/* ===== LIGHT MODE (DEFAULT) — Precision Architect Design System ===== */
:root {
    /* Surface hierarchy */
    --surface: #f9f9ff;
    --surface-dim: #d9d9e0;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #f0f3ff;
    --surface-container: #e4e8f4;
    --surface-container-high: #d8dde9;
    --surface-container-highest: #cdd2de;

    /* Primary */
    --primary: #00677f;
    --primary-container: #00b1d9;
    --on-primary: #ffffff;
    --on-primary-container: #001f28;
    --primary-fixed-dim: #4fc3e0;
    --primary-glow: rgba(0, 103, 127, 0.25);

    /* Secondary */
    --secondary: #545f74;
    --on-secondary: #ffffff;
    --secondary-container: #d8e2f8;
    --secondary-fixed: #d8e3fc;

    /* Tertiary — "Insight Gold" */
    --tertiary: #725c00;
    --tertiary-container: #c39f00;
    --on-tertiary: #ffffff;

    /* Error */
    --error: #ba1a1a;
    --error-container: #ffdad6;

    /* Text / On-surface */
    --on-surface: #1b1c20;
    --on-surface-variant: #44474f;
    --text-muted: #6b7082;
    --outline-variant: rgba(68, 71, 79, 0.15);

    /* Utility */
    --ghost-border: rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(249, 249, 255, 0.7);
    --glass-blur: blur(16px);
    --shadow-ambient: 0 20px 40px rgba(17, 28, 46, 0.06);
    --shadow-subtle: 0 2px 8px rgba(17, 28, 46, 0.04);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Animation */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);

    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
}

/* ===== DARK MODE ===== */
[data-theme="dark"] {
    --surface: #111C2E;
    --surface-dim: #0d1522;
    --surface-container-lowest: #0a1422;
    --surface-container-low: #162236;
    --surface-container: #1d2d44;
    --surface-container-high: #253750;
    --surface-container-highest: #2d3f5a;

    --primary: #00b1d9;
    --primary-container: #00677f;
    --on-primary: #001f28;
    --on-primary-container: #b8eaff;
    --primary-fixed-dim: #4fc3e0;
    --primary-glow: rgba(0, 177, 217, 0.3);

    --secondary: #bcc6dc;
    --on-secondary: #263044;
    --secondary-container: #3d475b;
    --secondary-fixed: #d8e3fc;

    --tertiary: #dfc46b;
    --tertiary-container: #554500;
    --on-tertiary: #3c3000;

    --error: #ffb4ab;
    --error-container: #93000a;

    --on-surface: #e2e2e8;
    --on-surface-variant: #c3c6cf;
    --text-muted: #8892b0;
    --outline-variant: rgba(195, 198, 207, 0.15);

    --ghost-border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(17, 28, 46, 0.8);
    --shadow-ambient: 0 20px 40px rgba(0, 0, 0, 0.25);
    --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.2);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--surface);
    color: var(--on-surface-variant);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
.brand-text {
    font-family: var(--font-heading);
    color: var(--on-surface);
    font-weight: 600;
}

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

a:hover {
    color: var(--primary-container);
}

ul {
    list-style: none;
}

/* ===== Typography ===== */
h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

h1 span {
    color: var(--primary);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 2rem;
    position: relative;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

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

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

.text-sm {
    font-size: 0.9rem;
}

.text-xs {
    font-size: 0.8rem;
}

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

/* ===== Layout & Utils ===== */
.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.bg-medium {
    background-color: var(--surface-container-low);
}

.bg-dark {
    background-color: var(--surface-dim);
}

.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }
.pt-5 { padding-top: 3rem; }
.p-4 { padding: 1.5rem; }
.w-100 { width: 100%; }
.d-inline-block { display: inline-block; }

.rounded-xl {
    border-radius: var(--radius-lg);
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

/* Desktop Order Classes for alternating layout */
@media (min-width: 768px) {
    .order-1 { order: 1; }
    .order-2 { order: 2; }
}

/* ===== Cards — No borders, tonal layering ===== */
.glass-card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-sm);
    padding: 2.5rem;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-ambient);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: none;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
    color: var(--on-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-ambient);
    color: var(--on-primary);
    filter: brightness(1.1);
}

