/* ============================================
   Cardenal Driving School - Custom Styles
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-emerald-50: #ecfdf5;
    --color-emerald-100: #d1fae5;
    --color-emerald-200: #a7f3d0;
    --color-emerald-300: #6ee7b7;
    --color-emerald-400: #34d399;
    --color-emerald-500: #10b981;
    --color-emerald-600: #059669;
    --color-emerald-700: #047857;
    --color-emerald-800: #065f46;
    --color-emerald-900: #064e3b;
    
    --color-cream-50: #fafaf9;
    --color-cream-100: #f5f5f4;
    --color-cream-200: #e7e5e4;
    --color-cream-300: #d6d3d1;
    --color-cream-400: #a8a29e;
    --color-cream-500: #78716c;
    --color-cream-600: #57534e;
    --color-cream-700: #44403c;
    --color-cream-800: #292524;
    --color-cream-900: #1c1917;
    
    --color-white: #ffffff;
    --color-black: #000000;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --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);
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-cream-800);
    background-color: var(--color-cream-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-2xl);
    }
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 250, 249, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-cream-200);
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-emerald-700);
    letter-spacing: -0.02em;
}

.logo-icon {
    display: flex;
    align-items: center;
    color: var(--color-emerald-600);
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--spacing-2xl);
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-cream-600);
    transition: color var(--transition-fast);
    letter-spacing: 0.02em;
}

.nav-links a:hover {
    color: var(--color-emerald-600);
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-cream-700);
    transition: var(--transition-base);
}

.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);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-cream-50);
    border-bottom: 1px solid var(--color-cream-200);
    padding: var(--spacing-xl);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition-base);
    pointer-events: none;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.mobile-menu-link {
    font-size: 1.125rem;
    color: var(--color-cream-700);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-cream-200);
    transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
    color: var(--color-emerald-600);
}

.mobile-menu-cta {
    margin-top: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .mobile-menu {
        display: none;
    }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-emerald-600);
    color: var(--color-white);
    border: 1px solid var(--color-emerald-600);
}

.btn-primary:hover {
    background: var(--color-emerald-700);
    border-color: var(--color-emerald-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-emerald-600);
    border: 1px solid var(--color-emerald-600);
}

.btn-outline:hover {
    background: var(--color-emerald-50);
}

.btn-ghost {
    background: transparent;
    color: var(--color-cream-700);
    border: 1px solid var(--color-cream-300);
}

.btn-ghost:hover {
    border-color: var(--color-emerald-600);
    color: var(--color-emerald-600);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(6, 78, 59, 0.85) 0%,
        rgba(6, 78, 59, 0.75) 50%,
        rgba(6, 78, 59, 0.85) 100%
    );
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-4xl) 0;
    max-width: 900px;
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-200);
    margin-bottom: var(--spacing-lg);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.02em;
}

.hero-title .accent {
    font-style: italic;
    color: var(--color-emerald-200);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-cream-200);
    max-width: 500px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-bottom: var(--spacing-4xl);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-emerald-200);
}

.hero-stat-divider {
    width: 1px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    align-self: center;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-cream-300);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-cream-300), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ============================================
   Sections
   ============================================ */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-4xl);
}

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-emerald-600);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-cream-900);
    letter-spacing: -0.02em;
}

.lead {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-cream-600);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   About Section
   ============================================ */
.about {
    background: var(--color-white);
}

.about-grid {
    display: grid;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

.about-content {
    max-width: 560px;
}

.about-features {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.9375rem;
    color: var(--color-cream-700);
}

.about-feature svg {
    color: var(--color-emerald-600);
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background: var(--color-cream-50);
}

.services-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--color-white);
    border: 1px solid var(--color-cream-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    transition: var(--transition-base);
    position: relative;
}

.service-card:hover {
    border-color: var(--color-emerald-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card.featured {
    border-color: var(--color-emerald-200);
    background: linear-gradient(to bottom, var(--color-emerald-50), var(--color-white));
}

