/*
Theme Name: StratoClean Pro
Theme URI: https://stratoclean.com
Author: Custom WordPress Theme
Author URI: https://stratoclean.com
Description: A fully customizable premium WordPress theme for cleaning services. Features include: homepage slider, service sections, gallery, contact forms, and complete color/font customization through WordPress Customizer.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: stratoclean
Tags: business, cleaning, services, customizable, responsive, slider, gallery
*/

/* ===================================
   CSS VARIABLES - EASILY CUSTOMIZABLE
   ==================================== */
:root {
    /* Primary Colors */
    --primary-color: #0066cc;
    --secondary-color: #333333;
    --accent-color: #00aaff;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #ffffff;
    --light-bg: #f5f5f5;
    
    /* Header/Footer */
    --header-bg: #ffffff;
    --header-text: #333333;
    --footer-bg: #1a1a1a;
    --footer-text: #ffffff;
    
    /* Button Colors */
    --button-bg: #0066cc;
    --button-text: #ffffff;
    --button-hover-bg: #0052a3;
    
    /* Fonts */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    
    /* Font Sizes */
    --h1-size: 3.5rem;
    --h2-size: 2.5rem;
    --h3-size: 2rem;
    --body-size: 1rem;
    
    /* Spacing */
    --section-padding: 80px;
    --container-max-width: 1200px;
    
    /* Borders & Radius */
    --border-radius: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: var(--body-font);
    font-size: var(--body-size);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

h1 { font-size: var(--h1-size); }
h2 { font-size: var(--h2-size); }
h3 { font-size: var(--h3-size); }

/* Header */
.site-header {
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

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

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--header-text);
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.hero-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(0, 102, 204, 0.4));
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #ffffff;
    padding: 20px;
}

.hero-title {
    font-size: 4rem;
    color: #ffffff;
    text-transform: uppercase;
    margin-bottom: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    background-color: var(--button-bg);
    color: var(--button-text);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s;
}

.btn:hover {
    background-color: var(--button-hover-bg);
    transform: translateY(-2px);
}

/* Sections */
.section {
    padding: var(--section-padding) 0;
}

.section-title {
    font-size: var(--h2-size);
    text-align: center;
    margin-bottom: 60px;
}

/* Grid */
.grid {
    display: grid;
    gap: 30px;
}

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

/* Cards */
.card {
    background: #ffffff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-10px);
}

.card-image {
    width: 100%;
    height: 250px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: 30px;
}

/* Services */
.service-card {
    text-align: center;
    padding: 40px;
    background: #ffffff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.service-image {
    width: 100%;
    height: 200px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.15);
}

/* Contact Form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.form-group {
    margin-bottom: 25px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

/* Responsive */
@media (max-width: 768px) {
    .grid-3,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        display: none;
    }
}

/* Placeholder Images */
.placeholder-img {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
}