/* ============================================
   Davis Driving School — Custom Styles
   Bold editorial · Emerald + Cream
   ============================================ */

/* --- 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-emerald-950: #022c22;
    
    --color-cream-50: #fefdf8;
    --color-cream-100: #fefce8;
    --color-cream-200: #fef9c3;
    --color-cream-300: #fef08a;
    --color-cream-400: #fde047;
    --color-cream-500: #facc15;
    --color-cream-600: #ca8a04;
    --color-cream-700: #a16207;
    --color-cream-800: #854d0e;
    --color-cream-900: #713f12;
    
    --color-bg: #faf9f5;
    --color-bg-alt: #f5f4ef;
    --color-surface: #ffffff;
    --color-text: #1a1a18;
    --color-text-muted: #5c5c52;
    --color-text-light: #8a8a7e;
    --color-border: #e5e4dd;
    --color-border-light: #f0efe8;
    
    --color-accent: var(--color-emerald-700);
    --color-accent-light: var(--color-emerald-50);
    --color-accent-dark: var(--color-emerald-900);
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.06), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 10px -4px rgba(0,0,0,0.06);
    --shadow-xl: 0 20px 50px -12px rgba(0,0,0,0.12);
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-text);
    background-color: var(--color-bg);
    -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;
}

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

ul, ol {
    list-style: none;
}

/* --- Container --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (min-width: 768px) {
    .container {
        padding: 0 40px;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 48px;
    }
}

/* --- Section Tags --- */
.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-emerald-700);
    background: var(--color-emerald-50);
    border: 1px solid var(--color-emerald-200);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 600px;
}

.section-header--centered {
    text-align: center;
}

.section-header--centered .section-subtitle {
    margin: 0 auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
    border: 2px solid transparent;
}

.btn--primary {
    background: var(--color-emerald-700);
    color: #ffffff;
    border-color: var(--color-emerald-700);
}

.btn--primary:hover {
    background: var(--color-emerald-800);
    border-color: var(--color-emerald-800);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background: transparent;
    color: var(--color-emerald-700);
    border-color: var(--color-emerald-700);
}

.btn--outline:hover {
    background: var(--color-emerald-50);
    transform: translateY(-1px);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--outline-light:hover {
    border-color: var(--color-text);
    background: var(--color-cream-50);
}

.btn--white {
    background: #ffffff;
    color: var(--color-emerald-900);
    border-color: #ffffff;
}

.btn--white:hover {
    background: var(--color-cream-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-xl);
}

.btn--lg {
    padding: 18px 36px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

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

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 245, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(250, 249, 245, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

@media (min-width: 768px) {
    .nav__container {
        padding: 0 40px;
    }
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-emerald-900);
    letter-spacing: -0.02em;
}

.nav__logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-emerald-700);
    border-radius: var(--radius-sm);
    color: #ffffff;
}

.nav__links {
    display: none;
    align-items: center;
    gap: 8px;
}

@media (min-width: 768px) {
    .nav__links {
        display: flex;
    }
}

.nav__link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-emerald-700);
    background: var(--color-emerald-50);
}

.nav__link--cta {
    background: var(--color-emerald-700);
    color: #ffffff !important;
    margin-left: 8px;
}

.nav__link--cta:hover {
    background: var(--color-emerald-800);
}

/* Mobile Toggle */
.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    padding: 4px 0;
}

@media (min-width: 768px) {
    .nav__toggle {
        display: none;
    }
}

.nav__toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav__toggle.active .nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active .nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active .nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(2, 44, 34, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu__inner {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100%;
    background: var(--color-cream-50);
    padding: 96px 32px 40px;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu.active .mobile-menu__inner {
    transform: translateX(0);
}

.mobile-menu__link {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border-light);
    transition: color var(--transition-fast);
}

.mobile-menu__link:hover {
    color: var(--color-emerald-700);
}

.mobile-menu__link--cta {
    border-bottom: none;
    margin-top: 16px;
    color: var(--color-emerald-700);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    background: var(--color-emerald-700);
    color: #ffffff;
    padding: 16px;
    border-radius: var(--radius-md);
}

.mobile-menu__contact {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.mobile-menu__contact p {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.mobile-menu__phone {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-emerald-700);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, #064e3b 0%, #047857 25%, #059669 50%, #10b981 75%, #34d399 100%);
    padding: 120px 24px 80px;
}

@media (min-width: 768px) {
    .hero {
        padding: 160px 40px 100px;
    }
}

.hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(6, 78, 59, 0.6) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(52, 211, 153, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse 90% 70% at 50% 50%, rgba(4, 120, 87, 0.4) 0%, transparent 70%);
}

.hero__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.06;
    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='%23ffffff' fill-opacity='1'%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");
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 820px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    color: #ffffff;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 32px;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-emerald-300);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero__headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.08;
    color: #ffffff;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.hero__subheadline {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 56px;
}

.hero__stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 24px 40px;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 0 24px;
}

.hero__stat--divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    padding: 0;
}

.hero__stat-number {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
}

.hero__stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* --- Services --- */
.services {
    padding: 100px 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .services {
        padding: 120px 0;
    }
}

.section-header {
    margin-bottom: 64px;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 80px;
    }
}

.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 640px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-emerald-600), var(--color-emerald-400));
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.service-card:hover::before {
    opacity: 1;
}

.service-card__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-700);
    margin-bottom: 24px;
}