.service-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-xl);
    background: var(--color-emerald-600);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-emerald-50);
    border: 1px solid var(--color-emerald-100);
    border-radius: var(--radius-md);
    color: var(--color-emerald-600);
    margin-bottom: var(--spacing-lg);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-cream-900);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.service-description {
    font-size: 0.9375rem;
    color: var(--color-cream-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.service-features {
    list-style: none;
    display: grid;
    gap: var(--spacing-sm);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-cream-700);
}

.service-features li::before {
    content: '';
    width: 4px;
    height: 4px;
    background: var(--color-emerald-400);
    border-radius: 50%;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Approach Section
   ============================================ */
.approach {
    background: var(--color-white);
}

.approach-grid {
    display: grid;
    gap: var(--spacing-4xl);
    align-items: center;
}

.approach-content {
    max-width: 560px;
}

.approach-steps {
    display: grid;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-3xl);
}

.approach-step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: var(--spacing-lg);
}

.step-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-emerald-300);
    line-height: 1;
    padding-top: 0.25rem;
}

.step-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-cream-900);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: 0.9375rem;
    color: var(--color-cream-600);
    line-height: 1.7;
}

.approach-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.approach-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

@media (min-width: 768px) {
    .approach-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Testimonials
   ============================================ */
.testimonials {
    background: var(--color-emerald-800);
}

.testimonials .section-eyebrow {
    color: var(--color-emerald-300);
}

.testimonials .section-title {
    color: var(--color-white);
}

.testimonials-grid {
    display: grid;
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.testimonial-quote {
    color: var(--color-emerald-300);
    margin-bottom: var(--spacing-lg);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-cream-100);
    margin-bottom: var(--spacing-xl);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name {
    font-weight: 500;
    color: var(--color-white);
}

.author-detail {
    font-size: 0.8125rem;
    color: var(--color-emerald-300);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    background: var(--color-cream-100);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-eyebrow {
    margin-bottom: var(--spacing-md);
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--color-cream-900);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 1.0625rem;
    color: var(--color-cream-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    gap: var(--spacing-4xl);
}

.contact-info {
    max-width: 480px;
}

.contact-details {
    display: grid;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

.contact-detail {
    display: flex;
    gap: var(--spacing-lg);
}

.contact-detail svg {
    color: var(--color-emerald-600);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-cream-400);
    margin-bottom: 0.25rem;
}

.detail-value {
    font-size: 1rem;
    color: var(--color-cream-800);
    line-height: 1.6;
}

.detail-value a {
    color: var(--color-emerald-600);
    transition: color var(--transition-fast);
}

.detail-value a:hover {
    color: var(--color-emerald-700);
}

.contact-form-wrapper {
    max-width: 560px;
}

.contact-form {
    display: grid;
    gap: var(--spacing-lg);
}

.form-group {
    display: grid;
    gap: var(--spacing-sm);
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-cream-600);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-cream-800);
    background: var(--color-cream-50);
    border: 1px solid var(--color-cream-200);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-emerald-400);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-cream-400);
}

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

.form-success {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--color-emerald-50);
    border: 1px solid var(--color-emerald-200);
    border-radius: var(--radius-sm);
    color: var(--color-emerald-700);
    font-size: 0.9375rem;
    margin-top: var(--spacing-lg);
}

.form-success.active {
    display: flex;
}

.form-success svg {
    color: var(--color-emerald-600);
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }
}

/* ============================================
   Map Section
   ============================================ */
.map-section {
    height: 400px;
    background: var(--color-cream-200);
}

.map-section iframe {
    width: 100%;
    height: 100%;
    display: block;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-cream-900);
    color: var(--color-cream-300);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: var(--color-cream-400);
    line-height: 1.7;
    max-width: 280px;
}

.footer-heading {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: grid;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-cream-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-emerald-400);
}

.footer-contact p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.footer-phone {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-emerald-400);
    transition: color var(--transition-fast);
}

.footer-phone:hover {
    color: var(--color-emerald-300);
}

.footer-bottom {
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-cream-500);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* ============================================
   Animations (Progressive Enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}