/*
 Theme Name:   SKYAIR Child Theme
 Theme URI:    https://skyair.com
 Description:  Custom child theme for SKYAIR Commercial HVAC — built on Astra
 Author:       SKYAIR Dev Team
 Author URI:   https://skyair.com
 Template:     astra
 Version:      1.0.0
 Text Domain:  skyair
*/

/* ============================================
   SKYAIR Design Tokens
   ============================================ */

:root {
    /* Brand Colors */
    --skyair-navy:        #0A1F3F;
    --skyair-sky-blue:    #00AEEF;
    --skyair-orange:      #FF6B00;
    --skyair-light-gray:  #F5F7FA;
    --skyair-dark-text:   #1A1A2E;
    --skyair-white:       #FFFFFF;

    /* Extended Palette */
    --skyair-navy-light:  #132D54;
    --skyair-blue-light:  #E6F7FE;
    --skyair-orange-hover:#E55F00;
    --skyair-gray-border: #E2E8F0;
    --skyair-gray-medium: #94A3B8;
    --skyair-success:     #10B981;
    --skyair-danger:      #EF4444;

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

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

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 1px 2px rgba(10, 31, 63, 0.06);
    --shadow-md:  0 4px 12px rgba(10, 31, 63, 0.1);
    --shadow-lg:  0 8px 24px rgba(10, 31, 63, 0.12);
    --shadow-xl:  0 16px 48px rgba(10, 31, 63, 0.16);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

/* ============================================
   Base Typography
   ============================================ */

body {
    font-family: var(--font-body);
    color: var(--skyair-dark-text);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--skyair-navy);
    line-height: 1.3;
}

/* ============================================
   SKYAIR Utility Classes
   ============================================ */

.skyair-btn-primary {
    background-color: var(--skyair-orange);
    color: var(--skyair-white);
    padding: 0.75rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    text-decoration: none;
    display: inline-block;
}

.skyair-btn-primary:hover {
    background-color: var(--skyair-orange-hover);
    color: var(--skyair-white);
}

.skyair-btn--sm {
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

.skyair-btn-secondary {
    background-color: transparent;
    color: var(--skyair-white);
    padding: 0.75rem 2rem;
    border: 2px solid var(--skyair-white);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-block;
}

.skyair-btn-secondary:hover {
    background-color: var(--skyair-white);
    color: var(--skyair-navy);
}

.skyair-section {
    padding: var(--space-3xl) 0;
}

.skyair-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.skyair-section-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.skyair-section-title h2 {
    font-size: 2.25rem;
    margin-bottom: var(--space-sm);
}

.skyair-section-title p {
    color: var(--skyair-gray-medium);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Card Component
   ============================================ */

.skyair-card {
    background: var(--skyair-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

/* ============================================
   WhatsApp Floating Button
   ============================================ */

.skyair-whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    transition: transform var(--transition-fast);
}

.skyair-whatsapp-float:hover {
    transform: scale(1.1);
}

.skyair-whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}