/* ========================================
   MODERN BAHÇE DUŞU CSS
   Professional, Clean, Responsive Design
   ======================================== */

/* === CSS Variables === */
:root {
  /* Colors - Professional Palette */
  --primary: #0891b2;        /* Cyan 600 - Pool Blue */
  --primary-dark: #0e7490;   /* Cyan 700 */
  --primary-light: #06b6d4;  /* Cyan 500 */
  
  --secondary: #059669;      /* Emerald 600 - Garden Green */
  --secondary-dark: #047857; /* Emerald 700 */
  
  --accent: #f59e0b;         /* Amber 500 - Gold accent */
  --accent-dark: #d97706;    /* Amber 600 */
  
  --dark: #0f172a;           /* Slate 900 */
  --gray: #334155;           /* Slate 700 */
  --gray-light: #64748b;     /* Slate 500 */
  --gray-lighter: #94a3b8;   /* Slate 400 */
  
  --bg: #ffffff;
  --bg-alt: #f8fafc;         /* Slate 50 */
  --bg-secondary: #f1f5f9;   /* Slate 100 */
  
  --border: #e2e8f0;         /* Slate 200 */
  --border-light: #f1f5f9;   /* Slate 100 */
  
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing */
  --container-width: 1200px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray);
  background-color: var(--bg);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

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

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

/* === Top Bar === */
.top-bar {
  background: linear-gradient(135deg, var(--dark) 0%, #1e293b 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 0.875rem;
}

.top-bar__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-xs) 0;
  flex-wrap: wrap;
}

.top-bar__left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.top-bar__text {
  opacity: 0.9;
  font-weight: 500;
}

.top-bar__right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.top-bar__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.85;
  font-weight: 500;
  transition: var(--transition-fast);
}

.top-bar__link:hover {
  opacity: 1;
  transform: translateX(2px);
}

.top-bar__link svg {
  flex-shrink: 0;
}

/* === Badge === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge--premium {
  background: rgba(8, 145, 178, 0.15);
  color: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(8, 145, 178, 0.3);
}

/* === Header === */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding: var(--spacing-sm) 0;
}

/* === Logo === */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
}

.logo__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.logo__icon span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: white;
}

.logo__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
  line-height: 1.2;
}

.logo__subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.05em;
}

/* === Navigation === */
.nav {
  display: none;
  gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
  }
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray);
  position: relative;
  padding: 0.5rem 0;
  transition: var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition);
}

.nav__link:hover {
  color: var(--primary);
}

.nav__link:hover::after {
  width: 100%;
}

/* === Mobile Menu Button === */
.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 0.5rem;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn span {
  width: 1.5rem;
  height: 2px;
  background: var(--dark);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(0.4rem, 0.4rem);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(0.4rem, -0.4rem);
}

/* === Header Actions === */
.header__actions {
  display: none;
  gap: var(--spacing-sm);
}

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

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: var(--shadow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn--ghost:hover {
  background: var(--bg-secondary);
  border-color: var(--primary);
  color: var(--primary);
}

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

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

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

.btn--small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
}

/* === Hero Section === */
.hero {
  position: relative;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.6;
}

.hero__gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 1200px 600px at 50% 0%,
    rgba(8, 145, 178, 0.08),
    transparent 70%
  ),
  radial-gradient(
    ellipse 1000px 500px at 80% 20%,
    rgba(5, 150, 105, 0.06),
    transparent 65%
  );
}

.hero__pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(8, 145, 178, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 145, 178, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero__content {
  display: grid;
  gap: var(--spacing-2xl);
  align-items: start;
}

@media (min-width: 1024px) {
  .hero__content {
    grid-template-columns: 1.2fr 1fr;
  }
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--gray-light);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  margin-bottom: var(--spacing-md);
}

.pulse-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: var(--radius-full);
  background: var(--primary);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight-secondary {
  color: var(--primary);
}

.hero__description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--gray-light);
  margin-bottom: var(--spacing-lg);
  max-width: 60ch;
}

