/* ========================================
   RENA - Professional Cleaning Website
   Color Palette: Warm Brown & Coral
   ======================================== */

/* CSS Custom Properties */
:root {
    /* Brand Colors - Based on Stitch Design */
    --primary-brown: #4A362E;
    --primary-brown-dark: #352621;
    --primary-brown-light: #634B41;
    --accent-coral: #E8926D;
    --accent-coral-light: #f5b095;
    --accent-coral-dark: #d37e5a;

    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #F9F7F4;
    --cream: #FAF6F2;
    --gray-100: #f4f1ee;
    --gray-200: #e8e2dc;
    --gray-300: #d4ccc4;
    --gray-400: #a69b91;
    --gray-500: #7a6f65;
    --gray-600: #5c524a;
    --text-dark: #3d3229;
    --text-muted: #6b5f55;

    /* Gradients */
    --gradient-hero: linear-gradient(180deg, #4A362E 0%, #634B41 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.8) 100%);
    --gradient-coral: linear-gradient(135deg, #E8926D 0%, #f5b095 100%);

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(74, 54, 46, 0.05);
    --shadow-md: 0 4px 20px -2px rgba(74, 54, 46, 0.05);
    --shadow-lg: 0 10px 25px -5px rgba(74, 54, 46, 0.08);
    --shadow-xl: 0 20px 40px -8px rgba(74, 54, 46, 0.12);
    --shadow-glow: 0 0 30px rgba(232, 146, 109, 0.3);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Background */
    --bg-primary: var(--off-white);
    --bg-secondary: var(--cream);
}

/* ========================================
   Reset & Base Styles
   ======================================== */
*,
*::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-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--accent-coral-dark);
}

ul {
    list-style: none;
}

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-dark);
}

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: var(--space-md);
}

/* ========================================
   Layout
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

section {
    padding: var(--space-4xl) 0;
}

/* ========================================
   Components - Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--gradient-coral);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(232, 146, 109, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(232, 146, 109, 0.5);
    color: var(--white);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-brown);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* ========================================
   Components - Glass Card
   ======================================== */
.glass-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

/* Mobile Nav Button */
.btn-nav-mobile {
    display: none;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
    margin-left: var(--space-sm);
    margin-right: var(--space-md);
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-xs) 0;
    background: transparent;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.navbar.scrolled .nav-link {
    color: var(--text-dark);
}

/* Logo displays in natural colors */

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

.logo-img {
    height: 90px;
    max-width: 300px;
    width: auto;
    object-fit: contain;
    transition: all var(--transition-base);
}

/* White logo on dark hero background */
/* Ensure logo is visible on both dark and light backgrounds */
.navbar:not(.scrolled) .logo-img {
    filter: none;
    /* Logo is already white/bright */
}

.navbar.scrolled .logo-img {
    filter: brightness(0);
    /* Make logo dark on white background */
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--accent-coral-light);
}

/* Language Switcher */
.lang-switch-container {
    display: flex;
    gap: 4px;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
    align-items: center;
    margin-left: var(--space-md);
    margin-right: auto;
}

.navbar.scrolled .lang-switch-container {
    background: var(--gray-100);
    border-color: var(--gray-200);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1;
}

.navbar.scrolled .lang-btn {
    color: var(--text-dark);
}

.lang-btn:not(.active):hover {
    color: var(--accent-coral-light);
}

.navbar.scrolled .lang-btn:not(.active):hover {
    color: var(--accent-coral);
}

.lang-btn.active {
    background: var(--accent-coral);
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(232, 146, 109, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
    background: var(--text-dark);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(230, 126, 90, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 159, 122, 0.2) 0%, transparent 40%);
}

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 120px;
    padding-bottom: 60px;
}

.hero-text {
    color: var(--white);
    position: relative;
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
}

.hero h1 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.hero-tagline {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
}

.tag {
    font-weight: 500;
}

.tag-separator {
    color: var(--accent-coral-light);
}

.hero-description {
    font-size: 1.125rem;
    opacity: 0.85;
    margin-bottom: var(--space-2xl);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-xl);
    position: relative;
    z-index: 20;
}

