/**
 * Living Water Pool Services
 * POOL FILTER CLEANING SPECIALISTS
 * Premium Professional Design
 */

/* ===========================================
   PREMIUM COLOR PALETTE
=========================================== */
:root {
    /* Primary - Sophisticated Navy */
    --navy: #0a1628;
    --navy-light: #132337;
    --navy-dark: #050d17;

    /* Accent - Premium Teal */
    --teal: #0d9488;
    --teal-light: #14b8a6;
    --teal-dark: #0f766e;

    /* Secondary - Warm Gold */
    --gold: #d4af37;
    --gold-light: #e8c860;
    --gold-dark: #b8952e;

    /* Clean Water Blue */
    --water: #06b6d4;
    --water-light: #22d3ee;
    --water-dark: #0891b2;

    /* Success Green */
    --success: #10b981;
    --success-dark: #059669;

    /* Neutrals - Warm Grays */
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --gray-300: #d4d4d8;
    --gray-400: #a1a1aa;
    --gray-500: #71717a;
    --gray-600: #52525b;
    --gray-700: #3f3f46;
    --gray-800: #27272a;
    --gray-900: #18181b;

    /* Danger */
    --danger: #ef4444;

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Plus Jakarta Sans', var(--font-sans);

    /* Spacing */
    --section-py: 6rem;
    --container-px: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(13, 148, 136, 0.15);

    /* Borders */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --duration-fast: 150ms;
    --duration: 200ms;
    --duration-slow: 300ms;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--white);
}

body.menu-open {
    overflow: hidden;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
}

/* ===========================================
   TYPOGRAPHY
=========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.small { font-size: 0.875rem; color: var(--gray-500); }

/* ===========================================
   LAYOUT
=========================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--container-px);
}

/* ===========================================
   SECTION HEADERS
=========================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--gray-500);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1), rgba(6, 182, 212, 0.1));
    border: 1px solid rgba(13, 148, 136, 0.2);
    border-radius: var(--radius-full);
    color: var(--teal);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ===========================================
   HEADER & NAVIGATION
=========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--duration) var(--ease);
}

.header.scrolled {
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--teal) 0%, var(--water) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

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

.logo-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--navy);
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.5rem 1rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: all var(--duration) var(--ease);
}

.nav-link:hover {
    color: var(--navy);
    background: var(--gray-100);
}

.header-cta {
    display: flex;
    align-items: center;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    color: var(--white);
    background: var(--teal);
    border-radius: var(--radius-full);
    transition: all var(--duration) var(--ease);
}

.header-phone:hover {
    background: var(--teal-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius);
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: all var(--duration) var(--ease);
}

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

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration) var(--ease);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.mobile-nav a {
    padding: 1rem;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--navy);
    border-bottom: 1px solid var(--gray-100);
}

.mobile-nav a:last-child {
    border-bottom: none;
    margin-top: 1rem;
}

/* ===========================================
   BUTTONS
=========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    text-decoration: none;
}

.btn-primary {
    color: var(--white);
    background: var(--teal);
    border-color: var(--teal);
}

.btn-primary:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    color: var(--navy);
    background: var(--white);
    border-color: var(--gray-200);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.btn-outline {
    color: var(--white);
    background: transparent;
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-lg {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn-block {
    width: 100%;
}

.btn.success {
    background: var(--success);
    border-color: var(--success);
}

/* ===========================================
   HERO SECTION
=========================================== */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy) 100%);
    overflow: hidden;
    padding: 140px 0 60px;
}

.hero h1 span {
    color: var(--teal-light);
}

.hero-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at center right, rgba(13, 148, 136, 0.15) 0%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--gold);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2.5rem;
    max-width: 600px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-300);
    font-size: 0.9375rem;
}

.trust-item i {
    color: var(--teal-light);
    font-size: 1.25rem;
}

/* ===========================================
   TRUST BAR
=========================================== */
.trust-bar {
    background: var(--white);
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.trust-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.trust-bar .trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-600);
    font-size: 0.9375rem;
    font-weight: 500;
}

.trust-bar .trust-item i {
    color: var(--teal);
    font-size: 1.125rem;
}

/* ===========================================
   CALCULATOR SECTION
=========================================== */
.calculator-section {
    position: relative;
    padding: 4rem 0;
    background: var(--gray-50);
}

.calculator-section .section-header {
    margin-bottom: 2rem;
}

.calc-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}

/* Owner Card */
.owner-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 700px;
    margin: 2rem auto 0;
    padding: 1.5rem 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.owner-avatar {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--teal), var(--water));
    border-radius: var(--radius-full);
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.owner-info {
    flex: 1;
}

.owner-info strong {
    display: block;
    font-size: 1.125rem;
    color: var(--navy);
}

.owner-info span {
    display: block;
    color: var(--teal);
    font-size: 0.875rem;
    font-weight: 500;
}

