/**
 * ANKU Crane & Recovery Service - Enhanced Custom Styles
 * Design Specifications based on UX/UI Guidelines
 */

/* ===================================
   CSS Variables - Enhanced Color Palette
   =================================== */
:root {
    /* Primary Colors */
    --primary-dark: #1a3a5c;
    --primary: #2c5282;
    --primary-light: #3182ce;
    --primary-lighter: #4299e1;
    
    /* Secondary Colors */
    --secondary-warning: #f39c12;
    --warning: #ffc107;
    --warning-light: #fff3cd;
    --warning-orange: #e67e22;
    
    /* Accent Colors */
    --accent-green: #2ecc71;
    --accent-red: #e74c3c;
    --accent-blue: #3498db;
    --accent-cyan: #00bcd4;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light: #f8f9fa;
    --light-gray: #e9ecef;
    --gray: #6c757d;
    --dark-gray: #495057;
    --dark: #212529;
    --black: #000000;
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #5a6c7d;
    --text-muted: #6c757d;
    --text-light: #f8f9fa;
    
    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing */
    --section-padding-y: 80px;
    --section-padding-y-sm: 50px;
    --container-padding-x: 15px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-round: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.15);
    --shadow-warning: 0 4px 15px rgba(243, 156, 18, 0.4);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(26, 58, 92, 0.95) 0%, rgba(44, 82, 130, 0.85) 50%, rgba(49, 130, 206, 0.8) 100%);
    --gradient-warning: linear-gradient(135deg, var(--secondary-warning) 0%, var(--warning-orange) 100%);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-ligh);
    letter-spacing: -0.5px;
}

h1 { 
    font-size: clamp(2.2rem, 5vw, 3.5rem); 
    letter-spacing: -1px;
}
h2 { 
    font-size: clamp(1.8rem, 4vw, 2.5rem); 
    letter-spacing: -0.5px;
}
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }
h4 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

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

a:hover {
    color: var(--secondary-warning);
}

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

/* ===================================
   Utility Classes
   =================================== */
.text-shadow {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
}

.min-vh-75 {
    min-height: 75vh;
}

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

.bg-gradient-warning {
    background: var(--gradient-warning);
}

/* ===================================
   Image Placeholder Styles
   =================================== */
.image-placeholder {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.1) 50%, transparent 60%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.image-placeholder .placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.image-placeholder .placeholder-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.image-placeholder .placeholder-spec {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 0.25rem;
}

.image-placeholder .placeholder-tip {
    font-size: 0.75rem;
    opacity: 0.7;
    font-style: italic;
    margin-top: 0.5rem;
}

/* Hero Background Placeholder */
.hero-placeholder {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #0d2137 50%, var(--primary) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-placeholder .hero-bg-text {
    position: absolute;
    font-size: 15rem;
    font-weight: 900;
    opacity: 0.03;
    color: white;
    white-space: nowrap;
    pointer-events: none;
}

/* Service Image Placeholder */
.service-img-placeholder {
    background: linear-gradient(135deg, var(--secondary-warning) 0%, var(--warning-orange) 100%);
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

/* Fleet Image Placeholder */
.fleet-img-placeholder {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    aspect-ratio: 16/10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

/* ===================================
   Top Bar
   =================================== */
.top-bar {
    background-color: var(--primary-dark);
    padding: 8px 0;
    font-size: 0.875rem;
    position: relative;
    z-index: 1040;
}

.top-bar .phone-numbers a {
    transition: color var(--transition-fast);
}

.top-bar .phone-numbers a:hover {
    color: var(--secondary-warning) !important;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    padding: 15px 0;
    transition: all var(--transition-base);
    background-color: rgba(26, 58, 92, 0.98);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-family: var(--font-heading);
}

.brand-name {
    letter-spacing: 2px;
}

.brand-subtitle {
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--white);
    font-weight: 500;
    padding: 10px 15px;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar-dark .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--secondary-warning);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.navbar-dark .navbar-nav .nav-link:hover::after,
.navbar-dark .navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
    color: var(--secondary-warning);
}

