/*
Theme Name: Custom Auto Theme
Author: System
Version: 1.0
*/
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Nunito+Sans:ital,opsz,wght@0,6..12,300..900;1,6..12,300..900&display=swap');
html {scroll-behavior: smooth;}
html, body {overflow-x: hidden;}
a {display: inline-block; text-align: center;}
:root {
  --bg: #0D0F14;
  --surface: #14161E;
  --surface-elevated: #1C1F2B;
  --surface-hover: #242838;
  --border: rgba(255,255,255,0.06);
  --border-light: rgba(255,255,255,0.1);
  --text: #E4E2DD;
  --text-secondary: #9A9894;
  --text-muted: #6B6965;
  --amber: #D4A164;
  --amber-hover: #E2B47A;
  --amber-glow: rgba(212,161,100,0.15);
  --amber-subtle: rgba(212,161,100,0.08);
  --red: #C45C5C;
  --green: #5CA87C;
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'Nunito Sans', system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.35), 0 2px 6px rgba(0,0,0,0.25);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.4), 0 4px 12px rgba(0,0,0,0.3);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
}
*, *::before, *::after {box-sizing: border-box; margin: 0; padding: 0;}
body {font-family: var(--font-body); background: var(--bg); color: var(--text); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased;}
h1, h2, h3, h4 {font-family: var(--font-heading); font-weight: 400; line-height: 1.25; color: var(--text);}
h1 {font-size: clamp(2rem, 5vw, 3.2rem);}
h2 {font-size: clamp(1.5rem, 3.5vw, 2.2rem);}
h3 {font-size: clamp(1.15rem, 2.5vw, 1.45rem);}
p {color: var(--text-secondary); margin-bottom: 1rem;}
a {color: var(--amber); text-decoration: none; transition: color var(--transition);}
a:hover {color: var(--amber-hover);}
img {max-width: 100%; height: auto; border-radius: var(--radius); display: block;}
.container {max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem;}

/* HEADER */
.site-header {position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(13,15,20,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); transition: background var(--transition);}
.header-inner {display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; max-width: var(--max-w); margin: 0 auto;}
.logo {font-family: var(--font-heading); font-size: 1.35rem; color: var(--text); letter-spacing: -0.02em;}
.logo span {color: var(--amber);}
.nav-links {display: flex; align-items: center; gap: 2rem; list-style: none;}
.nav-links a {color: var(--text-secondary); font-size: 0.92rem; font-weight: 500; padding: 0.3rem 0; position: relative; transition: color var(--transition);}
.nav-links a::after {content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--amber); transition: width var(--transition);}
.nav-links a:hover {color: var(--text);}
.nav-links a:hover::after {width: 100%;}
.btn-primary {background: var(--amber); color: var(--bg); font-family: var(--font-body); font-weight: 700; font-size: 0.9rem; padding: 0.65rem 1.5rem; border-radius: var(--radius-sm); border: none; cursor: pointer; transition: all var(--transition); text-transform: none; letter-spacing: 0.01em;}
.btn-primary:hover {background: var(--amber-hover); color: var(--bg); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(212,161,100,0.3);}
.btn-secondary {background: transparent; color: var(--amber); border: 1px solid var(--amber); font-family: var(--font-body); font-weight: 600; font-size: 0.9rem; padding: 0.65rem 1.5rem; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition);}
.btn-secondary:hover {background: var(--amber-subtle); color: var(--amber-hover); border-color: var(--amber-hover);}
.hamburger {display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px;}
.hamburger span {display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all var(--transition);}
.mobile-nav {display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: var(--bg); z-index: 999; flex-direction: column; align-items: center; justify-content: center; gap: 2rem;}
.mobile-nav.active {display: flex;}
.mobile-nav a {color: var(--text); font-size: 1.3rem; font-weight: 500;}
.mobile-close {position: absolute; top: 1.2rem; right: 1.5rem; background: none; border: none; color: var(--text); font-size: 2rem; cursor: pointer;}

/* HERO */
.hero {padding: 10rem 0 5rem; position: relative; overflow: hidden;}
.hero::before {content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px; background: radial-gradient(circle, var(--amber-glow) 0%, transparent 70%); pointer-events: none;}
.hero-grid {display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;}
.hero-badge {display: inline-block; text-align: center; background: var(--amber-subtle); color: var(--amber); font-size: 0.82rem; font-weight: 700; padding: 0.4rem 1rem; border-radius: 50px; margin-bottom: 1.5rem; letter-spacing: 0.03em; text-transform: uppercase;}
.hero h1 {margin-bottom: 1.5rem;}
.hero p {font-size: 1.1rem; max-width: 520px; margin-bottom: 2rem;}
.hero-buttons {display: flex; gap: 1rem; flex-wrap: wrap;}
.hero-image {position: relative;}
.hero-image img {border-radius: var(--radius); box-shadow: var(--shadow-lg);}
.hero-image::after {content: ''; position: absolute; inset: 0; border-radius: var(--radius); border: 1px solid var(--border-light); pointer-events: none;}

