/* ========================================
   LIFE AIRCON SALES & SERVICES
   Main Stylesheet
======================================== */

/* ========================================
   1. CSS RESET & VARIABLES
======================================== */

:root {
    /* Color Palette - Professional Blue & Teal */
    --primary-color: #0E7490;
    /* Professional Cyan/Teal */
    --primary-dark: #0C5D73;
    /* Darker Teal for hover */
    --primary-light: #15B4C9;
    /* Light Cyan for accents */
    --secondary-color: #F97316;
    /* Vibrant Orange for CTAs */
    --secondary-dark: #EA580C;
    /* Darker Orange */
    --accent-color: #10B981;
    /* Emerald Green for success */

    /* Neutral Colors - Warmer tones */
    --white: #FFFFFF;
    --black: #0F172A;
    /* Soft black */
    --gray-50: #F8FAFC;
    /* Very light slate */
    --gray-100: #F1F5F9;
    /* Light slate */
    --gray-200: #E2E8F0;
    /* Soft gray */
    --gray-300: #CBD5E1;
    /* Medium light gray */
    --gray-400: #94A3B8;
    /* Medium gray */
    --gray-500: #64748B;
    /* Gray */
    --gray-600: #475569;
    /* Dark gray */
    --gray-700: #334155;
    /* Darker gray */
    --gray-800: #1E293B;
    /* Almost black */
    --gray-900: #0F172A;
    /* Soft black */

    /* Semantic Colors */
    --success: #10B981;
    /* Emerald green */
    --warning: #F59E0B;
    /* Amber */
    --error: #EF4444;
    /* Red */
    --info: #3B82F6;
    /* Blue */

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0E7490 0%, #15B4C9 100%);
    --gradient-secondary: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
    --gradient-hero: linear-gradient(135deg, rgba(14, 116, 144, 0.5) 0%, rgba(21, 180, 201, 0.4) 100%);

    /* Image Styling */
    --image-radius: var(--radius-lg);
    --image-shadow: var(--shadow-xl);

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;

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

    /* Shadows - Enhanced depth */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius - Smoother corners */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    color: var(--gray-800);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========================================
   2. TYPOGRAPHY
======================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

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

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

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

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

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

/* ========================================
   3. LAYOUT UTILITIES
======================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding: var(--spacing-2xl) 0;
}

.bg-light {
    background-color: var(--gray-50);
}

.bg-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Flexbox Utilities */
.flex {
    display: flex;
}

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

.flex-between {
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

/* ========================================
   4. BUTTONS
======================================== */

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.5;
    letter-spacing: -0.3px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: 0 4px 6px -1px rgba(14, 116, 144, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(14, 116, 144, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--white);
    border-color: var(--secondary-color);
    box-shadow: 0 4px 6px -1px rgba(249, 115, 22, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(249, 115, 22, 0.4);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    border-width: 2px;
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
    font-weight: 700;
}

.btn-full {
    width: 100%;
}

/* ========================================
   5. HEADER & NAVIGATION
======================================== */

.header {
    background: linear-gradient(to bottom, var(--white) 0%, var(--gray-50) 100%);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    border-bottom: 1px solid var(--gray-200);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.875rem;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    height: 60px;
    width: auto;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1.25rem;
    }
    
    .logo-img {
        height: 50px;
    }
}

.navbar {
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--gray-700);
    font-weight: 600;
    font-family: var(--font-heading);
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: all var(--transition-fast);
    font-size: 0.9375rem;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--gray-700);
    border-radius: 3px;
    transition: all var(--transition-fast);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
    }

    .navbar.active {
        max-height: 400px;
    }

    .nav-menu {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .nav-link {
        display: block;
        padding: var(--spacing-sm);
    }
}

/* ========================================
   6. HERO SECTION
======================================== */

.hero {
    background: var(--gradient-hero), url('../assets/images/hero-page.jpg') no-repeat center center/cover;
    color: var(--white);
    padding: calc(var(--spacing-2xl) + 2rem) 0;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(21, 180, 201, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.08" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,106.7C1248,96,1344,96,1392,96L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
    letter-spacing: -1px;
    line-height: 1.1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
}

/* ========================================
   7. PAGE HEADER
======================================== */

.page-header {
    background: var(--gradient-hero);
    color: var(--white);
    padding: calc(var(--spacing-2xl) * 1.5) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
    pointer-events: none;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    letter-spacing: -1px;
    position: relative;
    z-index: 1;
}

.page-header p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ========================================
   8. SECTIONS
======================================== */

.section-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.section-title {
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--gray-900);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    color: var(--gray-600);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========================================
   9. SERVICE CARDS
======================================== */

.featured-services {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: calc(var(--spacing-lg) + 0.5rem);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--primary-light);
}