.navbar-toggler {
    border: 2px solid var(--secondary-warning);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28243, 156, 18, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    min-height: 85vh;
    background: var(--gradient-hero);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(243, 156, 18, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 58, 92, 0.5);
    z-index: 1;
}

/* Hero Background with Real Image */
.hero-bg {
    background: linear-gradient(rgba(26, 58, 92, 0.7), rgba(26, 58, 92, 0.5)),
                url('../images/WhatsApp Image 2026-02-13 at 10.21.01.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 0;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
}

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

.hero-section h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-section .lead {
    font-size: 1.125rem;
    font-weight: 400;
    opacity: 0.95;
    line-height: 1.8;
}

/* Hero Trust Badges */
.hero-trust-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    padding: 8px 20px;
    margin: 5px;
    transition: all var(--transition-base);
}

.hero-trust-badge:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.hero-trust-badge i {
    color: var(--secondary-warning);
    margin-right: 8px;
}

/* ===================================
   Buttons - Enhanced
   =================================== */
.btn-warning {
    background-color: var(--secondary-warning);
    border-color: var(--secondary-warning);
    color: var(--dark);
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 30px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-warning::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-warning:hover::before {
    left: 100%;
}

.btn-warning:hover {
    background-color: #d68910;
    border-color: #d68910;
    color: var(--dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-warning);
}

.btn-primary-custom {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 30px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-primary-custom:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 12px 30px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    background: transparent;
}

.btn-outline-light:hover {
    background-color: var(--white);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1rem;
}

/* Emergency Button */
.btn-emergency {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    border-color: #e74c3c;
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 15px 35px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    animation: pulse-emergency 2s infinite;
}

.btn-emergency:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    border-color: #c0392b;
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.5);
}

@keyframes pulse-emergency {
    0%, 100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
    50% { box-shadow: 0 0 0 15px rgba(231, 76, 60, 0); }
}

/* ===================================
   About Section
   =================================== */
.about-section {
    padding: var(--section-padding-y) 0;
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, rgba(243, 156, 18, 0.03), transparent);
    pointer-events: none;
}

.experience-badge {
    bottom: -20px;
    right: -20px;
    animation: pulse 2s infinite;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-lg);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.about-section h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

.about-feature {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.about-feature:hover {
    background: rgba(243, 156, 18, 0.05);
    transform: translateX(5px);
}

.about-feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(243, 156, 18, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.about-feature-icon i {
    color: var(--secondary-warning);
    font-size: 1.3rem;
}

/* ===================================
   Services Section
   =================================== */
.services-section {
    padding: var(--section-padding-y) 0;
    background-color: var(--light);
    position: relative;
}

.services-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 10% 10%, rgba(243, 156, 18, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 90% 90%, rgba(26, 58, 92, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.service-card {
    transition: all var(--transition-base);
    border: 1px solid var(--light-gray);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-warning);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(243, 156, 18, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    background: rgba(243, 156, 18, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--gradient-warning);
    transform: scale(1.1) rotate(5deg);
}

.service-icon i {
    font-size: 2rem;
    color: var(--secondary-warning);
    transition: color var(--transition-base);
}

.service-card:hover .service-icon i {
    color: var(--dark);
}

.service-card ul li {
    color: var(--text-secondary);
}

/* ===================================
   Fleet Section
   =================================== */
.fleet-section {
    padding: var(--section-padding-y) 0;
    position: relative;
}

.fleet-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: linear-gradient(to bottom, rgba(26, 58, 92, 0.02), transparent);
    pointer-events: none;
}

.fleet-card {
    transition: all var(--transition-base);
    border: 1px solid var(--light-gray);
    overflow: hidden;
}

.fleet-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.fleet-image {
    overflow: hidden;
    position: relative;
}

.fleet-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(26, 58, 92, 0.5) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.fleet-card:hover .fleet-image::after {
    opacity: 1;
}

.fleet-image img {
    transition: transform var(--transition-slow);
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.fleet-card:hover .fleet-image img {
    transform: scale(1.15);
}

.fleet-badge {
    font-size: 0.75rem;
    background: var(--secondary-warning) !important;
    color: var(--dark) !important;
    z-index: 2;
}

