3px;
    animation: blink 0.8s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 44px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding: 24px 32px;
    background: var(--bg-surface);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(148, 163, 184, 0.12);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-heading);
}

.stat-plus {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 700;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Hero Code Visual Card */
.hero-card {
    padding: 28px;
    background: var(--bg-surface);
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 20px 40px rgba(148, 163, 184, 0.18);
    border-radius: var(--radius-lg);
}

.window-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.window-title {
    margin-left: 12px;
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.code-block {
    font-family: 'Fira Code', Consolas, Monaco, monospace;
    font-size: 0.9rem;
    line-height: 1.65;
    color: #334155;
    overflow-x: auto;
}

.code-keyword { color: #d946ef; font-weight: bold; }
.code-var { color: #0284c7; }
.code-prop { color: #7c3aed; }
.code-str { color: #059669; }
.code-num { color: #d97706; }

.card-footer-badge {
    margin-top: 20px;
    padding: 12px 20px;
    background: rgba(5, 150, 105, 0.08);
    border: 1px solid rgba(5, 150, 105, 0.2);
    border-radius: var(--radius-md);
    color: var(--accent-emerald);
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ==========================================================================
   SECTION 2: SERVICES (Warm Subtle Slate Background)
   ========================================================================== */
.services {
    padding: 100px 0;
    background: #f1f5f9;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.section-header {
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary);
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.6rem;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 36px;
}

.service-card {
    padding: 36px 30px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 25px rgba(148, 163, 184, 0.1);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-bounce);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(2, 132, 199, 0.15);
    border-color: rgba(2, 132, 199, 0.4);
}

.service-card.featured {
    background: #ffffff;
    border: 2px solid var(--primary);
    box-shadow: 0 15px 35px rgba(2, 132, 199, 0.2);
}

.popular-tag {
    position: absolute;
    top: -14px;
    right: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.neu-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: #fff;
    margin-bottom: 24px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.gradient-icon-1 { background: linear-gradient(135deg, #0284c7, #2563eb); }
.gradient-icon-2 { background: linear-gradient(135deg, #7c3aed, #c084fc); }
.gradient-icon-3 { background: linear-gradient(135deg, #d97706, #ef4444); }
.gradient-icon-4 { background: linear-gradient(135deg, #059669, #06b6d4); }
.gradient-icon-5 { background: linear-gradient(135deg, #4f46e5, #9333ea); }
.gradient-icon-6 { background: linear-gradient(135deg, #e11d48, #f43f5e); }

.service-title {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.service-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 28px;
}

.service-features li {
    font-size: 0.9rem;
    color: var(--text-body);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.service-features i {
    color: var(--primary);
    font-size: 0.95rem;
}

.service-price {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.price-val {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-heading);
}

/* ==========================================================================
   SECTION 3: CALCULATOR (High-Contrast Midnight Charcoal Break)
   ========================================================================== */
.calculator-section {
    padding: 100px 0;
    background: #090d16;
    color: #f8fafc;
}

.calculator-card {
    padding: 56px;
    width: 100%;
    max-width: 100%;
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.calculator-card .calc-title {
    color: #ffffff;
    font-size: 2.5rem;
    margin-top: 12px;
    margin-bottom: 8px;
}

.calculator-card .calc-desc {
    color: #94a3b8;
    margin-bottom: 40px;
}

.calc-group {
    margin-bottom: 32px;
}

.calc-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: #f1f5f9;
}

.calc-select {
    width: 100%;
    padding: 16px 20px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: var(--radius-md);
    color: #f8fafc;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.calc-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

.calc-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.calc-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.calc-checkbox:hover {
    background: #334155;
    border-color: var(--primary);
}

.calc-checkbox input {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
}

.checkbox-text {
    font-size: 0.9rem;
    color: #e2e8f0;
    font-weight: 500;
}

.calc-summary {
    margin-top: 40px;
    padding: 32px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.summary-label {
    font-size: 0.95rem;
    color: #94a3b8;
}

.summary-price {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    text-shadow: 0 0 20px var(--primary-glow);
}

/* ==========================================================================
   SECTION 4: PORTFOLIO (Clean White Gallery)
   ========================================================================== */
.portfolio {
    padding: 100px 0;
    background: #ffffff;
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.filter-btn {
    padding: 10px 24px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-full);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 6px 16px var(--primary-glow);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 36px;
    margin-top: 48px;
}

.portfolio-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(148, 163, 184, 0.12);
    transition: var(--transition-bounce);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(148, 163, 184, 0.25);
}

.portfolio-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.portfolio-card:hover .portfolio-img {
    transform: scale(1.08);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    padding: 24px;
}

.portfolio-tag {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary);
    letter-spacing: 1px;
}

.portfolio-title {
    font-size: 1.25rem;
    margin: 8px 0;
}

.portfolio-brief {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ==========================================================================
   SECTION 5: TECH STACK & TESTIMONIALS (Soft Porcelain Tint)
   ========================================================================== */
.tech-section {
    padding: 90px 0;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 28px;
}

