/* ============================================
   GOLDMAN INDUSTRIAL SOLUTIONS - STYLES
   Industrial Theme: Steel Grey + Orange
   ============================================ */

/* CSS Variables */
:root {
    /* Primary Colors - Industrial Theme */
    --steel-dark: #1F2937;
    --steel-medium: #374151;
    --steel-light: #6B7280;
    --charcoal: #111827;

    /* Accent Colors */
    --orange-primary: #F97316;
    --orange-dark: #EA580C;
    --orange-light: #FB923C;

    /* Neutrals */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 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);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--steel-dark);
    background-color: var(--white);
}

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

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--steel-light);
}

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

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

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

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--charcoal);
    padding: var(--spacing-sm) 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(17, 24, 39, 0.98);
    box-shadow: var(--shadow-lg);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--orange-primary);
}

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

.nav-links a {
    color: var(--gray-300);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--orange-primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--white);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background-color: var(--orange-primary);
    color: var(--white) !important;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    border-radius: var(--radius);
}

.nav-cta:hover {
    background-color: var(--orange-dark);
}

.nav-cta::after {
    display: none !important;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--steel-dark) 50%, var(--steel-medium) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23F97316' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: rgba(249, 115, 22, 0.15);
    color: var(--orange-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero h1 span {
    color: var(--orange-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-300);
    font-size: 0.95rem;
}

.hero-feature svg {
    width: 20px;
    height: 20px;
    color: var(--orange-primary);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--orange-dark);
    border-color: var(--orange-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--gray-300);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--charcoal);
    border-color: var(--white);
}

/* ============================================
   SECTION STYLES
   ============================================ */

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

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header h2 span {
    color: var(--orange-primary);
}

.section-divider {
    width: 60px;
    height: 4px;
    background-color: var(--orange-primary);
    margin: var(--spacing-sm) auto;
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--steel-light);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-content h2 {
    margin-bottom: var(--spacing-md);
}

.about-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.about-highlight {
    background-color: var(--gray-50);
    border-left: 4px solid var(--orange-primary);
    padding: var(--spacing-md);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: var(--spacing-md) 0;
}

.about-highlight p {
    margin-bottom: 0;
    color: var(--steel-dark);
    font-weight: 500;
}

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

.stat-card {
    background: linear-gradient(135deg, var(--steel-dark) 0%, var(--steel-medium) 100%);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--orange-primary);
    display: block;
}

.stat-label {
    color: var(--gray-300);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ============================================
   EQUIPMENT SECTION
   ============================================ */

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

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

.equipment-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.equipment-image {
    height: 200px;
    background: linear-gradient(135deg, var(--steel-medium) 0%, var(--steel-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.equipment-image svg {
    width: 80px;
    height: 80px;
    color: var(--orange-primary);
    opacity: 0.8;
}

.equipment-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--orange-primary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.equipment-content {
    padding: var(--spacing-md);
}

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

.equipment-specs {
    color: var(--steel-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

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

.equipment-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--steel-light);
    font-size: 0.9rem;
    padding: 4px 0;
}

.equipment-features li svg {
    width: 16px;
    height: 16px;
    color: var(--orange-primary);
    flex-shrink: 0;
}

.equipment-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-200);
}

.equipment-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--charcoal);
}

.equipment-price span {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--steel-light);
}

.equipment-cta {
    background-color: var(--steel-dark);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}

.equipment-cta:hover {
    background-color: var(--orange-primary);
    color: var(--white);
}

/* ============================================
   SERVICES SECTION
   ============================================ */

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

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

.service-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    border-color: var(--orange-primary);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.service-card h3 {
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ============================================
   WHY CHOOSE US SECTION
   ============================================ */

.why-us {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--steel-dark) 100%);
    color: var(--white);
}

.why-us .section-header h2 {
    color: var(--white);
}

.why-us .section-header p {
    color: var(--gray-300);
}

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

.why-card {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.why-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--orange-primary);
}

.why-icon {
    width: 48px;
    height: 48px;
    background-color: var(--orange-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.why-content h3 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.why-content p {
    color: var(--gray-300);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ============================================
   SERVICE AREAS SECTION
   ============================================ */

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

.areas-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.areas-list {
    list-style: none;
}

.areas-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--gray-200);
}

.areas-list li:last-child {
    border-bottom: none;
}

.area-marker {
    width: 40px;
    height: 40px;
    background-color: var(--orange-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.area-marker svg {
    width: 20px;
    height: 20px;
    color: var(--white);
}

.area-info h4 {
    margin-bottom: 4px;
}

.area-info p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.areas-map {
    background: linear-gradient(135deg, var(--steel-medium) 0%, var(--steel-dark) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    position: relative;
    overflow: hidden;
}

.areas-map::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23F97316' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.map-placeholder {
    text-align: center;
    position: relative;
    z-index: 1;
}

.map-placeholder svg {
    width: 100px;
    height: 100px;
    color: var(--orange-primary);
    margin-bottom: var(--spacing-sm);
}

.map-placeholder p {
    color: var(--gray-300);
    font-size: 1.1rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background-color: var(--gray-100);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--orange-primary);
}

.contact-details h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-details p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.contact-details a {
    color: var(--steel-dark);
}

.contact-details a:hover {
    color: var(--orange-primary);
}

.contact-form {
    background-color: var(--gray-50);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
}

.contact-form h3 {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--steel-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--orange-primary);
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    margin-top: var(--spacing-sm);
}

.form-submit .btn {
    width: 100%;
    justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--charcoal);
    color: var(--gray-300);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand .logo-text {
    margin-bottom: var(--spacing-sm);
    display: block;
}

.footer-brand p {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-xs);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background-color: var(--steel-dark);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background-color: var(--orange-primary);
}

.footer-social a svg {
    width: 20px;
    height: 20px;
    color: var(--gray-300);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: var(--gray-300);
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--steel-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--gray-300);
}

/* ============================================
   ANIMATIONS
   ============================================ */

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 968px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .hero h1 {
        font-size: 2.75rem;
    }

    .about-grid,
    .areas-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--charcoal);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: translateX(-100%);
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-features {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

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

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

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

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

    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero h1 {
        font-size: 1.875rem;
    }

    .stat-card {
        padding: var(--spacing-sm);
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */

.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--steel-dark);
    color: var(--white);
    padding: var(--spacing-md);
    z-index: 10000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-consent.hide {
    transform: translateY(100%);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cookie-text {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    min-width: 300px;
}

.cookie-text svg {
    flex-shrink: 0;
    color: var(--orange-primary);
}

.cookie-text p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--gray-100);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.cookie-btn {
    padding: 10px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.cookie-accept {
    background-color: var(--orange-primary);
    color: var(--white);
}

.cookie-accept:hover {
    background-color: var(--orange-dark);
}

.cookie-decline {
    background-color: transparent;
    color: var(--gray-100);
    border: 1px solid var(--steel-light);
}

.cookie-decline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    color: var(--white);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-text {
        flex-direction: column;
        min-width: auto;
    }

    .cookie-buttons {
        width: 100%;
        justify-content: center;
    }

    .cookie-btn {
        flex: 1;
        max-width: 150px;
    }
}