.hero-buttons .btn {
    min-width: 180px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    position: relative;
    width: 350px;
    height: 350px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sparkle {
    position: absolute;
    color: var(--accent-coral-light);
    font-size: 2rem;
    animation: sparkle 2s ease-in-out infinite;
}

.sparkle-1 {
    top: 20%;
    left: 15%;
    animation-delay: 0s;
}

.sparkle-2 {
    top: 30%;
    right: 20%;
    animation-delay: 0.5s;
}

.sparkle-3 {
    bottom: 25%;
    left: 25%;
    animation-delay: 1s;
}

@keyframes sparkle {

    0%,
    100% {
        opacity: 0.3;
        transform: scale(0.8);
    }

    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

.bubble {
    position: absolute;
    border: 2px solid var(--accent-coral);
    border-radius: var(--radius-full);
    animation: float 4s ease-in-out infinite;
}

.bubble-1 {
    width: 80px;
    height: 80px;
    top: 25%;
    left: 30%;
    animation-delay: 0s;
}

.bubble-2 {
    width: 60px;
    height: 60px;
    top: 50%;
    right: 25%;
    animation-delay: 1s;
}

.bubble-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 40%;
    animation-delay: 2s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: auto;
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: var(--cream);
    color: var(--primary-brown);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

/* Mobile Services Tabs - Hidden on desktop */
.services-tabs-mobile {
    display: none;
    overflow-x: auto;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.services-tabs-mobile::-webkit-scrollbar {
    display: none;
}

.service-tab-btn {
    flex-shrink: 0;
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.service-tab-btn:hover {
    background: var(--gray-200);
}

.service-tab-btn.active {
    background: var(--gradient-coral);
    color: var(--white);
    border-color: var(--accent-coral);
    box-shadow: 0 4px 12px rgba(232, 146, 109, 0.3);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-coral);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--off-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
}



.service-card h3 {
    color: var(--primary-brown);
    margin-bottom: var(--space-sm);
}

.service-subtitle {
    color: var(--accent-coral);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.service-details {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--gray-200);
}

.service-details h4 {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-details ul {
    margin-bottom: var(--space-lg);
}

.service-details li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
}

.service-details li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-coral);
    font-weight: bold;
}

.service-badge-rut {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(230, 126, 90, 0.1) 0%, rgba(255, 159, 122, 0.1) 100%);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--accent-coral-dark);
    font-weight: 500;
}

.service-price-block {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-xs);
}

.service-price-block .price-amount {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-brown);
}

.service-price-block .price-unit {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.service-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--space-md);
}

/* ========================================
   Pricing Section
   ======================================== */
.pricing {
    background: var(--cream);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-top: var(--space-sm);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.pricing-card-item {
    background: var(--white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--gray-100);
}

.pricing-card-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card-item.featured {
    border-color: var(--accent-coral);
    position: relative;
}

.pricing-card-item.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-coral);
}

.pricing-header {
    padding: var(--space-xl) var(--space-xl) var(--space-md);
    text-align: center;
    position: relative;
}

.pricing-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--gray-100);
    color: var(--primary-brown);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.pricing-badge.featured-badge {
    background: var(--gradient-coral);
    color: var(--white);
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.pricing-body {
    padding: var(--space-md) var(--space-xl);
    flex: 1;
}

.price-display {
    text-align: center;
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: var(--space-md);
}

.price-from {
    display: block;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.price-amount {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-brown);
    line-height: 1;
}

.price-unit {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
}

.price-rut {
    text-align: center;
    font-size: 0.9rem;
    color: var(--accent-coral-dark);
    background: linear-gradient(135deg, rgba(230, 126, 90, 0.1) 0%, rgba(255, 159, 122, 0.1) 100%);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

.price-rut strong {
    color: var(--accent-coral-dark);
}

.price-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.pricing-features {
    margin-bottom: var(--space-lg);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--gray-100);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features .check {
    color: var(--accent-coral);
    font-weight: bold;
    flex-shrink: 0;
}

.pricing-extras,
.pricing-intervals {
    background: var(--gray-100);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-md);
}