.tech-card {
    padding: 32px 20px;
    text-align: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 20px rgba(148, 163, 184, 0.08);
    transition: var(--transition-bounce);
}

.tech-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 25px rgba(2, 132, 199, 0.15);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.color-react { color: #0284c7; }
.color-node { color: #16a34a; }
.color-js { color: #d97706; }
.color-html { color: #ea580c; }
.color-db { color: #2563eb; }
.color-firebase { color: #ca8a04; }

.tech-card h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.tech-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.testimonials {
    padding: 100px 0;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 36px;
}

.testimonial-card {
    padding: 36px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 25px rgba(148, 163, 184, 0.08);
}

.stars {
    color: var(--accent-amber);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.review-text {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.neu-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.client-name {
    font-size: 1rem;
}

.client-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ==========================================================================
   SECTION 6: FAQ & CONTACT (Rich Deep Obsidian Section)
   ========================================================================== */
.faq-section {
    padding: 90px 0;
    background: #f8fafc;
}

.faq-accordion {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 20px rgba(148, 163, 184, 0.08);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 22px 28px;
    background: none;
    border: none;
    color: var(--text-heading);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.faq-icon {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 28px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 28px 24px;
}

.contact-section {
    padding: 80px 0 120px;
    background: #090d16;
    color: #f8fafc;
}

.contact-card {
    padding: 56px;
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.contact-title {
    font-size: 2.4rem;
    color: #ffffff;
    margin: 16px 0;
}

.contact-desc {
    color: #94a3b8;
    margin-bottom: 32px;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: var(--radius-md);
}

.neu-icon-sm {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: rgba(2, 132, 199, 0.15);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #f1f5f9;
}

.form-group input, .form-group select, .form-group textarea {
    padding: 16px 20px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: var(--radius-md);
    color: #f8fafc;
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* FOOTER */
.footer {
    background: #06090e;
    color: #94a3b8;
    border-top: 1px solid #1e293b;
    padding: 80px 0 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-tagline {
    color: #64748b;
    margin-top: 16px;
    font-size: 0.9rem;
    max-width: 400px;
}

.footer-links h4 {
    color: #ffffff;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid #1e293b;
    font-size: 0.85rem;
    color: #64748b;
}

/* Floating WhatsApp Button */
.neu-button-wa {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    background: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: var(--transition-bounce);
}

.neu-button-wa:hover {
    transform: scale(1.1);
}

.wa-tooltip {
    position: absolute;
    right: 80px;
    padding: 8px 16px;
    background: #0f172a;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    border-radius: var(--radius-sm);
}

.neu-button-wa:hover .wa-tooltip {
    opacity: 1;
}

/* Modal Popup */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.modal.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    max-width: 750px;
    width: 90%;
    position: relative;
    padding: 36px;
    background: #ffffff;
    border-radius: var(--radius-lg);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-img {
    width: 100%;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.modal-title {
    font-size: 1.6rem;
    margin: 10px 0;
}

.modal-stack {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.modal-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

/* Media Queries for Mobile Responsiveness */
@media (max-width: 992px) {
    .hero-container, .contact-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .hero {
        padding: 130px 0 60px;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .portfolio-grid, .services-grid, .testimonials-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    .navbar {
        padding: 14px 0;
    }
    .nav-links {
        position: fixed;
        top: 70px;
        left: 4%;
        width: 92%;
        flex-direction: column;
        align-items: center;
        padding: 24px;
        gap: 16px;
        background: rgba(15, 23, 42, 0.98);
        border: none;
        border-radius: var(--radius-md);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-15px);
        transition: var(--transition-smooth);
        z-index: 1001;
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-link {
        font-size: 1.05rem;
        padding: 8px 0;
        width: 100%;
        text-align: center;
    }

    .nav-link.btn-nav {
        width: 100%;
        text-align: center;
        margin-top: 6px;
    }

    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: var(--radius-sm);
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 2.1rem;
        line-height: 1.3;
    }

    .hero-description {
        font-size: 1rem;
    }

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

    .hero-actions .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .calc-summary {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .calc-summary .btn {
        width: 100%;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .modal-content {
        width: 92%;
        padding: 24px 20px;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-img {
        max-height: 220px;
    }

    .modal-title {
        font-size: 1.35rem;
    }

    .floating-wa {
        bottom: 20px;
        right: 16px;
        width: 52px;
        height: 52px;
        font-size: 1.6rem;
    }

    .wa-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 110px 0 50px;
    }
    .hero-title {
        font-size: 1.8rem;
    }
    .section-title {
        font-size: 1.6rem;
    }
    .section-subtitle {
        font-size: 0.78rem;
    }
    .code-block {
        font-size: 0.75rem;
        padding: 14px;
        overflow-x: auto;
        white-space: pre-wrap;
        word-break: break-word;
    }
    .contact-card {
        padding: 24px 16px;
    }
}