.service-card__title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.service-card__description {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-card__features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.service-card__features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-emerald-500);
    border-radius: 50%;
    flex-shrink: 0;
}

/* --- About --- */
.about {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

@media (min-width: 768px) {
    .about {
        padding: 120px 0;
    }
}

.about__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 900px) {
    .about__layout {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }
}

.about__image-wrap {
    position: relative;
}

.about__image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__image-main img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

@media (min-width: 640px) {
    .about__image-main img {
        height: 500px;
    }
}

.about__image-accent {
    position: absolute;
    bottom: -24px;
    right: -16px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-bg-alt);
}

.about__image-accent img {
    width: 200px;
    height: 150px;
    object-fit: cover;
}

@media (min-width: 640px) {
    .about__image-accent {
        bottom: -32px;
        right: -24px;
    }
    .about__image-accent img {
        width: 240px;
        height: 180px;
    }
}

.about__experience-badge {
    position: absolute;
    top: -16px;
    left: -16px;
    background: var(--color-emerald-700);
    color: #ffffff;
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.about__experience-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.about__experience-text {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.85;
    line-height: 1.4;
}

.about__content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about__body {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.75;
}

.about__values {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 8px;
}

.about__value {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about__value-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-emerald-50);
    border: 1px solid var(--color-emerald-100);
    border-radius: var(--radius-sm);
    color: var(--color-emerald-700);
    flex-shrink: 0;
}

.about__value-title {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
}

.about__value-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* --- Why Us --- */
.why-us {
    padding: 100px 0;
    background: var(--color-emerald-900);
}

@media (min-width: 768px) {
    .why-us {
        padding: 120px 0;
    }
}

.why-us__inner {
    display: flex;
    flex-direction: column;
    gap: 56px;
}

.why-us__content .section-tag {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-emerald-300);
}

.why-us__content .section-title {
    color: #ffffff;
}

.why-us__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .why-us__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.why-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: all var(--transition-base);
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.18);
    transform: translateY(-2px);
}

.why-card__number {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    margin-bottom: 16px;
}

.why-card__title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.why-card__text {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

/* --- Testimonials --- */
.testimonials {
    padding: 100px 0;
    background: var(--color-bg);
}

@media (min-width: 768px) {
    .testimonials {
        padding: 120px 0;
    }
}

.testimonials__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 900px) {
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: all var(--transition-base);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-emerald-200);
}

.testimonial-card__quote-mark {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-emerald-100);
    line-height: 1;
    position: absolute;
    top: 20px;
    right: 28px;
}

.testimonial-card__text {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__author-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-emerald-50);
    border-radius: 50%;
    color: var(--color-emerald-700);
    flex-shrink: 0;
}

.testimonial-card__author-name {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.testimonial-card__author-location {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

/* --- CTA Banner --- */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-emerald-800) 0%, var(--color-emerald-600) 100%);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='1' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .cta-banner__inner {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
    }
}

.cta-banner__title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3vw, 2.75rem);
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cta-banner__text {
    font-size: 1.0625rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 520px;
}

.cta-banner__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* --- Contact --- */
.contact {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

@media (min-width: 768px) {
    .contact {
        padding: 120px 0;
    }
}

.contact__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 900px) {
    .contact__layout {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact__description {
    font-size: 1.0625rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact__detail-icon {
    width: 44px;
    height: 44px;
    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-700);
    flex-shrink: 0;
}

.contact__detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact__detail p,
.contact__detail a {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.6;
}

.contact__detail a:hover {
    color: var(--color-emerald-700);
    text-decoration: underline;
}

.contact__map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.contact__form-wrap {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
}

@media (min-width: 640px) {
    .contact__form-wrap {
        padding: 48px 40px;
    }
}

.contact__form-header {
    margin-bottom: 32px;
}

.contact__form-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.contact__form-subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-text-light);
}

.form-input:focus {
    border-color: var(--color-emerald-500);
    background: var(--color-surface);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c5c52' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
    padding: 40px 20px;
}

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

.form-success__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-emerald-50);
    border-radius: 50%;
    color: var(--color-emerald-700);
}

.form-success__title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.form-success__text {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.form-success__btn {
    margin-top: 8px;
}

/* --- Footer --- */
.footer {
    background: var(--color-emerald-950);
    color: rgba(255, 255, 255, 0.7);
    padding: 72px 0 0;
}

.footer__top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-bottom: 56px;
}

@media (min-width: 768px) {
    .footer__top {
        grid-template-columns: 1fr 2fr;
        gap: 64px;
    }
}

.footer__brand {
    max-width: 320px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer__logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-emerald-700);
    border-radius: var(--radius-sm);
    color: #ffffff;
}

.footer__tagline {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.55);
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

@media (max-width: 640px) {
    .footer__links {
        grid-template-columns: 1fr 1fr;
    }
}

.footer__link-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__link-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 4px;
}

.footer__link-group a,
.footer__link-group p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
    line-height: 1.6;
}

.footer__link-group a:hover {
    color: var(--color-emerald-300);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
    text-align: center;
}

@media (min-width: 640px) {
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer__copyright {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer__location {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.3);
}

/* --- Reveal Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal:nth-child(2) { transition-delay: 0.08s; }
    .reveal:nth-child(3) { transition-delay: 0.16s; }
    .reveal:nth-child(4) { transition-delay: 0.24s; }
}

/* --- Focus styles --- */
*:focus-visible {
    outline: 2px solid var(--color-emerald-600);
    outline-offset: 2px;
}