.extras-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.pricing-extras ul {
    margin: 0;
}

.pricing-extras li {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: var(--space-xs) 0;
}

.interval-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.interval {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--primary-brown);
}

.pricing-footer {
    padding: var(--space-md) var(--space-xl) var(--space-xl);
}

.pricing-note-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent-coral);
}

.note-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.note-content h4 {
    font-family: var(--font-body);
    margin-bottom: var(--space-sm);
}

.note-content p {
    color: var(--text-muted);
    margin: 0;
    font-size: 0.95rem;
}

/* Services Tabs Mobile */
.services-tabs-mobile {
    display: none;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    padding: var(--space-sm) var(--space-md);
    margin-left: calc(var(--space-md) * -1);
    margin-right: calc(var(--space-md) * -1);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    /* Hide scrollbar Firefox */
}

.services-tabs-mobile::-webkit-scrollbar {
    display: none;
    /* Hide scrollbar Chrome/Safari */
}

.service-tab-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.service-tab-btn.active {
    background: var(--gradient-coral);
    color: var(--white);
    border-color: var(--accent-coral);
    box-shadow: 0 4px 12px rgba(230, 126, 90, 0.3);
}

/* ========================================
   Pricing Calculator
   ======================================== */
.calculator-wrapper {
    margin-bottom: var(--space-3xl);
}

.calculator-card {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 0;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
}

.calculator-inputs {
    padding: var(--space-2xl);
}

.calculator-inputs h3 {
    margin-bottom: var(--space-xl);
    font-size: 1.5rem;
}

.calc-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(232, 146, 109, 0.1);
    color: var(--accent-coral);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.calc-group {
    margin-bottom: var(--space-xl);
}

.calc-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-dark);
}

/* Service Tabs */
.service-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: var(--space-sm);
}

.service-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--off-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.service-tab:hover {
    background: var(--gray-100);
}

.service-tab.active {
    background: rgba(232, 146, 109, 0.1);
    border-color: var(--accent-coral);
    color: var(--accent-coral);
    box-shadow: var(--shadow-sm);
}

.tab-icon {
    font-size: 1.5rem;
}

.tab-label {
    font-size: 0.85rem;
    font-weight: 600;
}

/* Sliders */
.slider-container {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.slider-container input[type="range"] {
    flex: 1;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--gray-200);
    border-radius: 4px;
    outline: none;
}

.slider-container input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--gradient-coral);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-fast);
}

.slider-container input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.value-stepper {
    display: flex;
    align-items: center;
    background: var(--off-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-width: 140px;
}

.step-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-200);
    border: none;
    color: var(--primary-brown);
    font-size: 1.25rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
}

.step-btn:hover {
    background: var(--gray-300);
}

.step-btn:active {
    background: var(--gray-400);
}

.slider-value {
    flex: 1;
    padding: var(--space-sm) var(--space-xs);
    color: var(--primary-brown);
    font-weight: 600;
    text-align: center;
    border-left: 1px solid var(--gray-200);
    border-right: 1px solid var(--gray-200);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-xs);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.monthly-packages {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: var(--off-white);
    border: 1px dashed var(--gray-300);
    border-radius: var(--radius-md);
}

.monthly-packages h5 {
    color: var(--primary-brown);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
}

.monthly-packages ul li {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
}

.package-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

/* Frequency Options */
.frequency-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.freq-option {
    padding: var(--space-md);
    background: var(--off-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    font-weight: 600;
}

.freq-option:hover {
    background: var(--gray-200);
}

.freq-option.active {
    background: var(--white);
    border-color: var(--accent-coral);
}

.freq-discount {
    display: inline-block;
    margin-left: var(--space-xs);
    padding: 2px 6px;
    background: var(--accent-coral);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

/* Checkboxes */
.extras-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.checkbox-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--off-white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.checkbox-option:hover {
    background: var(--gray-200);
}

.checkbox-option input {
    display: none;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.checkbox-option input:checked+.checkbox-custom {
    background: var(--accent-coral);
    border-color: var(--accent-coral);
}

.checkbox-option input:checked+.checkbox-custom::after {
    content: '✓';
    color: var(--white);
    font-weight: bold;
}