/* SECTIONS */
.section {padding: 5rem 0;}
.section-label {color: var(--amber); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem;}
.section-title {margin-bottom: 1rem;}
.section-subtitle {color: var(--text-secondary); max-width: 600px; margin-bottom: 3rem; font-size: 1.05rem;}
.section-header {text-align: center; margin-bottom: 3rem;}
.section-header .section-subtitle {margin-left: auto; margin-right: auto;}

/* STEPS */
.steps-grid {display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem;}
.step-card {background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; position: relative; transition: all var(--transition);}
.step-card:hover {border-color: var(--amber); transform: translateY(-4px); box-shadow: var(--shadow-md);}
.step-num {font-family: var(--font-heading); font-size: 3rem; color: var(--amber); opacity: 0.25; line-height: 1; margin-bottom: 1rem;}
.step-card h3 {margin-bottom: 0.75rem;}
.step-card p {font-size: 0.95rem; color: var(--text-secondary);}

/* CARDS */
.cards-grid {display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem;}
.card {background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: all var(--transition);}
.card:hover {border-color: rgba(212,161,100,0.3); box-shadow: var(--shadow-sm);}
.card-icon {font-size: 2rem; margin-bottom: 1rem;}
.card h3 {margin-bottom: 0.5rem;}
.card p {font-size: 0.93rem;}

/* CTA BANNER */
.cta-banner {background: linear-gradient(135deg, var(--surface-elevated) 0%, var(--surface) 100%); border: 1px solid var(--border-light); border-radius: var(--radius); padding: 3.5rem; text-align: center; position: relative; overflow: hidden;}
.cta-banner::before {content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%); width: 400px; height: 400px; background: radial-gradient(circle, var(--amber-glow) 0%, transparent 70%); pointer-events: none;}
.cta-banner h2 {margin-bottom: 1rem; position: relative;}
.cta-banner p {margin-bottom: 2rem; position: relative; max-width: 500px; margin-left: auto; margin-right: auto;}
.cta-banner .btn-primary {position: relative;}

/* IMAGE SECTIONS */
.content-block {display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-bottom: 4rem;}
.content-block.reverse {direction: rtl;}
.content-block.reverse > * {direction: ltr;}
.content-block img {border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; height: auto;}
.content-text h3 {margin-bottom: 0.75rem;}
.content-text p {font-size: 0.97rem;}

/* LIST STYLES */
.feature-list {list-style: none; padding: 0;}
.feature-list li {padding: 0.6rem 0 0.6rem 2rem; position: relative; color: var(--text-secondary); font-size: 0.95rem;}
.feature-list li::before {content: '✓'; position: absolute; left: 0; color: var(--amber); font-weight: 700;}

/* CONTACT */
.contact-grid {display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;}
.form-group {margin-bottom: 1.25rem;}
.form-group label {display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--text);}
.form-group input, .form-group textarea, .form-group select {width: 100%; padding: 0.75rem 1rem; background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--radius-sm); color: var(--text); font-family: var(--font-body); font-size: 0.95rem; transition: border-color var(--transition);}
.form-group input:focus, .form-group textarea:focus {outline: none; border-color: var(--amber);}
.form-group textarea {resize: vertical; min-height: 120px;}
.phone-input {display: flex; gap: 0.5rem; align-items: center;}
.phone-prefix {background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: 0.75rem 0.8rem; color: var(--text-secondary); font-size: 0.92rem; white-space: nowrap;}
.checkbox-group {display: flex; align-items: flex-start; gap: 0.6rem; margin: 1.5rem 0;}
.checkbox-group input[type="checkbox"] {margin-top: 4px; accent-color: var(--amber);}
.checkbox-group label {font-size: 0.85rem; color: var(--text-secondary);}
.contact-info-card {background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; margin-bottom: 1.5rem;}
.contact-info-card h3 {margin-bottom: 1.5rem;}
.info-row {display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.25rem;}
.info-row .icon {font-size: 1.2rem; margin-top: 2px;}
.info-row div {font-size: 0.93rem; color: var(--text-secondary);}
.info-row strong {color: var(--text); display: block; margin-bottom: 2px; font-size: 0.88rem;}
.map-container {border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); height: 280px;}
.map-container iframe {width: 100%; height: 100%; border: 0;}