.service-image {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.service-image img,
.appliance-image img,
.ac-unit-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
    display: block;
}

.service-image:hover img,
.appliance-image:hover img,
.ac-unit-image:hover img {
    transform: scale(1.05);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

.service-icon svg {
    width: 35px;
    height: 35px;
    color: var(--white);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-900);
    font-weight: 600;
}

.service-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    color: var(--primary-dark);
}

/* ========================================
   10. WHY CHOOSE US
======================================== */

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

.feature-item {
    text-align: center;
    padding: calc(var(--spacing-lg) + 0.5rem);
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-lg);
}

.feature-item h3 {
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--gray-900);
}

.feature-item p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========================================
   11. CTA SECTION
======================================== */

.cta-section {
    background: linear-gradient(135deg, #0E7490 0%, #15B4C9 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1875rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ========================================
   12. FOOTER
======================================== */

.footer {
    background: linear-gradient(135deg, var(--gray-900) 0%, #1a202c 100%);
    color: var(--gray-300);
    padding: calc(var(--spacing-2xl) + 1rem) 0 var(--spacing-lg);
    border-top: 4px solid var(--primary-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.footer-logo img {
    height: 50px;
    width: auto;
    border-radius: var(--radius-sm);
}

.footer-logo h2 {
    color: var(--white);
    font-size: 1.5rem;
    margin: 0;
    font-family: var(--font-heading);
    font-weight: 700;
}

.footer h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.footer p {
    color: var(--gray-400);
    line-height: 1.8;
}

.footer-links,
.footer-contact,
.footer-hours {
    list-style: none;
}

.footer-links li,
.footer-contact li,
.footer-hours li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

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

.footer-contact li,
.footer-hours li {
    color: var(--gray-400);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-800);
}

.footer-bottom p {
    color: var(--gray-500);
    margin: 0;
}

/* ========================================
   13. BACK TO TOP BUTTON
======================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1.625rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(14, 116, 144, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 8px 25px rgba(14, 116, 144, 0.5);
}

/* ========================================
   14. SERVICES PAGE
======================================== */

.service-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.service-type-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.service-type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.service-type-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
}

.service-type-header h3 {
    color: var(--white);
    margin: 0;
    font-size: 1.5rem;
}

.service-type-body {
    padding: var(--spacing-lg);
}

.service-type-body p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-700);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.service-price {
    background-color: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.price-label {
    display: block;
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

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

.price-note {
    display: block;
    color: var(--secondary-color);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-top: 0.375rem;
    font-style: italic;
}

.appliances-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.appliance-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.appliance-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.appliance-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.appliance-icon svg {
    width: 40px;
    height: 40px;
    color: var(--white);
}

/* ========================================
   15. PACKAGES SECTION
======================================== */

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.package-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    border: 2px solid transparent;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.package-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.package-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.package-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-lg);
    text-align: center;
}

.package-header h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.package-price {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.package-price span {
    font-size: 1rem;
    font-weight: 400;
}

.package-body {
    padding: var(--spacing-lg);
}

.package-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.package-features li {
    padding: var(--spacing-xs) 0;
    color: var(--gray-700);
}

.package-features li:nth-child(-n+4) {
    color: var(--gray-900);
}

/* ========================================
   16. RENTALS PAGE
======================================== */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.step-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.rental-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.rental-type-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
}

.rental-type-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.rental-type-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rental-type-header h3 {
    color: var(--white);
    margin: 0;
}

.rental-badge {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

.rental-type-body {
    padding: var(--spacing-lg);
}

.rental-description {
    color: var(--gray-600);
    margin-bottom: var(--spacing-md);
}

.rental-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.rental-features li {
    padding: var(--spacing-xs) 0;
    color: var(--gray-700);
}

.rental-price {
    background-color: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.ac-units-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
}

.ac-unit-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-align: center;
}

.ac-unit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.ac-unit-image {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.placeholder-image-large {
    width: 100%;
    height: 400px;
    background-color: var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-size: 1.125rem;
}

.ac-unit-specs {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.ac-unit-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--spacing-lg);
}

.ac-unit-features li {
    padding: var(--spacing-xs) 0;
    color: var(--gray-700);
}

/* ========================================
   17. TERMS SECTION
======================================== */

.terms-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.terms-list h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.terms-list ul {
    list-style: none;
}

.terms-list li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-700);
}

.terms-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ========================================
   18. FORMS
======================================== */

.quote-form-container,
.contact-form-container,
.quotation-form-wrapper {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--gray-800);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-submit {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.form-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    text-align: center;
}

.form-note p {
    margin: var(--spacing-xs) 0;
    color: var(--gray-600);
    font-size: 0.875rem;
}

.form-info {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    text-align: center;
}