.checkbox-label {
    font-size: 0.95rem;
}

/* Result Card */
.calculator-result {
    background: var(--primary-brown);
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
}

.result-card {
    width: 100%;
    color: var(--white);
}

.result-service {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.result-service span:first-child {
    font-size: 2rem;
}

.result-service span:last-child {
    font-size: 1.25rem;
    font-weight: 600;
}

.result-price {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.price-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: var(--space-sm);
}

.price-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-sm);
}

.price-value {
    font-family: var(--font-display);
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1;
}

.price-currency {
    font-size: 1.5rem;
    opacity: 0.8;
}

.price-per {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: var(--space-sm);
}

.result-rut {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--space-lg);
}

.rut-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--accent-coral);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.result-rut p {
    margin: var(--space-xs) 0;
}

.result-rut .rut-note {
    font-size: 0.8rem;
    opacity: 0.7;
}

.result-breakdown {
    margin-bottom: var(--space-lg);
}

.result-breakdown h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
    margin-bottom: var(--space-md);
    color: var(--white);
}

.result-breakdown ul {
    margin-bottom: var(--space-md);
}

.result-breakdown li {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.breakdown-total {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-md);
    font-weight: 600;
    font-size: 1.1rem;
}

.result-actions {
    margin-top: var(--space-lg);
}

.result-actions .btn {
    margin-bottom: var(--space-md);
}

.result-note {
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.7;
    margin: 0;
}

/* Info Grid */
.pricing-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.info-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.info-card h4 {
    font-family: var(--font-body);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.info-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.info-card p a {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: var(--accent-coral);
    transition: color var(--transition-fast);
}

.info-card p a:hover {
    color: var(--accent-coral);
}

/* Calculator Responsive */
@media (max-width: 900px) {
    .calculator-wrapper {
        position: relative;
    }

    .calculator-card {
        grid-template-columns: 1fr;
        display: flex;
        flex-direction: column;
        border-radius: var(--radius-xl);
        overflow: visible;
        background: var(--white);
    }

    .calculator-inputs {
        order: 1;
        /* Inputs first on mobile */
        padding: var(--space-xl);
        transition: padding-top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        contain: layout;
    }

    /* When price bar is fixed, add padding to inputs */
    .calculator-inputs.has-fixed-price {
        padding-top: 90px;
    }

    .calculator-inputs h3 {
        font-size: 1.15rem;
        margin-bottom: var(--space-md);
    }

    .calculator-result {
        order: 2;
        /* Price result after inputs on mobile */
        border-radius: var(--radius-lg);
        margin: var(--space-md);
        padding: var(--space-md) var(--space-lg);
        box-shadow: 0 4px 20px rgba(93, 64, 55, 0.2);
        background: var(--gradient-hero);
        min-height: auto;
        overflow: visible;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            background-color 0.4s ease,
            box-shadow 0.4s ease,
            border-radius 0.3s ease,
            margin 0.3s ease;
        transform: translate3d(0, 0, 0);
        will-change: transform, position;
    }

    /* Disabled sticky behavior on mobile - price bar scrolls normally */
    .calculator-result.fixed-price {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        z-index: auto;
        border-radius: var(--radius-lg);
        margin: var(--space-md);
        padding: var(--space-md) var(--space-lg);
        box-shadow: 0 4px 20px rgba(93, 64, 55, 0.2);
        animation: none;
    }


    .result-card {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: var(--space-md);
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 var(--space-md);
    }

    .result-service {
        flex: 0 0 auto;
        margin-bottom: 0;
        border: none;
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        background: rgba(255, 255, 255, 0.15);
        padding: var(--space-sm) var(--space-md);
        border-radius: var(--radius-full);
        transition: all 0.3s ease;
    }

    .result-service span:first-child {
        font-size: 1.25rem;
    }

    .result-service span:last-child {
        font-size: 0.8rem;
        font-weight: 500;
    }

    .calculator-result.fixed-price .result-service {
        padding: var(--space-xs) var(--space-sm);
    }

    .calculator-result.fixed-price .result-service span:first-child {
        font-size: 1rem;
    }