.btn-secondary {
    background: var(--surface-container-highest);
    color: var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--on-primary);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--on-primary);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0px 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #1ebe57;
    color: white;
}

@media (min-width: 768px) {
    .whatsapp-float {
        display: none;
    }
}

/* ===== Forms ===== */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--on-surface);
}

.form-control {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    color: var(--on-surface);
    font-family: var(--font-body);
    transition: var(--transition);
    resize: vertical;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: var(--surface-container-lowest);
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 0.8rem 0;
    box-shadow: var(--shadow-subtle);
}

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

.brand {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.brand-text {
    font-size: 1.8rem;
}

/* Nav Brand Logo */
.navbar .brand {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    text-decoration: none;
    width: max-content;
}

.navbar .brand-text {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--on-surface);
    line-height: 0.85;
    letter-spacing: -0.01em;
    text-align: center;
}

/* Pulse animation for logo */
.brand-pulse {
    color: var(--primary);
    position: relative;
    display: inline;
}

.brand-pulse::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: var(--primary-glow);
    border-radius: var(--radius-sm);
    animation: pulseGlow 3s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.15); }
}

.brand-bi {
    color: var(--on-surface);
    font-weight: 300;
}

.navbar .brand-tagline {
    display: block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0px;
    text-transform: uppercase;
    margin-top: 3px;
    text-align-last: justify;
    width: 100%;
}

.logo-wrapper {
    height: 60px;
    width: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--surface-container-lowest);
}

.logo {
    height: 125%;
    width: 125%;
    object-fit: contain;
    border: none;
}

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

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

.nav-links a {
    color: var(--on-surface-variant);
    font-weight: 500;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a.btn-outline {
    color: var(--primary);
}

.nav-links a.btn-outline:hover {
    color: var(--on-primary);
    background: var(--primary);
}

/* ===== Nav Controls (lang + theme toggles) ===== */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Language Toggle with Flags */
.lang-toggle {
    display: flex;
    background: var(--surface-container);
    border-radius: var(--radius-full);
    padding: 3px;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 6px 10px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.lang-btn svg {
    width: 22px;
    height: 15px;
    border-radius: 2px;
    display: block;
}

.lang-btn.active {
    background: var(--surface-container-lowest);
    box-shadow: var(--shadow-subtle);
}

/* Theme Toggle */
.theme-toggle {
    background: var(--surface-container);
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--on-surface-variant);
    font-size: 1.1rem;
}

.theme-toggle:hover {
    background: var(--surface-container-high);
}

/* Show/hide sun/moon based on theme */
.theme-toggle .fa-moon { display: none; }
[data-theme="dark"] .theme-toggle .fa-sun { display: none; }
[data-theme="dark"] .theme-toggle .fa-moon { display: inline; }

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--on-surface);
    font-size: 1.5rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    padding: 6rem 0 2rem;
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#scroll-container {
    height: 300vh;
    position: relative;
    width: 100%;
    background-color: var(--surface-container-low);
}

.sticky-wrapper {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 28, 46, 0.4);
    z-index: 1;
}

[data-theme="dark"] .hero-bg-overlay {
    background: rgba(10, 20, 34, 0.55);
}

.hero-bg-pulse {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 0rem;
    align-items: center;
    width: 100%;
}

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ===== Hero Dashboard Widget ===== */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
}

.dots {
    display: flex;
    gap: 6px;
}

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--surface-container);
}

.dots span:nth-child(1) { background: #ff5f56; }
.dots span:nth-child(2) { background: #ffbd2e; }
.dots span:nth-child(3) { background: #27c93f; }

/* Client Logos */
.client-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 3rem;
    padding: 2rem 0;
}

.client-logo {
    max-height: 40px;
    filter: grayscale(100%) opacity(60%);
    transition: var(--transition);
}

.client-logo:hover {
    filter: grayscale(0%) opacity(100%);
}

/* ===== Dashboard Grid Layout ===== */
.dashboard-widget-container {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    flex-grow: 1;
}

.widget {
    background: var(--surface-container-low);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.widget:hover {
    background: var(--surface-container);
}