.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.feature-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray);
  transition: var(--transition);
}

.feature-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.feature-badge svg {
  color: var(--primary);
  flex-shrink: 0;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.trust-badge {
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--gray);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--border-light);
}

/* === Quote Card === */
.quote-card {
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  overflow: hidden;
  position: sticky;
  top: 100px;
}

.quote-card__header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: var(--spacing-lg);
  text-align: center;
}

.quote-card__header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.quote-card__header p {
  opacity: 0.9;
  font-size: 0.9375rem;
}

/* === Form === */
.quote-form {
  padding: var(--spacing-lg);
}

.form-grid {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--dark);
  background: var(--bg-alt);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

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

.form-notice {
  font-size: 0.8125rem;
  color: var(--gray-lighter);
  text-align: center;
  margin-top: var(--spacing-sm);
  line-height: 1.5;
}

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

.section--alt {
  background: linear-gradient(180deg, var(--bg-alt) 0%, white 100%);
}

.section__header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto var(--spacing-2xl);
}

.section__label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(8, 145, 178, 0.08);
  color: var(--primary);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.section__description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--gray-light);
  max-width: 65ch;
  margin: 0 auto;
}

.section__note {
  text-align: center;
  color: var(--gray-lighter);
  font-size: 0.9375rem;
  margin-top: var(--spacing-xl);
  font-weight: 500;
}

/* === Concepts Grid === */
.concepts-grid {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

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

@media (min-width: 1024px) {
  .concepts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.concept-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.concept-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.concept-card--featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.concept-card__badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.95);
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
}

.concept-card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.concept-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.concept-card:hover .concept-card__image img {
  transform: scale(1.05);
}

.concept-card__tag {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  color: var(--dark);
  font-size: 0.8125rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.concept-card__tag--gold {
  background: rgba(245, 158, 11, 0.95);
  color: white;
}

.concept-card__content {
  padding: var(--spacing-lg);
}

.concept-card__content h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: var(--spacing-md);
}

.concept-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--spacing-md);
}

.concept-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.6;
}

.concept-card__list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: rgba(5, 150, 105, 0.1);
  color: var(--secondary);
  font-weight: 800;
  font-size: 0.75rem;
  margin-top: 0.125rem;
}

/* === Info Box === */
.info-box {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  background: white;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.info-box svg {
  flex-shrink: 0;
  color: var(--primary);
}

.info-box strong {
  color: var(--dark);
  font-weight: 700;
}

/* === Pricing Grid === */
.pricing-grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

@media (min-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.price-card {
  background: white;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.price-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.price-card--featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}

.price-card--featured:hover {
  border-color: var(--accent-dark);
}

.price-card__ribbon {
  position: absolute;
  top: 1.5rem;
  right: -2.5rem;
  transform: rotate(45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 3rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: white;
  font-size: 0.6875rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: var(--shadow-md);
  z-index: 10;
}

.price-card__header {
  padding: var(--spacing-xl) var(--spacing-lg);
  background: linear-gradient(180deg, var(--bg-alt) 0%, white 100%);
  border-bottom: 1px solid var(--border-light);
  text-align: center;
}

.price-card__header h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: var(--spacing-sm);
}

.price-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: var(--spacing-sm);
}

.price-card__price .currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.price-card__price .amount {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.price-card__price .period {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-lighter);
}

.price-card__subtitle {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-light);
}

.price-card__features {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.price-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.6;
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-light);
}

.price-card__features li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.price-card__features li svg {
  flex-shrink: 0;
  color: var(--secondary);
  margin-top: 0.125rem;
}

.price-card__features li.not-included {
  opacity: 0.5;
}

.price-card__features li.not-included svg {
  color: var(--gray-lighter);
}

.price-card__features li.highlight {
  color: var(--dark);
  font-weight: 600;
}

/* === Features Grid === */
.features-grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.feature-card__icon {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(5, 150, 105, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--primary);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--gray-light);
  line-height: 1.6;
}

/* === Options Grid === */
.options-grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