    .calculator-result.fixed-price .result-service span:last-child {
        display: none;
        /* Hide service name in fixed bar to save space */
    }

    .result-price {
        flex: 0 0 auto;
        text-align: right;
        margin-bottom: 0;
    }

    .price-main {
        justify-content: flex-end;
        align-items: baseline;
    }

    .price-value {
        font-size: 1.75rem;
        font-weight: 700;
        white-space: nowrap;
        transition: all 0.3s ease;
    }

    /* Price update animation */
    .price-value.updating {
        animation: priceUpdate 0.5s ease;
    }

    /* Fixed price bar adjustments for button */
    .calculator-result.fixed-price .result-card {
        padding: 0;
    }

    .calculator-result.fixed-price .result-actions {
        display: block;
        margin-top: 0;
        flex: 0 0 auto;
    }

    .calculator-result.fixed-price .result-actions .btn {
        margin-bottom: 0;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.85rem;
        min-width: auto;
    }

    .calculator-result.fixed-price .result-note,
    .calculator-result.fixed-price .price-label,
    .calculator-result.fixed-price .price-per,
    .calculator-result.fixed-price .result-rut,
    .calculator-result.fixed-price .result-breakdown {
        display: none;
    }

    @keyframes priceUpdate {
        0% {
            transform: scale(1);
        }

        50% {
            transform: scale(1.1);
            color: var(--accent-coral-light);
        }

        100% {
            transform: scale(1);
        }
    }

    .price-currency {
        font-size: 0.9rem;
    }

    .price-label,
    .price-per,
    .result-rut,
    .result-breakdown {
        display: none;
    }

    .result-actions {
        margin-top: var(--space-md);
        text-align: center;
    }

    .result-actions .btn {
        width: auto;
        padding: var(--space-sm) var(--space-xl);
    }

    /* Modern Calculator Mobile Layout */
    .calc-group {
        width: 100%;
        margin-bottom: var(--space-xl);
    }

    /* Service Tabs - Horizontal Scroll Pills */
    .service-tabs {
        display: flex;
        grid-template-columns: none;
        overflow-x: auto;
        padding-bottom: var(--space-md);
        margin: 0 calc(var(--space-md) * -1);
        /* Negative margin to go edge-to-edge */
        padding-left: var(--space-md);
        padding-right: var(--space-md);
        gap: var(--space-sm);
        scrollbar-width: none;
        /* Hide scrollbar Firefox */
        -ms-overflow-style: none;
        /* Hide scrollbar IE/Edge */
        -webkit-overflow-scrolling: touch;
    }

    .service-tabs::-webkit-scrollbar {
        display: none;
        /* Hide scrollbar Chrome/Safari */
    }

    .service-tab {
        flex: 0 0 auto;
        width: auto;
        min-width: 100px;
        min-height: auto;
        padding: var(--space-md) var(--space-lg);
        flex-direction: row;
        gap: var(--space-sm);
        border-radius: var(--radius-full);
        background: var(--white);
        border: 1px solid var(--gray-200);
        box-shadow: var(--shadow-sm);
    }

    .service-tab.active {
        background: var(--gradient-coral);
        border-color: transparent;
        color: var(--white);
        transform: scale(1.02);
    }

    .tab-icon {
        font-size: 1.2rem;
        margin-bottom: 0;
    }

    .tab-label {
        font-size: 0.85rem;
        white-space: nowrap;
    }

    /* Frequency Options - Compact Streamlined Cards */
    .frequency-options {
        display: flex;
        flex-direction: column;
        gap: var(--space-sm);
    }

    .freq-option {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-md) var(--space-lg);
        min-height: auto;
        text-align: left;
        background: var(--white);
        border: 1px solid var(--gray-200);
    }

    .freq-option.active {
        border-color: var(--accent-coral);
        background: rgba(230, 126, 90, 0.03);
    }

    .freq-option .freq-discount {
        margin-top: 0;
        margin-left: auto;
    }

    /* Sliders - Touch optimized */
    .slider-container {
        display: flex;
        flex-direction: column;
        gap: var(--space-sm);
    }