.pulse-widget {
    grid-column: 1 / -1;
}

.widget-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.8rem;
}

.widget-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.widget-trend {
    font-size: 0.85rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 4px;
}

.text-success { color: #2ecc71; }
.text-warning { color: #f39c12; }
.text-danger { color: #e74c3c; }

.widget-body {
    flex-grow: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.widget-body.flex-center {
    justify-content: center;
    align-items: center;
}

.highlight-val {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--on-surface);
    font-family: var(--font-heading);
    margin-top: -10px;
}

/* Pulse SVG */
.pulse-line-svg {
    width: 100%;
    height: 80px;
    margin-bottom: 0.5rem;
}

.pulse-anim {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawPulse 5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes drawPulse {
    0% { stroke-dashoffset: 1000; }
    50% { stroke-dashoffset: 0; }
    100% { stroke-dashoffset: -1000; }
}

/* Donut Chart */
.margin-circle {
    position: relative;
    width: 100px;
    height: 100px;
}

.circular-chart {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    max-height: 250px;
}

.circle-bg {
    fill: none;
    stroke: var(--surface-container);
    stroke-width: 3.8;
}

.circle {
    fill: none;
    stroke-width: 2.8;
    stroke-linecap: round;
    stroke: var(--primary);
    transition: stroke-dasharray 1s ease-out;
}

.circle-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.margin-val {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--on-surface);
    font-family: var(--font-heading);
}

/* Bar Chart */
.bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 80px;
    gap: 6px;
    width: 100%;
}

.bar-col {
    flex: 1;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 100%;
    background: var(--surface-container);
    border-radius: 3px;
    overflow: hidden;
}

.bar {
    width: 100%;
    background: var(--surface-container-high);
    border-radius: 3px 3px 0 0;
    transition: height 1s ease-out;
}

.bar.primary {
    background: var(--primary);
}

/* ===== Audience List (Voor wie we werken) ===== */
.audience-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.audience-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
}

.audience-icon {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-md);
    background: var(--primary-glow);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.2rem;
}

.audience-text h4 {
    margin: 0 0 0.4rem 0;
    font-size: 1.1rem;
    color: var(--on-surface);
}

.audience-text p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ===== Profile Photo ===== */
.profile-photo-wrap {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-container);
}

.profile-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Experience Timeline ===== */
.experience-timeline {
    position: relative;
    padding-left: 20px;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 4px;
    top: 5px;
    bottom: 0;
    width: 2px;
    background: var(--primary-glow);
}

.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
}

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

.timeline-dot {
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid var(--surface-container);
}

.timeline-content {
    background: var(--surface-container-low);
    padding: 1rem;
    border-radius: var(--radius-md);
}

/* ===== Steps (Hoe we werken) ===== */
.steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--surface-container-low);
    padding: 1rem;
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--primary);
    transition: var(--transition);
}

.step:hover {
    background: var(--surface-container);
    transform: translateX(5px);
}

.step-num {
    width: 30px;
    height: 30px;
    background: var(--primary-glow);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.step-text {
    font-weight: 500;
}

/* ===== Services ===== */
.service-card {
    text-align: left;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card p {
    flex-grow: 1;
}

.icon-wrap {
    width: 50px;
    height: 50px;
    background: var(--primary-glow);
    color: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

/* ===== Feature Lists ===== */
.feature-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
}

/* ===== Contact ===== */
.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
}

.info-item i {
    font-size: 1.5rem;
    width: 25px;
    text-align: center;
}

/* ===== Animations (Scroll) ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.in-view {
    opacity: 1;
    transform: translateY(0) translateX(0);
}

/* ===== Footer — Editorial 4-column layout ===== */
.footer {
    background: var(--surface-container-low);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-brand .brand-text {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-brand .footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-brand .footer-location {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-col a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

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

.footer-col .social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-bottom {
    background: var(--surface-container);
    margin: 0 -2rem;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

/* ===== Scheduling Modal ===== */
.schedule-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 28, 46, 0.6);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow-y: auto;
    padding: 2rem 1rem;
}