@media (min-width: 1024px) {
  .options-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.option-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  position: relative;
}

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

.option-card--featured {
  border-color: var(--accent);
}

.option-card__badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: white;
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.option-card__header h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.5rem;
}

.option-card__header p {
  font-size: 0.9375rem;
  color: var(--gray-light);
  line-height: 1.6;
}

.option-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-light);
}

.option-card__price .amount {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--primary);
}

.option-card__price .period {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-lighter);
}

/* === Testimonials Grid === */
.testimonials-grid {
  display: grid;
  gap: var(--spacing-lg);
}

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

@media (min-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-card__quote {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
}

.testimonial-card__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--gray);
  margin-bottom: var(--spacing-md);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-light);
}

.author-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.author-location {
  font-size: 0.875rem;
  color: var(--gray-light);
}

/* === FAQ === */
.faq-list {
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.faq-item {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  font-weight: 700;
  color: var(--dark);
  user-select: none;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary svg {
  flex-shrink: 0;
  color: var(--primary);
  transition: var(--transition);
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

.faq-item__content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--gray-light);
  line-height: 1.7;
  border-top: 1px solid var(--border-light);
  padding-top: var(--spacing-md);
  margin-top: calc(var(--spacing-md) * -1);
}

/* === Footer === */
.footer {
  background: linear-gradient(180deg, var(--dark) 0%, #1a1f2e 100%);
  color: rgba(255, 255, 255, 0.9);
  padding-top: 0;
}

.footer__cta {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: var(--spacing-2xl) 0;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.cta-card__content h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.cta-card__content p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
}

.cta-card__actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cta-card__actions .btn--ghost {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.cta-card__actions .btn--ghost:hover {
  background: white;
  color: var(--primary);
}

.cta-card__actions .btn--primary {
  background: white;
  color: var(--primary);
}

.cta-card__actions .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.footer__main {
  display: grid;
  gap: var(--spacing-xl);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

@media (min-width: 1024px) {
  .footer__main {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-md);
}

.footer__col--brand {
  max-width: 24rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--spacing-md);
  transition: var(--transition-fast);
}

.footer-logo:hover {
  opacity: 0.8;
}

.footer-logo__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  color: white;
  flex-shrink: 0;
}

.footer-logo__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: white;
  line-height: 1.2;
}

.footer-logo__subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.05em;
}

.footer__description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition);
}

.social-link:hover {
  background: rgba(8, 145, 178, 0.3);
  transform: translateY(-2px);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: var(--transition-fast);
}

.footer__links a:hover {
  color: white;
  transform: translateX(4px);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__contact li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
}

.footer__contact li svg {
  flex-shrink: 0;
  color: var(--primary);
}

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

.footer__contact a:hover {
  color: white;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) 0;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer__legal {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
}

.footer__legal a:hover {
  color: white;
}

/* === WhatsApp Button === */
.whatsapp-btn {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  font-weight: 700;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-xl);
  transition: var(--transition);
}

.whatsapp-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 20px 40px rgba(18, 140, 126, 0.4);
}

.whatsapp-btn svg {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .whatsapp-btn span {
    display: none;
  }
  
  .whatsapp-btn {
    width: 3.5rem;
    height: 3.5rem;
    padding: 0;
    justify-content: center;
  }
}

/* === Mobile Navigation === */
@media (max-width: 1023px) {
  .nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    gap: 0;
  }
  
  .nav.active .nav__link {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-light);
  }
  
  .nav.active .nav__link:last-child {
    border-bottom: none;
  }
}

/* === Responsive Adjustments === */
@media (max-width: 767px) {
  .top-bar__right {
    display: none;
  }
  
  .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .quote-card {
    position: static;
  }
  
  .cta-card {
    text-align: center;
    flex-direction: column;
  }
  
  .cta-card__actions {
    width: 100%;
    justify-content: center;
  }
  
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* === Print Styles === */
@media print {
  .top-bar,
  .header,
  .whatsapp-btn,
  .quote-card,
  .btn {
    display: none !important;
  }
}