/* LEGAL PAGES */
.legal-page {padding: 8rem 0 4rem;}
.legal-page h1 {margin-bottom: 0.5rem;}
.legal-page .last-update {color: var(--text-muted); font-size: 0.88rem; margin-bottom: 3rem;}
.legal-page h2 {margin-top: 2.5rem; margin-bottom: 1rem; font-size: 1.35rem; color: var(--amber);}
.legal-page p, .legal-page li {font-size: 0.93rem; color: var(--text-secondary); line-height: 1.8;}
.legal-page ul, .legal-page ol {padding-left: 1.5rem; margin-bottom: 1rem;}
.legal-page li {margin-bottom: 0.4rem;}

/* SUCCESS PAGE */
.success-page {display: flex; align-items: center; justify-content: center; min-height: 100vh; text-align: center; padding: 2rem;}
.success-icon {font-size: 4rem; margin-bottom: 1.5rem;}
.success-page h1 {margin-bottom: 1rem; color: var(--green);}
.success-page p {max-width: 480px; margin: 0 auto 2rem;}

/* 404 PAGE */
.page-404 {display: flex; align-items: center; justify-content: center; min-height: 100vh; text-align: center; padding: 2rem;}
.four-oh-four {font-family: var(--font-heading); font-size: clamp(6rem, 15vw, 12rem); color: var(--amber); opacity: 0.2; line-height: 1;}
.page-404 h2 {margin-bottom: 1rem;}
.page-404 p {max-width: 420px; margin: 0 auto 2rem;}

/* FOOTER */
.site-footer {background: var(--surface); border-top: 1px solid var(--border); padding: 4rem 0 0;}
.footer-grid {display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem;}
.footer-brand p {font-size: 0.9rem; color: var(--text-secondary); margin-top: 0.75rem; max-width: 280px;}
.footer-col h4 {font-size: 0.85rem; font-family: var(--font-body); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 1rem;}
.footer-col ul {list-style: none;}
.footer-col li {margin-bottom: 0.6rem;}
.footer-col a {color: var(--text-secondary); font-size: 0.9rem; transition: color var(--transition);}
.footer-col a:hover {color: var(--amber);}
.footer-bottom {border-top: 1px solid var(--border); padding: 1.5rem 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;}
.footer-bottom p, .footer-bottom a {font-size: 0.82rem; color: var(--text-muted);}
.footer-legal {display: flex; flex-wrap: wrap; gap: 1.5rem;}
.footer-legal a {font-size: 0.82rem; color: var(--text-muted);}
.footer-legal a:hover {color: var(--amber);}
.footer-disclaimer {padding: 1.25rem 0; border-top: 1px solid var(--border);}
.footer-disclaimer p {font-size: 0.8rem; color: var(--text-muted); text-align: center; margin: 0;}

/* COOKIE BANNER */
.cookie-banner {position: fixed; bottom: 0; left: 0; width: 100%; background: var(--surface-elevated); border-top: 1px solid var(--border-light); padding: 1.2rem 1.5rem; z-index: 10000; display: none; box-shadow: 0 -4px 20px rgba(0,0,0,0.4);}
.cookie-banner.show {display: block;}
.cookie-compact {display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; max-width: var(--max-w); margin: 0 auto; flex-wrap: wrap;}
.cookie-compact p {font-size: 0.88rem; color: var(--text-secondary); margin: 0; flex: 1; min-width: 200px;}
.cookie-compact a {color: var(--amber); text-decoration: underline;}
.cookie-buttons {display: flex; gap: 0.6rem; flex-wrap: wrap;}
.cookie-buttons .btn-primary {padding: 0.5rem 1.2rem; font-size: 0.85rem;}
.cookie-buttons .btn-ghost {background: transparent; border: 1px solid var(--border-light); color: var(--text-secondary); font-family: var(--font-body); font-size: 0.85rem; font-weight: 600; padding: 0.5rem 1.2rem; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition);}
.cookie-buttons .btn-ghost:hover {border-color: var(--text-secondary); color: var(--text);}