.owner-info p {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0.25rem 0 0;
}

.owner-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--teal);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 600;
    white-space: nowrap;
    transition: all var(--duration) var(--ease);
}

.owner-phone:hover {
    background: var(--teal-dark);
}

.calc-step {
    margin-bottom: 2rem;
}

.calc-step:last-of-type {
    margin-bottom: 0;
}

.calc-step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.step-number {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--teal);
    color: var(--white);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: var(--radius-full);
}

.step-title {
    font-weight: 600;
    color: var(--navy);
    font-size: 1.0625rem;
}

.calc-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.calc-option {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1rem;
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    text-align: center;
}

.calc-option:hover {
    border-color: var(--teal);
    background: var(--white);
}

.calc-option.active {
    border-color: var(--teal);
    background: rgba(13, 148, 136, 0.05);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.calc-option.recommended {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
}

.calc-option.recommended:hover,
.calc-option.recommended.active {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

.option-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.25rem 0.75rem;
    background: var(--gold);
    color: var(--navy);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.option-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--radius-lg);
    color: var(--teal);
    font-size: 1.25rem;
    transition: all var(--duration) var(--ease);
}

.calc-option.active .option-icon {
    background: var(--teal);
    color: var(--white);
}

.option-content strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--navy);
    margin-bottom: 0.25rem;
}

.option-content span {
    font-size: 0.8125rem;
    color: var(--gray-500);
}

/* Calculator Result */
.calc-result {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--gray-100);
    border-radius: var(--radius-xl);
    text-align: center;
}

.result-placeholder {
    color: var(--gray-500);
}

.result-placeholder i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    display: block;
    color: var(--gray-400);
}

.calc-result-active {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
}

.calc-result-active.animate {
    animation: pulse 0.3s ease;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

.result-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.result-label {
    display: block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.price-range {
    display: block;
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1;
}

.price-note {
    display: block;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    display: inline-block;
}

.result-summary {
    margin-bottom: 1.5rem;
}

.summary-items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    opacity: 0.9;
}

.savings-note {
    padding: 0.75rem 1rem;
    background: var(--gold);
    color: var(--navy);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.result-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.result-actions .btn-primary {
    background: var(--white);
    color: var(--teal);
    border-color: var(--white);
}

.result-actions .btn-primary:hover {
    background: var(--gray-100);
}

.result-actions .btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.result-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.result-note {
    margin-top: 1rem;
    font-size: 0.8125rem;
    opacity: 0.8;
    text-align: center;
}

/* Calculator Sidebar */
.calc-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
}

.sidebar-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--teal), var(--water));
    border-radius: var(--radius-lg);
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.sidebar-card h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.check-list {
    list-style: none;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.check-list li i {
    color: var(--teal);
    margin-top: 0.25rem;
}

/* ===========================================
   SERVICES SECTION
=========================================== */
.services-section {
    padding: 6rem 0;
}

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

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    transition: all var(--duration) var(--ease);
}

.service-card:hover {
    border-color: var(--teal);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.service-card.featured {
    border-color: var(--teal);
    box-shadow: var(--shadow-glow);
}

.card-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.375rem 0.875rem;
    background: var(--teal);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--teal), var(--water));
    border-radius: var(--radius-xl);
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.375rem;
    margin-bottom: 1rem;
}

.service-card > p {
    color: var(--gray-600);
    margin-bottom: 1.25rem;
}

.service-price {
    padding: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.service-price strong {
    font-size: 1.5rem;
    color: var(--teal);
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    color: var(--gray-600);
}

.service-features li i {
    color: var(--teal);
}

/* ===========================================
   PRICING SECTION
=========================================== */
.pricing-section {
    padding: 6rem 0;
    background: var(--navy);
}

.pricing-section .section-header h2 {
    color: var(--white);
}

.pricing-section .section-header p {
    color: var(--gray-400);
}

.pricing-section .section-badge {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--teal-light);
}

.pricing-table-wrapper {
    overflow-x: auto;
    margin-bottom: 3rem;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--navy-light);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.pricing-table th,
.pricing-table td {
    padding: 1.25rem 1.5rem;
    text-align: center;
}

.pricing-table thead th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9375rem;
}

.pricing-table thead th span {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--gray-400);
    margin-top: 0.25rem;
}

.pricing-table tbody td {
    color: var(--gray-300);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-table tbody td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--white);
}

.pricing-table tbody td:first-child i {
    color: var(--teal-light);
    margin-right: 0.75rem;
}

.pricing-plans {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.plan-card {
    position: relative;
    background: var(--navy-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    min-width: 240px;
}

.plan-card.featured {
    border-color: var(--gold);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1), transparent);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.375rem 1rem;
    background: var(--gold);
    color: var(--navy);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-full);
}

