/* ===== MAIN STYLES - Common across all pages ===== */

/* CSS Variables */
:root {
    /* Colors */
    --wine-red-50: #fef2f2;
    --wine-red-100: #fee2e2;
    --wine-red-200: #fecaca;
    --wine-red-300: #fca5a5;
    --wine-red-400: #f87171;
    --wine-red-500: #ef4444;
    --wine-red-600: #dc2626;
    --wine-red-700: #b91c1c;
    --wine-red-800: #991b1b;
    --wine-red-900: #7f1d1d;
    
    --gold-50: #fffbeb;
    --gold-100: #fef3c7;
    --gold-200: #fde68a;
    --gold-300: #fcd34d;
    --gold-400: #fbbf24;
    --gold-500: #f59e0b;
    --gold-600: #d97706;
    --gold-700: #b45309;
    --gold-800: #92400e;
    --gold-900: #78350f;
    
    --secondary-50: #f8fafc;
    --secondary-100: #f1f5f9;
    --secondary-200: #e2e8f0;
    --secondary-300: #cbd5e1;
    --secondary-400: #94a3b8;
    --secondary-500: #64748b;
    --secondary-600: #475569;
    --secondary-700: #334155;
    --secondary-800: #1e293b;
    --secondary-900: #0f172a;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --white: #ffffff;
    --black: #000000;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    padding-top: 0 !important;
}

/* Remove any top spacing */
main {
    margin-top: 0 !important;
    padding-top: 0;
}

/* Header / Navbar */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #b11f1f;
    box-shadow: var(--shadow-md);
    width: 100%;
    margin: 0;
    padding: 0;
}

.header-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar {
    height: 72px;
    display: flex;
    align-items: center;
    width: 100%;
}

.nav-brand .brand-link {
    display: flex;
    align-items: center;
    font-size: 28px;
    font-weight: 800;
    color: #ffd28a;
    letter-spacing: .3px;
}

.nav-menu {
    margin-left: auto;
    display: flex;
    gap: 28px;
}

.nav-link {
    color: #ffe9cc;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    border: 1px solid transparent;
}

.nav-link:hover { 
    background: rgba(255, 209, 138, 0.2);
    color: #ffffff;
    border-color: rgba(255, 209, 138, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-link.active { 
    background: #e7a23b;
    color: #3b0b0b;
    box-shadow: 0 2px 8px rgba(0,0,0,.15), inset 0 -4px 0 rgba(0,0,0,.08);
    border-color: rgba(231, 162, 59, 0.5);
}

@media (max-width: 900px) {
    .nav-menu { gap: 14px; }
    .nav-link { padding: 8px 12px; }
    .nav-brand .brand-link { font-size: 22px; }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--black);
    margin-bottom: var(--spacing-4);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-4);
    line-height: 1.7;
}

a {
    color: var(--wine-red-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--wine-red-700);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: var(--font-size-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--wine-red-600), var(--wine-red-700));
    color: var(--black);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--wine-red-700), var(--wine-red-800));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--black);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--wine-red-600);
    border: 2px solid var(--wine-red-600);
}

.btn-outline:hover {
    background: var(--wine-red-600);
    color: var(--white);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-top: var(--spacing-16);
    margin-bottom: var(--spacing-12);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-4);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--black);
    max-width: 600px;
    margin: 0 auto;
}

/* Page specific spacing */
.about, .services, .portfolio, .partners, .training, .contact {
    padding-top: var(--spacing-8);
    margin-top: var(--spacing-8);
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    font-size: var(--font-size-base);
    color: var(--black);
    background-color: var(--white);
    transition: border-color var(--transition-fast);
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
    color: var(--black);
    opacity: 0.7;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--wine-red-600);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
    color: var(--black);
}

/* Contact Form Specific */
.contact-form {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-6);
    text-align: center;
}

/* Footer Styles */
.footer {
    background: var(--secondary-900);
    color: var(--white);
    padding: var(--spacing-12) 0 var(--spacing-6);
}

.footer-container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.footer-section h4 {
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.footer-section p {
    color: var(--white);
    margin-bottom: var(--spacing-2);
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: var(--spacing-2);
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--wine-red-300);
}

.footer-section i {
    margin-right: var(--spacing-2);
    color: var(--wine-red-400);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--secondary-700);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding-left: var(--spacing-8);
    padding-right: var(--spacing-8);
}

.footer-bottom p {
    color: var(--secondary-400);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-2);
    }
    
    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    h3 { font-size: var(--font-size-lg); }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
}

/* ===== SERVICES PAGE STYLES ===== */
/* Equipment & Services We Offer */
.equipment-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.equipment-service-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.equipment-service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: #ee7575;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #d12b2b, #ad1f1f);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 24px;
    color: #ffffff;
}

.equipment-service-card h4 {
    color: #000000;
    margin-bottom: 1rem;
    font-size: 18px;
    font-weight: 600;
}

.equipment-service-card p {
    color: #000000;
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.service-tag {
    background: #fce4e4;
    color: #ad1f1f;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid #f9cdcd;
}

/* Responsive adjustments for equipment services */
@media (max-width: 768px) {
    .equipment-services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .equipment-service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
    }
    
    .service-icon i {
        font-size: 20px;
    }
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #dc2626;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top:hover {
    background: #b91c1c;
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.4);
    transform: translateY(-3px);
}

.back-to-top.show {
    display: flex;
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}