/* COOKIE MODAL */
.cookie-modal-overlay {position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 10001; display: none; align-items: center; justify-content: center; padding: 1rem;}
.cookie-modal-overlay.show {display: flex;}
.cookie-modal {background: var(--surface-elevated); border: 1px solid var(--border-light); border-radius: var(--radius); max-width: 520px; width: 100%; padding: 2rem; box-shadow: var(--shadow-lg);}
.cookie-modal h3 {margin-bottom: 0.5rem; font-size: 1.3rem;}
.cookie-modal > p {font-size: 0.88rem; margin-bottom: 1.5rem;}
.cookie-option {display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--border);}
.cookie-option:last-of-type {border-bottom: none;}
.cookie-option-text h4 {font-family: var(--font-body); font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 0.2rem;}
.cookie-option-text p {font-size: 0.82rem; margin: 0; color: var(--text-muted);}
.toggle {position: relative; width: 44px; height: 24px; flex-shrink: 0; margin-top: 2px;}
.toggle input {opacity: 0; width: 0; height: 0;}
.toggle-slider {position: absolute; inset: 0; background: var(--surface); border: 1px solid var(--border-light); border-radius: 50px; cursor: pointer; transition: all var(--transition);}
.toggle-slider::before {content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; background: var(--text-muted); border-radius: 50%; transition: all var(--transition);}
.toggle input:checked + .toggle-slider {background: var(--amber); border-color: var(--amber);}
.toggle input:checked + .toggle-slider::before {transform: translateX(20px); background: var(--bg);}
.toggle input:disabled + .toggle-slider {opacity: 0.5; cursor: not-allowed;}
.cookie-modal-buttons {display: flex; gap: 0.75rem; margin-top: 1.5rem; justify-content: flex-end;}
.cookie-modal-buttons .btn-primary {padding: 0.55rem 1.3rem; font-size: 0.88rem;}
.cookie-modal-buttons .btn-secondary {padding: 0.55rem 1.3rem; font-size: 0.88rem;}

/* CALCULATOR */
.calculator-wrap {background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; margin-bottom: 2rem;}
.calc-row {display: flex; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap;}
.calc-row input {flex: 1; min-width: 120px; padding: 0.65rem 0.9rem; background: var(--bg); border: 1px solid var(--border-light); border-radius: var(--radius-sm); color: var(--text); font-family: var(--font-body); font-size: 0.92rem;}
.calc-row input:focus {outline: none; border-color: var(--amber);}
.calc-row button {padding: 0.65rem 1rem; font-size: 0.85rem;}
.calc-results {background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1.5rem; margin-top: 1.5rem;}
.calc-results h4 {font-family: var(--font-body); font-weight: 700; margin-bottom: 1rem; color: var(--amber);}
.calc-result-row {display: flex; justify-content: space-between; padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.92rem;}
.calc-result-row:last-child {border-bottom: none;}
.calc-result-row span:first-child {color: var(--text-secondary);}
.calc-result-row span:last-child {color: var(--text); font-weight: 600;}
.sustainability-indicator {text-align: center; padding: 1.5rem; margin-top: 1rem; border-radius: var(--radius-sm); font-weight: 700;}
.sustainability-good {background: rgba(92,168,124,0.1); color: var(--green);}
.sustainability-warning {background: rgba(212,161,100,0.1); color: var(--amber);}
.sustainability-danger {background: rgba(196,92,92,0.1); color: var(--red);}

/* TABS */
.tabs {display: flex; gap: 0.5rem; margin-bottom: 2rem; flex-wrap: wrap;}
.tab-btn {background: var(--surface); border: 1px solid var(--border); color: var(--text-secondary); font-family: var(--font-body); font-size: 0.88rem; font-weight: 600; padding: 0.6rem 1.3rem; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition);}
.tab-btn.active, .tab-btn:hover {background: var(--amber); color: var(--bg); border-color: var(--amber);}
.tab-content {display: none;}
.tab-content.active {display: block;}

/* CHECKLIST */
.checklist {list-style: none; padding: 0;}
.checklist li {padding: 0.7rem 0 0.7rem 2.2rem; position: relative; color: var(--text-secondary); font-size: 0.93rem; border-bottom: 1px solid var(--border);}
.checklist li::before {content: '☐'; position: absolute; left: 0; color: var(--amber); font-size: 1.1rem;}
.checklist li:last-child {border-bottom: none;}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {padding: 7rem 0 3rem;}
  .hero-grid {grid-template-columns: 1fr; gap: 2rem; text-align: center;}
  .hero p {margin-left: auto; margin-right: auto;}
  .hero-buttons {justify-content: center;}
  .steps-grid {grid-template-columns: 1fr;}
  .cards-grid {grid-template-columns: 1fr;}
  .content-block {grid-template-columns: 1fr; gap: 2rem;}
  .content-block.reverse {direction: ltr;}
  .contact-grid {grid-template-columns: 1fr;}
  .footer-grid {grid-template-columns: 1fr 1fr; gap: 2rem;}
  .footer-bottom {flex-direction: column; text-align: center;}
  .nav-links {display: none;}
  .hamburger {display: flex;}
  .cookie-compact {flex-direction: column; text-align: center;}
  .cookie-buttons {justify-content: center;}
}
@media (max-width: 480px) {
  .footer-grid {grid-template-columns: 1fr;}
  .hero-buttons {flex-direction: column; align-items: center;}
}