    .slider-container input[type="range"] {
        height: 12px;
        -webkit-appearance: none;
        appearance: none;
        background: var(--gray-200);
        border-radius: 6px;
    }

    .slider-container input[type="range"]::-webkit-slider-thumb {
        width: 44px;
        height: 44px;
        -webkit-appearance: none;
        background: var(--gradient-coral);
        border-radius: 50%;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(230, 126, 90, 0.4);
        transition: transform 0.2s ease;
    }

    .slider-container input[type="range"]:active::-webkit-slider-thumb {
        transform: scale(1.15);
    }

    .slider-value {
        align-self: center;
        min-width: 80px;
        padding: var(--space-sm) var(--space-md);
        font-size: 1rem;
        font-weight: 600;
        text-align: center;
        transition: all 0.3s ease;
    }

    /* Checkbox options - Touch friendly */
    .checkbox-option {
        padding: var(--space-md);
        min-height: 50px;
        border-radius: var(--radius-md);
        transition: all 0.25s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .checkbox-option:active {
        transform: scale(0.98);
        background: var(--gray-200);
    }

    .checkbox-custom {
        width: 28px;
        height: 28px;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .checkbox-option input:checked+.checkbox-custom {
        transform: scale(1.1);
    }

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

@media (max-width: 600px) {
    .service-tabs {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        margin: 0;
        padding-left: 0;
        padding-right: 0;
        overflow-x: visible;
    }

    .service-tab {
        padding: var(--space-md) var(--space-sm);
        border-radius: var(--radius-md);
    }

    .tab-icon {
        font-size: 1.5rem;
    }

    .tab-label {
        font-size: 0.8rem;
        font-weight: 600;
        white-space: normal;
        text-align: center;
        line-height: 1.2;
    }

    .frequency-options {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .freq-option {
        padding: var(--space-md);
        font-size: 0.85rem;
        text-align: center;
        border-radius: var(--radius-md);
    }

    .freq-discount {
        display: block;
        margin-top: var(--space-xs);
        margin-left: 0;
        font-size: 0.7rem;
        padding: 2px 6px;
    }

    .pricing-info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
    }

    .info-card {
        padding: var(--space-md);
    }

    .info-card h4 {
        font-size: 0.85rem;
    }

    .info-card p {
        font-size: 0.8rem;
    }

    .calculator-result {
        margin: var(--space-sm);
        padding: var(--space-sm) var(--space-md);
        border-radius: var(--radius-md);
    }

    .result-service span:last-child {
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .price-value {
        font-size: 1.45rem;
    }

    .price-currency {
        font-size: 0.85rem;
    }

    .calculator-inputs {
        padding: var(--space-lg);
    }

    .calc-group {
        margin-bottom: var(--space-xl);
    }

    .calc-group label {
        font-size: 0.9rem;
        color: var(--primary-brown);
        margin-bottom: var(--space-sm);
    }

    .calculator-inputs h3 {
        font-size: 1.15rem;
        margin-bottom: var(--space-md);
        color: var(--primary-brown);
    }

    .slider-container {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .value-stepper {
        align-self: flex-end;
    }

    .slider-value {
        align-self: center;
        min-width: 60px;
        padding: var(--space-xs) var(--space-md);
        font-size: 0.9rem;
    }

    .extras-checkboxes {
        gap: var(--space-sm);
    }

    .checkbox-option {
        padding: var(--space-md);
        border-radius: var(--radius-md);
    }

    .checkbox-label {
        font-size: 0.85rem;
    }
}

/* ========================================
   RUT Section
   ======================================== */
.rut-section {
    background: var(--bg-primary);
    padding: var(--space-3xl) 0;
}

.rut-card {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, var(--primary-brown) 0%, var(--primary-brown-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--white);
}

.rut-icon {
    font-size: 4rem;
    flex-shrink: 0;
}

.rut-content h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.rut-content p {
    opacity: 0.9;
}