.fleet-specs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.fleet-specs .badge {
    background: var(--light);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* ===================================
   Areas Section
   =================================== */
.areas-section {
    padding: var(--section-padding-y) 0;
    background-color: var(--light);
    position: relative;
}

.areas-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 0 L100 50 L50 100 L0 50 Z' fill='none' stroke='rgba(243,156,18,0.03)' stroke-width='0.5'/%3E%3C/svg%3E");
    pointer-events: none;
}

.area-card {
    transition: all var(--transition-base);
    border: 1px solid var(--light-gray);
    position: relative;
    z-index: 1;
}

.area-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(243, 156, 18, 0.3);
}

.area-card i {
    background: var(--gradient-warning);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Why Choose Us Section
   =================================== */
.why-us-section {
    padding: var(--section-padding-y) 0;
    position: relative;
    overflow: hidden;
}

.why-us-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(243, 156, 18, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.why-card {
    transition: all var(--transition-base);
    border: 1px solid var(--light-gray);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.why-card:hover::before {
    opacity: 1;
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.why-icon {
    width: 70px;
    height: 70px;
    flex-shrink: 0;
    background: rgba(243, 156, 18, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: all var(--transition-base);
}

.why-card:hover .why-icon {
    background: var(--gradient-warning);
    transform: scale(1.1) rotate(-5deg);
}

.why-icon i {
    color: var(--secondary-warning);
    font-size: 1.8rem;
    transition: color var(--transition-base);
}

.why-card:hover .why-icon i {
    color: var(--dark);
}

/* Stats Cards */
.stat-card {
    transition: all var(--transition-base);
    background: var(--gradient-warning) !important;
}

.stat-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-warning);
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: var(--section-padding-y) 0;
    background-color: var(--light);
    position: relative;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), transparent);
    pointer-events: none;
}

.emergency-cta {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.emergency-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.contact-card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--light-gray);
    background: var(--white);
    position: relative;
    z-index: 1;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-info-item:hover {
    background: rgba(243, 156, 18, 0.05);
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    background: rgba(243, 156, 18, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.contact-info-icon i {
    color: var(--secondary-warning);
    font-size: 1.3rem;
}

/* Form Styles */
.form-control,
.form-select {
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-family: var(--font-body);
    transition: all var(--transition-fast);
    font-size: 1rem;
}

.form-control:hover,
.form-select:hover {
    border-color: rgba(243, 156, 18, 0.3);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--secondary-warning);
    box-shadow: 0 0 0 0.2rem rgba(243, 156, 18, 0.15);
}

.form-label {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-check-input:checked {
    background-color: var(--secondary-warning);
    border-color: var(--secondary-warning);
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--dark);
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-warning);
}

.footer h5 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
}

.footer-links a::before {
    content: '→';
    margin-right: 8px;
    opacity: 0;
    transform: translateX(-5px);
    transition: all var(--transition-base);
    color: var(--secondary-warning);
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-links a:hover {
    color: var(--secondary-warning);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--secondary-warning);
    color: var(--dark);
    transform: translateY(-3px);
}

.footer hr {
    opacity: 0.1;
    border-color: var(--white);
    margin: 30px 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ===================================
   WhatsApp Float Button
   =================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    background: #20b857;
}

/* ===================================
   Scroll Progress Indicator
   =================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-warning);
    z-index: 9999;
    width: 0%;
    transition: width 0.1s ease;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.scroll-to-top:hover {
    background: var(--secondary-warning);
    color: var(--dark);
    transform: translateY(-5px);
}

/* ===================================
   Section Dividers
   =================================== */
.section-divider {
    position: relative;
    height: 80px;
    overflow: hidden;
    line-height: 0;
}

.section-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
    fill: var(--light);
}

.section-divider-top {
    transform: rotate(180deg);
    margin-bottom: -1px;
}

.section-divider-bottom {
    margin-top: -1px;
}

/* ===================================
   Parallax Effect
   =================================== */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ===================================
   Scroll Animations
   =================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Stagger Animation */
.stagger-animation > * {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-animation > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-animation > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-animation > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-animation.visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   SVG Icons (Inline)
   =================================== */
.svg-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
}