.form-info p {
    margin: var(--spacing-xs) 0;
    color: var(--gray-600);
}

.form-consent {
    margin: var(--spacing-lg) 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--gray-700);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
}

.form-section-title {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

/* Contact Page Specific */
.contact-grid {
    display: block;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.contact-card {
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    text-align: center;
    flex: 1 1 calc(33.333% - var(--spacing-md));
    min-width: 280px;
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.contact-card p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin: var(--spacing-xs) 0;
}

.contact-note {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.business-hours {
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.business-hours h3 {
    margin-bottom: var(--spacing-md);
}

.business-hours ul {
    list-style: none;
}

.business-hours li {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--gray-100);
}

.business-hours li:last-child {
    border-bottom: none;
}

.quick-contact {
    background-color: var(--primary-light);
    color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
}

.quick-contact h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.quick-contact p {
    color: var(--gray-100);
    margin-bottom: var(--spacing-md);
}

.emergency-number {
    display: inline-block;
    background-color: var(--white);
    color: var(--primary-color);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.25rem;
    text-decoration: none;
    transition: all var(--transition-base);
}

.emergency-number:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.map-container {
    width: 100%;
    height: 400px;
    background-color: var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-map {
    text-align: center;
    color: var(--gray-500);
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.faq-item p {
    color: var(--gray-600);
    line-height: 1.8;
}

/* About Page */
.story-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.mv-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.mv-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.mission-points,
.vision-points {
    list-style: none;
    text-align: left;
    margin-top: var(--spacing-md);
}

.mission-points li,
.vision-points li {
    padding: var(--spacing-xs) 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--gray-700);
}

.mission-points li::before,
.vision-points li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.value-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.value-number {
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 4rem;
    font-weight: 700;
    color: var(--gray-200);
    line-height: 1;
}

.value-card h3 {
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.features-list {
    max-width: 900px;
    margin: 0 auto;
}

.feature-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.feature-check {
    width: 40px;
    height: 40px;
    background-color: var(--success);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-text h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.area-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.area-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

/* Rental Quote Form */
.rental-quote-form {
    max-width: 900px;
    margin: 0 auto;
}

/* Quotation Form */
.quotation-form {
    max-width: 900px;
    margin: 0 auto;
}

/* Why Quote Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    background-color: var(--success);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-md);
}

/* ========================================
   19. RESPONSIVE DESIGN
======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .package-card.featured {
        transform: none;
    }

    .rental-type-card.featured {
        transform: none;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-2xl: 3rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .service-types,
    .appliances-grid,
    .packages-grid,
    .rental-types,
    .ac-units-grid,
    .steps-grid,
    .features-grid,
    .values-grid,
    .faq-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 1.75rem;
    }

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

    .section-title {
        font-size: 1.5rem;
    }

    .contact-cards {
        flex-direction: column;
    }

    .feature-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

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

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.25rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn,
    .cta-buttons .btn {
        width: 100%;
    }
}

/* ========================================
   21. WHATSAPP BUTTON
======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.125rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    color: var(--white);
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--white);
    color: var(--gray-800);
    padding: 0.625rem 1.125rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-5px);
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.75rem;
    }

    .whatsapp-tooltip {
        display: none;
    }
}

/* Adjust back-to-top position when WhatsApp button exists */
.back-to-top.show~.whatsapp-float,
body:has(.back-to-top.show) .whatsapp-float {
    bottom: 90px;
}

/* ========================================
   20. IMAGES & PLACEHOLDERS
======================================== */

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--image-radius);
}

/* Image loading animation */
img {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.placeholder-image,
.placeholder-image-large {
    background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-300) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    font-weight: 600;
    text-align: center;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.placeholder-image {
    min-height: 200px;
}

.placeholder-image-large {
    min-height: 400px;
    width: 100%;
}

/* Service and AC unit images */
.ac-unit-image img,
.story-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base);
}

.ac-unit-image img:hover {
    transform: scale(1.02);
}

.story-image img {
    height: 400px;
    box-shadow: var(--shadow-2xl);
}

/* Appliance card images */
.appliance-image {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.appliance-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.appliance-image:hover img {
    transform: scale(1.05);
}

/* Story grid layout */
.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

@media (max-width: 768px) {
    .story-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   21. UTILITY CLASSES
======================================== */
.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.hidden {
    display: none;
}

.visible {
    display: block;
}

/* Animation Classes */
.fade-in {
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.slide-up {
    animation: slideUp var(--transition-slow);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Floating Call Button */
.floating-call-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: pulse 2s infinite;
}

.floating-call-btn svg {
    width: 30px;
    height: 30px;
}

.floating-call-btn:hover {
    transform: scale(1.15);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(249, 115, 22, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0);
    }
}

@media (max-width: 768px) {
    .floating-call-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .floating-call-btn svg {
        width: 24px;
        height: 24px;
    }
}