.schedule-modal.active {
    opacity: 1;
    visibility: visible;
}

.schedule-modal .modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    background: var(--surface-container-lowest);
    border: 1px solid var(--ghost-border);
    transform: translateY(50px);
    transition: var(--transition);
    margin: auto;
}

.schedule-modal.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
}

.close-modal:hover {
    color: var(--primary);
}

.time-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 10px;
}

/* Custom Scrollbar */
.time-grid::-webkit-scrollbar {
    width: 6px;
}

.time-grid::-webkit-scrollbar-track {
    background: var(--surface-container);
    border-radius: 4px;
}

.time-grid::-webkit-scrollbar-thumb {
    background: var(--surface-container-high);
    border-radius: 4px;
}

.time-grid::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.time-slot {
    background: var(--surface-container-low);
    border: 1px solid var(--ghost-border);
    border-radius: var(--radius-sm);
    padding: 8px 5px;
    text-align: center;
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
    user-select: none;
    color: var(--on-surface);
}

.time-slot:not(.disabled):hover {
    border-color: var(--primary);
    background: var(--primary-glow);
}

.time-slot.active {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
    font-weight: 600;
}

.time-slot.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: var(--surface-container);
    text-decoration: line-through;
}

/* ===== Flatpickr Theme Override ===== */
.flatpickr-calendar {
    background: var(--surface-container-lowest) !important;
    border: 1px solid var(--ghost-border) !important;
    box-shadow: var(--shadow-ambient) !important;
    color: var(--on-surface) !important;
}

.flatpickr-calendar .flatpickr-months,
.flatpickr-calendar .flatpickr-month {
    background: var(--surface-container-low) !important;
    color: var(--on-surface) !important;
}

.flatpickr-calendar .flatpickr-current-month .flatpickr-monthDropdown-months,
.flatpickr-calendar .flatpickr-current-month input.cur-year {
    color: var(--on-surface) !important;
}

.flatpickr-calendar .flatpickr-weekdays {
    background: var(--surface-container-low) !important;
}

.flatpickr-calendar span.flatpickr-weekday {
    color: var(--text-muted) !important;
}

.flatpickr-calendar .flatpickr-day {
    color: var(--on-surface) !important;
    border: none !important;
}

.flatpickr-calendar .flatpickr-day:hover {
    background: var(--surface-container) !important;
}

.flatpickr-calendar .flatpickr-day.selected {
    background: var(--primary) !important;
    color: var(--on-primary) !important;
}

.flatpickr-calendar .flatpickr-day.flatpickr-disabled {
    color: var(--text-muted) !important;
    opacity: 0.4;
}

.flatpickr-calendar .flatpickr-prev-month,
.flatpickr-calendar .flatpickr-next-month {
    fill: var(--on-surface) !important;
    color: var(--on-surface) !important;
}

/* ===== FAQ ===== */
.faq-item {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.faq-item:hover {
    background: var(--surface-container-low);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--on-surface);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    color: var(--on-surface-variant);
    line-height: 1.7;
    padding-top: 0;
}

.faq-answer p {
    padding-top: 1rem;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    background: var(--primary-glow);
    color: var(--primary);
    padding: 5px 15px;
    border-radius: var(--radius-full);
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

/* ===== Data Chips ===== */
.data-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    background: var(--secondary-fixed);
    color: var(--secondary);
}

.data-chip.active {
    background: var(--primary-container);
    color: var(--on-primary);
}

/* ===== Responsive — Mobile First ===== */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }

    .section {
        padding: 3rem 0;
    }

    .glass-card {
        padding: 1.5rem;
    }

    .btn {
        padding: 0.85rem 1.75rem;
        font-size: 1rem;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-sub {
        margin: 0 auto 2rem;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--surface);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
        padding: 2rem;
        z-index: 998;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-links {
        flex-direction: column;
        gap: 1.5rem;
        margin-bottom: 2rem;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    .nav-controls {
        justify-content: center;
    }

    /* Mobile: show controls inside mobile menu AND in navbar */
    .mobile-toggle {
        display: flex;
    }

    /* Mobile nav controls that sit next to hamburger */
    .mobile-nav-controls {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
}

@media (min-width: 901px) {
    .mobile-nav-controls {
        display: none;
    }
}