@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ==========================================
   DESIGN SYSTEM & VARIABLES (Clean & Trustworthy)
   ========================================== */
:root {
    /* Fonts */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Color Palette - Trustworthy Plumbing Theme (Light by default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    
    --text-primary: #0f172a;    /* Slate 900 */
    --text-secondary: #334155;  /* Slate 700 */
    --text-muted: #64748b;      /* Slate 500 */
    
    --accent-blue: #1d4ed8;     /* Royal Blue */
    --accent-blue-hover: #1e40af;
    --accent-red: #dc2626;      /* Emergency Red */
    --accent-red-hover: #b91c1c;
    --accent-emerald: #15803d;  /* Success Green */
    --accent-amber: #b45309;    /* Alert Orange */
    
    /* Adaptable color tokens */
    --tag-bg: #eff6ff;
    --tag-border: #dbeafe;
    --btn-sec-bg: #e2e8f0;
    --btn-sec-hover: #cbd5e1;
    --phone-cta-bg: #fef2f2;
    --phone-cta-border: #fecaca;
    --success-bg: #f0fdf4;
    --success-border: #dcfce7;
    
    /* Clean Borders & Shadows */
    --border-color: #cbd5e1;    /* Slate 300 */
    --border-focus: #1d4ed8;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --form-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition-speed: 0.2s;
    --border-radius: 6px;
}

[data-theme="dark"] {
    --bg-primary: #0f172a;      /* Slate 900 */
    --bg-secondary: #1e293b;    /* Slate 800 */
    --bg-tertiary: #334155;     /* Slate 700 */
    --bg-card: #1e293b;
    
    --text-primary: #f8fafc;    /* Slate 50 */
    --text-secondary: #cbd5e1;  /* Slate 300 */
    --text-muted: #94a3b8;      /* Slate 400 */
    
    --accent-blue: #3b82f6;     /* Brighter blue for dark mode */
    --accent-blue-hover: #60a5fa;
    --accent-red: #f87171;      /* Brighter red for dark mode */
    --accent-red-hover: #fca5a5;
    
    /* Adaptable color tokens */
    --tag-bg: rgba(59, 130, 246, 0.15);
    --tag-border: rgba(59, 130, 246, 0.3);
    --btn-sec-bg: var(--bg-tertiary);
    --btn-sec-hover: var(--border-color);
    --phone-cta-bg: rgba(220, 38, 38, 0.1);
    --phone-cta-border: rgba(220, 38, 38, 0.3);
    --success-bg: rgba(21, 128, 61, 0.15);
    --success-border: rgba(21, 128, 61, 0.3);
    
    --border-color: #334155;    /* Slate 700 */
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
    --form-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

li {
    list-style: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: 4.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.section:nth-child(even) {
    background-color: var(--bg-secondary);
}

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

.section-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--tag-bg);
    color: var(--accent-blue);
    border-radius: 4px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    border: 1px solid var(--tag-border);
}

.section-title {
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.section-subtitle {
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 2.5rem auto;
    font-size: 1.05rem;
}

/* Base card styling */
.clean-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 0.95rem;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--accent-blue);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--accent-blue-hover);
}

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

.btn-secondary:hover {
    background: var(--btn-sec-hover);
}

.btn-emergency {
    background: var(--accent-red);
    color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(220, 38, 38, 0.2);
}

.btn-emergency:hover {
    background: var(--accent-red-hover);
}

/* Pulse indicator for emergency elements */
.pulse-dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent-red);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(220, 38, 38, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0);
    }
}

/* ==========================================
   NAVIGATION BAR
   ========================================== */
.header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: background var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .header.scrolled {
    background: rgba(15, 23, 42, 0.85);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
    transition: height var(--transition-speed) ease;
}

.header.scrolled .nav-container {
    height: 3.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo span {
    color: var(--accent-blue);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--transition-speed);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-blue);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-primary);
}

/* ==========================================
   HERO SECTION & ABOVE THE FOLD ACTION
   ========================================== */
.hero {
    background-color: var(--bg-secondary);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.hero-emergency-bar {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-red);
    text-transform: uppercase;
}

.hero-title {
    font-size: 2.8rem;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.hero-phone-cta {
    background: var(--phone-cta-bg);
    border: 1px solid var(--phone-cta-border);
    padding: 1.25rem;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.hero-phone-cta p {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.phone-large-btn {
    font-size: 1.6rem;
    padding: 0.85rem;
    width: 100%;
}

.hero-guarantees {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.guarantee-item svg {
    color: var(--accent-emerald);
}

/* Right Column Booking Wizard Box */
.hero-booking-card {
    background: var(--bg-card);
    border: 2px solid var(--accent-blue);
    border-radius: var(--border-radius);
    box-shadow: var(--form-shadow);
    overflow: hidden;
}

.booking-card-header {
    background: var(--accent-blue);
    color: #ffffff;
    padding: 1.25rem 1.5rem;
    text-align: center;
}

.booking-card-header h3 {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.booking-card-header p {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ==========================================
   BOOKING WIZARD STYLES (Hero card body)
   ========================================== */
.scheduler-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.scheduler-step-indicator {
    flex: 1;
    padding: 0.75rem 0.25rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-speed);
}

