/* ============================================
   T & K Towing — Clean Minimalist Design
   Palette: Midnight Blue (#0a1628) + Mint (#34d4a8)
   ============================================ */

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-midnight: #0a1628;
    --color-midnight-light: #132038;
    --color-mint: #34d4a8;
    --color-mint-dark: #2bb892;
    --color-mint-pale: #e6f9f3;
    --color-white: #ffffff;
    --color-off-white: #f8faf9;
    --color-cream: #f1f5f3;
    --color-gray-100: #f0f2f1;
    --color-gray-200: #e2e5e3;
    --color-gray-300: #c8cdca;
    --color-gray-400: #9aa09d;
    --color-gray-500: #6b7270;
    --color-gray-600: #4a524f;
    --color-text: #1a2019;
    --color-text-light: #4a524f;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    border-radius: 50px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-mint);
    color: var(--color-midnight);
    border-color: var(--color-mint);
}

.btn--primary:hover {
    background: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(52, 212, 168, 0.3);
}

.btn--ghost {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

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

.btn--nav {
    background: var(--color-mint);
    color: var(--color-midnight);
    border-color: var(--color-mint);
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
}

.btn--nav:hover {
    background: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
}

.btn--light {
    background: var(--color-white);
    color: var(--color-midnight);
    border-color: var(--color-white);
}

.btn--light:hover {
    background: var(--color-mint);
    border-color: var(--color-mint);
    transform: translateY(-2px);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline-light:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

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

/* ============================================
   Section shared
   ============================================ */
.section {
    padding: var(--space-3xl) 0;
}

.section-header {
    max-width: 640px;
    margin-bottom: var(--space-2xl);
}

.section-header--centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-mint-dark);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-midnight);
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.8;
    max-width: 520px;
}

/* ============================================
   Header
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) 0;
    transition: all var(--transition);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--color-gray-200);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 0.375rem;
    text-decoration: none;
}

.logo-mark {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    transition: color var(--transition);
}

.logo-wordmark {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-mint);
    transition: color var(--transition);
}

.site-header.scrolled .logo-mark {
    color: var(--color-midnight);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
}

.nav-list a:not(.btn) {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition);
    position: relative;
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-mint);
    transition: width var(--transition);
}

.nav-list a:not(.btn):hover {
    color: var(--color-white);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

.site-header.scrolled .nav-list a:not(.btn) {
    color: var(--color-text-light);
}

.site-header.scrolled .nav-list a:not(.btn):hover {
    color: var(--color-midnight);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 101;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--color-white);
    transition: all var(--transition);
}

.site-header.scrolled .nav-toggle-bar {
    background: var(--color-midnight);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-midnight);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('https://images.pexels.com/photos/8985664/pexels-photo-8985664.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    opacity: 0.35;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 22, 40, 0.92) 0%,
        rgba(10, 22, 40, 0.75) 50%,
        rgba(10, 22, 40, 0.88) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: var(--space-2xl) var(--space-md);
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5.5vw, 3.75rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.hero-headline em {
    font-style: italic;
    color: var(--color-mint);
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto var(--space-xl);
    font-weight: 300;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 2;
}

.hero-scroll span {
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.4; transform: scaleY(0.6); }
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--color-gray-200);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.service-card {
    background: var(--color-white);
    padding: var(--space-xl);
    transition: all var(--transition);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-mint);
    transition: width var(--transition);
}

.service-card:hover::before {
    width: 100%;
}

.service-card:hover {
    background: var(--color-mint-pale);
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--color-midnight);
    color: var(--color-mint);
    margin-bottom: var(--space-md);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-midnight);
    margin-bottom: var(--space-xs);
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.75;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 5/6;
}

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

.about-image:hover img {
    transform: scale(1.03);
}

.about-content {
    padding: var(--space-md) 0;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.85;
    margin-bottom: var(--space-md);
}

.about-stats {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-200);
}

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

.stat-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-midnight);
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    letter-spacing: 0.02em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-gray-200);
}

/* ============================================
   Why Us
   ============================================ */
.why {
    background: var(--color-midnight);
    position: relative;
}

.why::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-mint), transparent);
}

.why .section-eyebrow {
    color: var(--color-mint);
}

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

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.why-item {
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.why-item:hover {
    border-color: rgba(52, 212, 168, 0.3);
    background: rgba(52, 212, 168, 0.05);
}

.why-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    color: rgba(52, 212, 168, 0.25);
    line-height: 1;
    margin-bottom: var(--space-md);
    display: block;
}

.why-title {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.why-desc {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
    background: var(--color-mint);
    padding: var(--space-2xl) 0;
}

.cta-inner {
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.cta-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

.cta-headline {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

.cta-desc {
    font-size: 1.0625rem;
    color: rgba(10, 22, 40, 0.7);
    margin-bottom: var(--space-xl);
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-desc {
    font-size: 1.0625rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.contact-detail-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--color-mint-pale);
    color: var(--color-midnight);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-bottom: 0.125rem;
}

.contact-value {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.6;
}

.contact-link {
    color: var(--color-midnight);
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: 1px;
    transition: all var(--transition);
}

.contact-link:hover {
    color: var(--color-mint-dark);
    border-color: var(--color-mint-dark);
}

/* Form */
.contact-form-wrap {
    background: var(--color-off-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition);
}

.form-input::placeholder {
    color: var(--color-gray-300);
}

.form-input:focus {
    border-color: var(--color-mint);
}

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

/* Form success */
.form-success {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
}

.success-icon {
    margin: 0 auto var(--space-sm);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-mint-pale);
}

.success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-midnight);
    margin-bottom: var(--space-xs);
}

.success-text {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--color-midnight);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.footer-brand .logo-mark {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
}

.footer-brand .logo-wordmark {
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-mint);
}

.footer-tagline {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.25rem;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.footer-links a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
    transition: color var(--transition);
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: right;
}

.footer-contact a {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.55);
    transition: color var(--transition);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-lg);
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Scroll Reveal (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .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; }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
        --space-2xl: 4rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-midnight);
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem var(--space-lg) var(--space-xl);
        gap: var(--space-md);
        transition: right var(--transition);
        box-shadow: -8px 0 32px rgba(0,0,0,0.3);
    }
    
    .nav-list.open {
        right: 0;
    }
    
    .nav-list a:not(.btn) {
        color: rgba(255, 255, 255, 0.75);
        font-size: 1rem;
    }
    
    .nav-list a:not(.btn):hover {
        color: var(--color-mint);
    }
    
    .nav-list a:not(.btn)::after {
        display: none;
    }
    
    .hero-headline {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        aspect-ratio: 4/3;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
    
    .footer-contact {
        text-align: left;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .contact-form-wrap {
        padding: var(--space-md);
    }
}