/* ===================================
   FrostPalm Technologies - Elite Professional Design
   Modern Cybersecurity & Web Solutions
   =================================== */

/* ===================================
   1. ROOT VARIABLES & RESET
   =================================== */
:root {
    /* Primary Colors - Matching FrostPalm Logo */
    --primary-cyan: #00d4d4;
    --primary-teal: #00bfbf;
    --primary-blue: #1a4d5c;
    --ice-blue: #7dd3d3;
    --accent-teal: #00a8a8;
    --dark-navy: #0a1f2e;
    
    /* Neutral Colors */
    --text-dark: #0f172a;
    --text-light: #64748b;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Status Colors */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    
    /* Gradients - Matching Logo Colors */
    --gradient-primary: linear-gradient(135deg, #00d4d4 0%, #00bfbf 50%, #1a4d5c 100%);
    --gradient-secondary: linear-gradient(135deg, #00bfbf 0%, #7dd3d3 100%);
    --gradient-dark: linear-gradient(135deg, #0a1f2e 0%, #1a4d5c 100%);
    
    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.3);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================
   2. RESET & BASE STYLES
   =================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   3. TYPOGRAPHY
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

h1 { 
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
}

h2 { 
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
}

h3 { 
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
}

h4 { 
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.0625rem;
    line-height: 1.7;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    line-height: 1.8;
    color: var(--gray-600);
}

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

a:hover {
    color: var(--primary-blue);
}

/* ===================================
   4. LAYOUT & GRID
   =================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-12 {
    padding: 0 15px;
    width: 100%;
}

@media (min-width: 768px) {
    .col-md-4 { width: 33.333%; }
    .col-md-5 { width: 41.666%; }
    .col-md-6 { width: 50%; }
    .col-md-7 { width: 58.333%; }
    .col-md-8 { width: 66.666%; }
}

.section-padding {
    padding: 100px 0;
    position: relative;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-dark {
    background: var(--gradient-dark);
    color: var(--white);
}

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

.align-center {
    align-items: center;
}

/* ===================================
   5. NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
    background-color: rgba(255, 255, 255, 0.98);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    font-size: 0.95rem;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-btn {
    padding: 10px 25px !important;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gradient-primary);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===================================
   6. BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 50px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    gap: 8px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--white);
    border: none;
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0, 188, 212, 0.4);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-cyan);
    border: 2px solid var(--primary-cyan);
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.05rem;
}

/* ===================================
   7. HERO SECTION
   =================================== */
.hero {
    min-height: 100vh;
    background: var(--gradient-dark);
    background-image: 
        linear-gradient(135deg, rgba(10, 31, 46, 0.95) 0%, rgba(26, 77, 92, 0.9) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 212, 212, 0.03) 10px, rgba(0, 212, 212, 0.03) 20px);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(0, 212, 212, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(125, 211, 211, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

/* Welcome Section (for logo display) */
.welcome-section {
    position: relative;
    z-index: 10;
    background-color: var(--white);
}

.welcome-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
}

.welcome-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.experience-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    min-width: 100px;
}

.badge-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.badge-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.badge-text {
    display: block;
    font-size: 0.9rem;
    margin-top: 5px;
    font-weight: 600;
}

.welcome-content {
    padding-left: 2rem;
}

.features-list {
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.feature-item i {
    color: var(--primary-cyan);
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .welcome-content {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .experience-badge {
        bottom: 20px;
        right: 20px;
        padding: 20px;
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 2rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 20px;
    color: var(--white);
    font-weight: 800;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    margin-bottom: 40px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 2rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease-in;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

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

/* ===================================
   8. SECTION LABELS & HEADERS
   =================================== */
.section-label {
    display: inline-block;
    padding: 6px 20px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(107, 70, 255, 0.1) 100%);
    color: var(--primary-cyan);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
}

.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
}

/* ===================================
   9. CARDS & SERVICES
   =================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.service-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-cyan);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-card h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-features {
    list-style: none;
    text-align: left;
    margin: 20px 0;
}

.service-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.service-features i {
    color: var(--primary-cyan);
}

.card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

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

/* ===================================
   10. STATS SECTION
   =================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat-card {
    text-align: center;
    padding: 40px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

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

.stat-card i {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    margin-top: 10px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
}

/* ===================================
   11. TRUST SECTION
   =================================== */
.trust-section {
    padding: 60px 0;
    background: var(--bg-light);
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.trust-title {
    text-align: center;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-500);
    margin-bottom: 40px;
    font-weight: 600;
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

/* ===================================
   12. FEATURES & CREDENTIALS
   =================================== */
.features-list {
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.feature-item i {
    color: var(--primary-cyan);
    font-size: 1.5rem;
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.credential-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.credential-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.credential-text h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.credential-text p {
    font-size: 0.95rem;
}

/* ===================================
   13. CTA SECTIONS
   =================================== */
.cta-section {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 80px 40px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.03) 10px,
        rgba(255, 255, 255, 0.03) 20px
    );
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-outline {
    border-color: var(--white);
    color: var(--white);
}

.cta-section .btn-outline:hover {
    background: var(--white);
    color: var(--primary-blue);
}

/* ===================================
   14. CONTACT FORM
   =================================== */
.contact-form-wrapper {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.required {
    color: var(--error);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--gray-300);
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-primary);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

/* ===================================
   15. FOOTER
   =================================== */
.footer {
    background: var(--bg-darker);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
    color: var(--white);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-cyan);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact i {
    color: var(--primary-cyan);
    margin-top: 3px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact a:hover {
    color: var(--primary-cyan);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 5px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-credits a {
    color: var(--primary-cyan);
}

/* ===================================
   16. FLASH MESSAGES
   =================================== */
.flash-messages {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 0 20px;
}

.alert {
    padding: 15px 20px;
    margin-bottom: 15px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: var(--shadow-lg);
}

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

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

.close-alert {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 10px;
    opacity: 0.8;
}

.close-alert:hover {
    opacity: 1;
}

/* ===================================
   17. SCROLL TO TOP BUTTON
   =================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-xl);
    z-index: 998;
}

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

.scroll-top-btn:hover {
    transform: translateY(-5px);
}

/* ===================================
   18. RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .hero-title { font-size: 3rem; }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        width: 100%;
        padding: 30px;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        backdrop-filter: blur(10px);
    }

    .nav-menu.active {
        left: 0;
    }

    .section-padding { 
        padding: 60px 0; 
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.1rem; }
    
    .hero-buttons { 
        flex-direction: column; 
        align-items: stretch; 
    }
    
    .stats-grid { 
        grid-template-columns: 1fr; 
    }
    
    .credentials-grid { 
        grid-template-columns: 1fr; 
    }
    
    .services-grid { 
        grid-template-columns: 1fr; 
    }
    
    .cta-buttons { 
        flex-direction: column; 
        align-items: stretch; 
    }

    .contact-form-wrapper {
        padding: 30px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .container { 
        padding: 0 1rem; 
    }
    
    .btn { 
        padding: 12px 28px; 
    }
    
    .btn-lg { 
        padding: 14px 32px; 
        font-size: 1rem; 
    }
}

/* ===================================
   19. UTILITY CLASSES
   =================================== */
.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

::selection {
    background: rgba(0, 212, 255, 0.2);
    color: var(--text-dark);
}