.scheduler-step-indicator.active {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.scheduler-step-indicator.completed {
    color: var(--accent-emerald);
}

.scheduler-form-body {
    padding: 1.5rem;
    min-height: 290px;
}

.scheduler-step {
    display: none;
}

.scheduler-step.active {
    display: block;
}

.step-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
}

/* Grid Layouts for inputs */
.booking-services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.service-card-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.service-card-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    text-align: center;
    height: 100%;
    min-height: 80px;
    transition: all 0.15s;
}

.service-card-label span {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.service-card-label svg {
    color: var(--text-muted);
}

.service-card-input:checked + .service-card-label {
    border-color: var(--accent-blue);
    background: rgba(29, 78, 216, 0.1);
}

.service-card-input:checked + .service-card-label span {
    color: var(--accent-blue);
}

.service-card-input:checked + .service-card-label svg {
    color: var(--accent-blue);
}

/* DateTime grid inside hero form */
.booking-datetime-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.calendar-mock {
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.calendar-header h4 {
    font-size: 0.9rem;
}

.calendar-nav-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
}

.calendar-grid-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.calendar-grid-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.2rem;
}

.calendar-day {
    aspect-ratio: 1.2;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-secondary);
}

.calendar-day:hover:not(.empty):not(.disabled) {
    background: var(--bg-tertiary);
}

.calendar-day.disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.calendar-day.active-day {
    background: var(--accent-blue);
    color: #ffffff;
}

.time-slots {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.time-slot-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.time-slot-label {
    display: block;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    text-align: center;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.time-slot-input:checked + .time-slot-label {
    border-color: var(--accent-blue);
    background: rgba(29, 78, 216, 0.1);
    color: var(--accent-blue);
}

/* Step 3 layout */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.form-input {
    padding: 0.55rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
}

.form-input:focus {
    border-color: var(--accent-blue);
}

/* Step 4 success view inside card */
.success-view {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0;
}

.success-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--success-bg);
    color: var(--accent-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid var(--success-border);
}

.booking-summary-box {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    width: 100%;
    text-align: left;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
}

.summary-item:last-child {
    border-bottom: none;
}

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

.summary-item .value {
    font-weight: 700;
    color: var(--text-primary);
}

/* Scheduler navigation footer */
.scheduler-footer {
    display: flex;
    justify-content: space-between;
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.scheduler-footer button {
    flex: 1;
}

#book-prev {
    margin-right: 0.75rem;
}


/* ==========================================
   BEFORE/AFTER SECTION (Proof)
   ========================================== */
.slider-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--border-radius);
    overflow: hidden;
    user-select: none;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.slider-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slider-img svg {
    width: 100%;
    height: 100%;
    display: block;
}

.slider-before {
    z-index: 1;
}

.slider-after {
    z-index: 2;
    width: 50%;
    overflow: hidden;
    border-right: 3px solid #ffffff;
}

.slider-after-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slider-after-container img {
    max-width: none !important;
}

.slider-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 36px;
    height: 36px;
    background: #ffffff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    cursor: ew-resize;
    color: var(--accent-blue);
    border: 2px solid var(--accent-blue);
}

.slider-label {
    position: absolute;
    bottom: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: rgba(0, 0, 0, 0.75);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 2px;
    z-index: 2;
}

.label-before { right: 0.75rem; }
.label-after { left: 0.75rem; }

.slider-instructions {
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}


/* ==========================================
   PRICING ESTIMATOR SECTION
   ========================================== */
.calculator-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--card-shadow);
}

.calc-inputs {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.calc-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.calc-group label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.calc-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
}

.calc-service-grid .service-card-label {
    padding: 0.75rem 0.5rem;
    min-height: 70px;
}

.calc-service-grid .service-card-label span {
    font-size: 0.75rem;
}

.range-container {
    padding: 0.5rem 0;
}

.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-blue);
    cursor: pointer;
}

.range-values {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
}

.toggle-option-grid {
    display: flex;
    gap: 0.5rem;
}

.toggle-option-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-option-label {
    flex: 1;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-align: center;
}

.toggle-option-input:checked + .toggle-option-label {
    border-color: var(--accent-blue);
    background: rgba(29, 78, 216, 0.1);
    color: var(--accent-blue);
}

/* Results Output Card */
.calc-results {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
}

.results-graphic {
    width: 44px;
    height: 44px;
    background: rgba(21, 128, 61, 0.15);
    color: var(--accent-emerald);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.calc-estimate-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.calc-estimate-value {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
}

.calc-estimate-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}


/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-accordion {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

.faq-trigger {
    width: 100%;
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}

.faq-trigger svg {
    color: var(--text-muted);
    transition: transform var(--transition-speed);
}

.faq-item.active .faq-trigger svg {
    transform: rotate(180deg);
    color: var(--accent-blue);
}

.faq-content-wrapper {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}

.faq-content {
    padding: 0 1.25rem 1.25rem 1.25rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}


/* ==========================================
   WHERE WE SERVE (GEOGRAPHY)
   ========================================== */
.where-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 2.5rem;
    align-items: center;
}