/* Custom Crane Icon */
.icon-crane {
    width: 48px;
    height: 48px;
}

/* Custom Clock Icon */
.icon-clock {
    width: 24px;
    height: 24px;
}

/* Custom Phone Icon */
.icon-phone {
    width: 24px;
    height: 24px;
}

/* ===================================
   Responsive Design
   =================================== */

/* Large Desktop (>= 1200px) */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
    
    .hero-section h1 {
        font-size: 3.5rem;
    }
}

/* Desktop (>= 992px) */
@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav .nav-link {
        padding: 10px 15px;
    }
    
    .hero-section {
        padding: 100px 0;
    }
}

/* Tablet (>= 768px) */
@media (min-width: 768px) {
    .hero-section h1 {
        font-size: 3rem;
    }
    
    .stat-card {
        padding: 30px;
    }
}

/* Mobile (< 768px) */
@media (max-width: 767.98px) {
    :root {
        --section-padding-y: 50px;
    }
    
    .top-bar {
        text-align: center;
    }
    
    .top-bar .phone-numbers {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }
    
    .hero-section {
        min-height: auto;
        padding: 60px 0 80px;
        background-attachment: scroll;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section .btn-lg {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
    
    .experience-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 20px;
        display: inline-block;
    }
    
    .emergency-cta {
        padding: 30px 20px;
    }
    
    .emergency-cta .btn-lg {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float i {
        font-size: 1.5rem;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer .btn-social {
        margin-bottom: 10px;
    }
    
    .image-placeholder {
        padding: 1.5rem;
    }
    
    .image-placeholder .placeholder-icon {
        font-size: 2rem;
    }
    
    .image-placeholder .placeholder-title {
        font-size: 0.9rem;
    }
}

/* Small Mobile (< 576px) */
@media (max-width: 575.98px) {
    html {
        font-size: 14px;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .hero-section .lead {
        font-size: 1rem;
    }
    
    .btn-lg {
        padding: 10px 20px;
        font-size: 0.875rem;
    }
    
    .service-icon,
    .why-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i,
    .why-icon i {
        font-size: 1.5rem;
    }
}

/* ===================================
   Accessibility
   =================================== */

/* Focus States */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--secondary-warning);
    outline-offset: 2px;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-dark);
    color: var(--white);
    padding: 8px 15px;
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary-dark: #000000;
        --secondary-warning: #ff0000;
    }
    
    .btn-warning {
        border: 2px solid var(--black);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .navbar,
    .whatsapp-float,
    .hero-wave,
    .scroll-to-top,
    .scroll-progress {
        display: none !important;
    }
    
    .hero-section {
        min-height: auto;
        padding: 20px;
        background: none !important;
    }
    
    .footer {
        background: none !important;
        color: black !important;
    }
    
    a {
        text-decoration: underline;
    }
    
    .btn-warning,
    .btn-outline-light {
        border: 1px solid black;
        background: none !important;
        color: black !important;
    }
}

/* ===================================
   Loading Animation
   =================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--secondary-warning);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-text {
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 600;
}

/* ===================================
   Notification Toast
   =================================== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    padding: 15px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 9999;
    transform: translateX(120%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-left: 4px solid var(--accent-green);
}

.notification.error {
    border-left: 4px solid var(--accent-red);
}

.notification.info {
    border-left: 4px solid var(--accent-blue);
}

/* ===================================
   Vehicle Card Styling
   =================================== */
.vehicle-card {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(26, 58, 92, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--light-gray);
    background: var(--white);
}

.vehicle-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(26, 58, 92, 0.25);
}

.vehicle-card .vehicle-image {
    position: relative;
    overflow: hidden;
}

.vehicle-card .vehicle-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.vehicle-card:hover .vehicle-image img {
    transform: scale(1.1);
}

.vehicle-card .vehicle-overlay {
    background: rgba(26, 58, 92, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vehicle-card:hover .vehicle-overlay {
    opacity: 1;
}

.vehicle-card .p-4 h5 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.vehicle-card .p-4 p {
    font-size: 0.9rem;
    line-height: 1.6;
}

.vehicle-card .badge {
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 6px;
}