.rut-content strong {
    color: var(--accent-coral-light);
}

.rut-note {
    font-style: italic;
    opacity: 0.8;
}

/* ========================================
   Why Rena Section
   ======================================== */
.why-rena {
    background: var(--cream);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.benefit-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.benefit-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.benefit-check {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-coral);
    color: var(--white);
    border-radius: var(--radius-full);
    position: relative;
    flex-shrink: 0;
}

.benefit-check::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.benefit-card h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.15rem;
    margin: 0;
    color: var(--primary-brown);
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 4px 0 0;
    line-height: 1.5;
}

.why-rena-footer {
    text-align: center;
    font-size: 1.25rem;
    color: var(--primary-brown);
    font-weight: 500;
}

/* ========================================
   Service Area Section
   ======================================== */
.service-area {
    background: var(--bg-primary);
    padding: var(--space-2xl) 0;
}

.area-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-xl) var(--space-2xl);
    max-width: 600px;
    margin: 0 auto;
}

.area-icon {
    width: 32px;
    height: 32px;
    position: relative;
    flex-shrink: 0;
    margin-top: 4px;
}

.area-icon::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--white);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    top: 2px;
    left: 8px;
}

.area-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--primary-brown);
    border-radius: 50%;
    top: 7px;
    left: 13px;
    z-index: 2;
}

.area-card p {
    margin: 0 0 var(--space-md) 0;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.area-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.area-tags span {
    background: rgba(255, 255, 255, 0.15);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.area-card h3 {
    margin-bottom: var(--space-xs);
}

.area-card p {
    margin: 0;
    color: var(--text-muted);
}

/* ========================================
   FAQ Section
   ======================================== */
.faq {
    background: var(--cream);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

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

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg) var(--space-xl);
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-icon {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform var(--transition-base);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--accent-coral);
    transition: all var(--transition-base);
}

/* Horizontal line */
.faq-icon::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

/* Vertical line */
.faq-icon::after {
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.faq-item.active .faq-icon::after {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 var(--space-xl) var(--space-lg);
}

.faq-answer p {
    color: var(--text-muted);
    margin: 0;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    background: var(--bg-primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact-info .section-header {
    text-align: left;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--primary-brown);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    margin: 0;
    color: var(--text-muted);
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    margin-bottom: var(--space-xl);
    font-family: var(--font-body);
    font-size: 1.125rem;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3px rgba(230, 126, 90, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 200px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--primary-brown-dark);
    color: var(--white);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    height: 75px;
    width: auto;
    margin-bottom: var(--space-md);
    object-fit: contain;
}

.footer-brand p {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.social-link:hover {
    background: var(--accent-coral);
    color: var(--white);
    border-color: var(--accent-coral);
    transform: translateY(-2px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-col h4 {
    color: var(--white);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.footer-col ul li {
    margin-bottom: var(--space-sm);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--accent-coral-light);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* ========================================
   Cookie Banner
   ======================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: var(--space-lg);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.cookie-content p {
    margin: 0;
    flex: 1;
}

.cookie-buttons {
    display: flex;
    gap: var(--space-md);
}

.cookie-buttons .btn-outline {
    border-color: var(--primary-brown);
    color: var(--primary-brown);
    background: transparent;
}

.cookie-buttons .btn-outline:hover {
    background: var(--primary-brown);
    color: var(--white);
}

/* ========================================
   Modals
   ======================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

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

.modal-content h2 {
    margin-bottom: var(--space-lg);
    padding-right: var(--space-2xl);
}

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

.modal-body ul {
    margin-top: var(--space-md);
}

.modal-body li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-muted);
}

.modal-body li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-coral);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .pricing-content {
        flex-direction: column;
        text-align: center;
    }

    .pricing-factors ul {
        justify-content: center;
    }

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

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

    .contact-info .section-header {
        text-align: center;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: stretch;
        padding: 120px var(--space-xl) var(--space-xl);
        gap: var(--space-sm);
        transition: right var(--transition-base);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.1);
        border-left: 1px solid rgba(255, 255, 255, 0.5);
    }

    .logo-img {
        height: 60px;
        max-width: 180px;
    }

    .lang-switch-container {
        margin-left: var(--space-sm);
    }


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

    .nav-menu .nav-link {
        color: var(--text-dark);
        padding: var(--space-md) var(--space-lg);
        border-radius: var(--radius-md);
        border-bottom: none;
        transition: all var(--transition-fast);
        opacity: 0;
        transform: translateX(20px);
    }