.region-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.region-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
}

.region-tag.active, .region-tag:hover {
    border-color: var(--accent-blue);
    background: rgba(29, 78, 216, 0.1);
    color: var(--accent-blue);
}

.region-tag svg {
    opacity: 0;
}

.region-tag.active svg {
    opacity: 1;
    color: var(--accent-blue);
}

.where-map-display {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.where-map-display svg {
    width: 100%;
    height: 100%;
    max-height: 280px;
}

.map-dot.highlight {
    fill: var(--accent-blue) !important;
}


/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 4rem 0 2rem 0;
}

.footer h4 {
    color: #ffffff;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr 0.9fr 0.9fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 250px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.85rem;
    transition: color 0.15s;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-contact-item {
    display: flex;
    gap: 0.5rem;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.footer-contact-item svg {
    color: var(--accent-blue);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

/* ==========================================
   TESTIMONIALS CAROUSEL
   ========================================== */
.carousel-container {
    position: relative;
    max-width: 850px;
    margin: 0 auto;
    padding: 0 4rem;
}

.testimonial-carousel {
    overflow: hidden;
    width: 100%;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-slide {
    flex: 0 0 100%;
    padding: 0.5rem;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 2.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--form-shadow);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    justify-content: center;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 650px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

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

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

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    box-shadow: var(--card-shadow);
    transition: all var(--transition-speed) ease;
    z-index: 10;
}

.carousel-nav:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    background: var(--bg-secondary);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--form-shadow);
}

.carousel-prev {
    left: 0.5rem;
}

.carousel-next {
    right: 0.5rem;
}

.carousel-dots {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1.75rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    border: none;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    padding: 0;
}

.carousel-dot.active {
    background: var(--accent-blue);
    transform: scale(1.3);
}

/* ==========================================
   MICRO-INTERACTIONS & HOVER ANIMATIONS
   ========================================== */
.btn {
    transition: transform var(--transition-speed) cubic-bezier(0.34, 1.56, 0.64, 1), background var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

.btn:active {
    transform: translateY(0);
}

.service-card-label, 
.time-slot-label, 
.toggle-option-label, 
.region-tag {
    transition: transform var(--transition-speed) cubic-bezier(0.34, 1.56, 0.64, 1), border-color var(--transition-speed) ease, background var(--transition-speed) ease, color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.service-card-label:hover, 
.time-slot-label:hover, 
.toggle-option-label:hover, 
.region-tag:hover {
    transform: translateY(-3px);
    box-shadow: var(--card-shadow);
}


/* ==========================================
   RESPONSIVE DESIGN (Adaptive layout fixes)
   ========================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.4rem;
    }
}

@media (max-width: 900px) {
    .section {
        padding: 3rem 0;
    }
    
    .hero {
        padding: 2.5rem 0;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .hero-content {
        text-align: center;
        align-items: center;
    }
    
    .hero-phone-cta {
        width: 100%;
        max-width: 450px;
    }
    
    .hero-guarantees {
        justify-content: center;
    }
    
    .hero-booking-card {
        max-width: 480px;
        margin: 0 auto;
        width: 100%;
    }
    
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .calc-results {
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding: 2rem;
    }
    
    .where-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 992px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 4rem;
        left: -100%;
        width: 100%;
        height: calc(100vh - 4rem);
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        padding: 2.5rem 0;
        gap: 1.5rem;
        transition: left var(--transition-speed) ease;
        z-index: 999;
        border-top: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-actions {
        margin-right: 0.5rem;
        gap: 0.75rem;
    }
}

/* Hide call button text on small mobile headers to keep navbar clean and centered */
@media (max-width: 600px) {
    .nav-phone-text {
        display: none;
    }
    #nav-phone-btn {
        padding: 0.55rem 0.65rem;
    }
    .carousel-container {
        padding: 0;
    }
    .carousel-nav {
        display: none;
    }
}

/* Ensure footer bottom stacking on tablets/mobile to avoid overlapping columns */
@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .phone-large-btn {
        font-size: 1.25rem;
    }
    
    .calc-service-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .calc-inputs {
        padding: 1.25rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
}

/* ==========================================
   THEME TOGGLE BUTTON & DARK MODE ADAPTATIONS
   ========================================== */
.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
}

.theme-toggle:hover {
    color: var(--accent-blue);
    border-color: var(--accent-blue);
    background: var(--bg-tertiary);
}

.theme-toggle .sun-icon { display: none; }
.theme-toggle .moon-icon { display: block; }

[data-theme="dark"] .theme-toggle .sun-icon { display: block; }
[data-theme="dark"] .theme-toggle .moon-icon { display: none; }

/* In dark mode, ensure header has dark background */
[data-theme="dark"] .header {
    background: #0f172a;
    border-bottom-color: #334155;
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6 {
    color: #f8fafc;
}

/* Vector map adapt for dark mode */
[data-theme="dark"] .where-map-display {
    background: #1e293b;
}

[data-theme="dark"] .where-map-display svg g {
    fill: #334155;
    stroke: #475569;
}