.plan-card h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.plan-card p {
    color: var(--gray-400);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.plan-discount {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--teal);
    color: var(--white);
    font-weight: 700;
    border-radius: var(--radius);
}

/* ===========================================
   WHY SECTION
=========================================== */
.why-section {
    padding: 6rem 0;
    background: var(--gray-50);
}

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

.why-card {
    text-align: center;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--teal), var(--water));
    border-radius: var(--radius-xl);
    color: var(--white);
    font-size: 1.5rem;
}

.why-card h4 {
    margin-bottom: 0.75rem;
}

.why-card p {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* ===========================================
   REVIEWS SECTION
=========================================== */
.reviews-section {
    padding: 4rem 0;
    background: var(--white);
}

.reviews-section .section-header {
    margin-bottom: 2rem;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--gold);
    color: var(--navy);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
}

.rating-badge i {
    color: var(--navy);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.review-card {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
}

.review-card .stars {
    color: var(--gold);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.review-card p {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: 1rem;
    font-style: italic;
}

.review-author strong {
    color: var(--navy);
    font-size: 0.875rem;
}

.review-author {
    color: var(--gray-500);
    font-size: 0.8125rem;
}

/* ===========================================
   FAQ SECTION
=========================================== */
.faq-section {
    padding: 6rem 0;
    background: var(--gray-50);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    cursor: pointer;
}

.faq-question span {
    flex: 1;
    padding-right: 1rem;
}

.faq-question i {
    color: var(--teal);
    transition: transform var(--duration) var(--ease);
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-slow) var(--ease);
}

.faq-item.open .faq-answer {
    max-height: 400px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ===========================================
   SERVICE AREA SECTION
=========================================== */
.area-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
}

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

.area-text {
    max-width: 800px;
    margin: 0 auto;
}

.area-section .section-badge {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--teal-light);
}

.area-section h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.area-section p {
    color: var(--gray-300);
    margin-bottom: 2rem;
}

.area-cities {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.city-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--gray-300);
    font-size: 0.875rem;
}

.city-tag i {
    color: var(--teal-light);
}

/* ===========================================
   CONTACT SECTION
=========================================== */
.contact-section {
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
}

.contact-card:hover {
    background: var(--gray-100);
}

.contact-card.phone {
    background: var(--teal);
    color: var(--white);
}

.contact-card.phone:hover {
    background: var(--teal-dark);
}

.contact-card.phone strong,
.contact-card.phone span {
    color: var(--white);
}

.contact-card i {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
    color: var(--teal);
}

.contact-card.phone i {
    color: var(--white);
}

.contact-card strong {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
}

.contact-card span {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--navy);
}

.hours-card {
    padding: 1.25rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.hours-card h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.hours-card h4 i {
    color: var(--teal);
}

.hours-card p {
    color: var(--gray-600);
    margin-bottom: 0.25rem;
    font-size: 0.9375rem;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--gray-800);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--duration) var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===========================================
   FOOTER
=========================================== */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 3rem 0 1.5rem;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
}

.footer-brand .footer-logo i {
    color: var(--teal-light);
}

.footer-brand > p {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.footer .footer-contact {
    display: flex;
    gap: 2rem;
}

.footer .footer-contact a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    transition: color var(--duration) var(--ease);
}

.footer .footer-contact a i {
    color: var(--teal-light);
}

.footer .footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.8125rem;
}

.footer-bottom p {
    margin-bottom: 0;
}

/* ===========================================
   MOBILE STICKY CTA
=========================================== */
.mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 99;
    gap: 0.75rem;
}

.mobile-cta .btn {
    flex: 1;
    justify-content: center;
}

/* ===========================================
   RESPONSIVE DESIGN
=========================================== */
@media (max-width: 1024px) {
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

    .calc-sidebar {
        position: static;
        flex-direction: row;
    }

    .calc-sidebar .sidebar-card {
        flex: 1;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

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

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-py: 3rem;
    }

    .nav {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    .mobile-cta {
        display: flex;
    }

    body {
        padding-bottom: 80px;
    }

    .hero {
        padding: 120px 0 40px;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .trust-items {
        gap: 1rem;
    }

    .trust-bar .trust-item {
        font-size: 0.8125rem;
    }

    .calc-options {
        grid-template-columns: 1fr;
    }

    .calc-card {
        padding: 1.5rem;
    }

    .owner-card {
        flex-direction: column;
        text-align: center;
    }

    .owner-phone {
        width: 100%;
        justify-content: center;
    }

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

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

    .pricing-plans {
        flex-direction: column;
        align-items: center;
    }

    .plan-card {
        width: 100%;
        max-width: 300px;
    }

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

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

    .footer-main {
        flex-direction: column;
        text-align: center;
    }

    .footer .footer-contact {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .calc-card {
        padding: 1.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}