    .nav-menu.active .nav-link {
        opacity: 1;
        transform: translateX(0);
        transition-delay: 0.1s;
    }

    .nav-menu.active .nav-link:nth-child(1) {
        transition-delay: 0.1s;
    }

    .nav-menu.active .nav-link:nth-child(2) {
        transition-delay: 0.15s;
    }

    .nav-menu.active .nav-link:nth-child(3) {
        transition-delay: 0.2s;
    }

    .nav-menu.active .nav-link:nth-child(4) {
        transition-delay: 0.25s;
    }

    .nav-menu.active .btn {
        transition-delay: 0.3s;
        opacity: 1;
        transform: translateX(0);
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link:active {
        background: rgba(230, 126, 90, 0.1);
        color: var(--accent-coral-dark);
        transform: translateX(5px);
    }

    .bg-navbar-button {
        width: 100%;
        text-align: center;
        margin-top: var(--space-md);
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
        /* Ensure above menu */
        position: relative;
    }

    .btn-nav-mobile {
        display: inline-flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background: var(--text-dark);
        /* Visible on white menu */
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        background: var(--text-dark);
        /* Visible on white menu */
    }

    .hero-tagline {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .tag-separator {
        display: none;
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--space-md);
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 1rem;
        /* Larger touch area */
        font-size: 1.05rem;
    }

    /* Mobile Services Tabs Logic */
    .services-tabs-mobile {
        display: flex;
    }

    #services-grid .service-card {
        display: none;
    }

    #services-grid .service-card.active {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
        animation: none !important;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .area-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--space-xl) var(--space-lg);
    }

    .area-tags {
        justify-content: center;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }

    .cookie-buttons .btn {
        width: 100%;
    }

    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }
}

@media (max-width: 480px) {
    section {
        padding: var(--space-4xl) 0;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        /* Prevents auto-zoom on iOS */
    }

    .container {
        padding: 0 var(--space-md);
    }

    h1 {
        font-size: 2rem;
        line-height: 1.25;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .pricing-card,
    .contact-form-wrapper {
        padding: var(--space-lg) var(--space-md);
        border-radius: var(--radius-lg);
    }

    .area-card {
        flex-direction: column;
        text-align: center;
        padding: var(--space-lg) var(--space-md);
    }

    .service-card {
        padding: var(--space-lg);
        line-height: 1.6;
    }

    .service-card h3 {
        font-size: 1.35rem;
        margin-bottom: var(--space-xs);
    }

    .service-details li {
        font-size: 0.9rem;
        margin-bottom: var(--space-sm);
    }

    /* Services tabs extra small */
    .services-tabs-mobile {
        gap: var(--space-sm);
        margin-bottom: var(--space-lg);
    }

    .service-tab-btn {
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }

    .calculator-inputs {
        padding: 0.75rem;
    }

    .calc-header {
        margin-bottom: var(--space-md);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
    }

    .calculator-inputs h3 {
        font-size: 1.05rem;
        margin-bottom: 0;
        line-height: 1.3;
    }

    .calc-badge {
        font-size: 0.6rem;
        padding: 2px 6px;
        letter-spacing: 0.02em;
        margin-bottom: 0;
    }

    /* Calculator very small screens */
    .calculator-result {
        top: 60px;
        padding: var(--space-xs) var(--space-sm);
    }

    .result-service {
        padding: var(--space-xs) var(--space-sm);
    }

    .result-service span:first-child {
        font-size: 1rem;
    }

    .result-service span:last-child {
        font-size: 0.75rem;
    }

    .price-value {
        font-size: 1.4rem;
    }

    .price-currency {
        font-size: 0.85rem;
    }

    .logo-img {
        height: 50px;
        max-width: 140px;
    }

    .lang-btn {
        padding: 4px 8px;
    }

    .btn-nav-mobile {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
}

.animate-on-scroll.visible {
    animation: fadeInUp 0.6s ease forwards;
}