/* ===========================
   VTR Ventures – styles.css
   =========================== */

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

:root {
  --blue:    #1a56db;
  --blue-dk: #1341b0;
  --green:   #16a34a;
  --green-lt:#dcfce7;
  --gray-50: #f8fafc;
  --gray-100:#f1f5f9;
  --gray-200:#e2e8f0;
  --gray-500:#64748b;
  --gray-700:#334155;
  --gray-900:#0f172a;
  --white:   #ffffff;
  /* Colors */
  --primary: #2563eb; /* Trust Blue (Lighter/Attractive) */
  --primary-light: #60a5fa;
  --secondary: #f59e0b; /* Service Amber */
  --accent: #10b981; /* Success Green */
  --background: #f8fafc;
  --surface: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  --radius: 12px;
  /* Spacing */
  --section-padding: 5rem 1rem;
  --container-width: 1200px;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* RESETS */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--background);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

/* LAYOUT */
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 1.5rem; }
section { padding: var(--section-padding); }

/* TYPOGRAPHY */
h1, h2, h3, h4 { font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.75rem; border-radius: 9999px; font-weight: 700;
  text-decoration: none; transition: var(--transition); cursor: pointer;
  border: none; font-size: 1rem; gap: 0.5rem;
}
.btn-primary { background-color: var(--primary); color: var(--white); box-shadow: var(--shadow-md); }
.btn-primary:hover { background-color: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background-color: var(--white); color: var(--primary); border: 2px solid var(--primary); }
.btn-secondary:hover { background-color: var(--background); transform: translateY(-2px); }

/* NAVBAR */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: var(--glass-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border); transition: var(--transition);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; height: 80px; max-width: var(--container-width); margin: 0 auto; padding: 0 1.5rem; }
.logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.5rem; font-weight: 800; color: #00a8ff; text-transform: uppercase; letter-spacing: -0.5px; }
.logo-img { height: 45px; width: auto; object-fit: contain; }
.logo-accent { color: var(--secondary); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-main); font-weight: 600; transition: var(--transition); }
.nav-links a:hover { color: var(--primary); }
.hamburger { display: none; background: none; border: none; font-size: 1.8rem; color: var(--primary); cursor: pointer; }

/* MOBILE MENU */
.mobile-menu {
  display: flex; flex-direction: column; gap: 1rem;
  background: var(--surface); padding: 1.5rem;
  position: absolute; top: 80px; left: 0; right: 0;
  box-shadow: var(--shadow-md);
  clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
  transition: clip-path 0.3s ease-in-out;
}
.mobile-menu.open { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
.mobile-menu a {
  text-decoration: none; color: var(--text-main);
  font-weight: 600; font-size: 1.1rem; padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-100);
}

/* HERO SECTION */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding-top: 120px;
  background: radial-gradient(circle at top right, #e0f2fe, transparent 40%),
              radial-gradient(circle at bottom left, #dcfce7, transparent 40%);
}
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 4rem; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--green-lt); color: var(--green);
  padding: 6px 14px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 20px;
}
.hero-content h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.2; color: var(--gray-900); margin-bottom: 16px; }
.hero-accent { color: var(--blue); }
.hero-sub { font-size: 1.1rem; color: var(--gray-500); margin-bottom: 32px; line-height: 1.7; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 32px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat strong { font-size: 1.4rem; font-weight: 800; color: var(--blue); }
.stat span { font-size: 0.8rem; color: var(--gray-500); font-weight: 500; }

.hero-illustration { flex: 0 0 auto; max-width: 100%; display: flex; justify-content: center; padding: 20px 0; }
.illustration-circle {
  width: 400px; height: 400px; 
  display: flex; align-items: center; justify-content: center;
  animation: float 4s ease-in-out infinite;
}
.hero-logo-img { width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 10px 25px rgba(0,0,0,0.15)); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }

/* ========== SERVICES ========== */
.services { padding: 80px 0; background: var(--gray-50); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; color: var(--gray-900); margin-bottom: 8px; }
.section-header p { color: var(--gray-500); font-size: 1rem; }
.category-label {
  font-size: 1.1rem; font-weight: 700; color: var(--blue); margin: 36px 0 16px;
  padding: 10px 20px; background: #eff6ff; border-left: 4px solid var(--blue);
  border-radius: 0 8px 8px 0; display: inline-block;
}
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; margin-bottom: 8px; }
.service-card {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 24px; display: flex; flex-direction: column; gap: 12px;
  border: 1.5px solid transparent; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.service-card:hover { border-color: var(--blue); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-icon { font-size: 2.2rem; }
.service-body { flex: 1; }
.service-body h3 { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.service-body p { font-size: 0.82rem; color: var(--gray-500); margin-bottom: 4px; }
.service-desc { font-size: 0.82rem !important; color: var(--gray-500) !important; line-height: 1.5; }
.price-tag {
  display: inline-block; background: #eff6ff; color: var(--blue);
  padding: 6px 12px; border-radius: 8px; font-size: 0.9rem; font-weight: 700; margin-top: 8px;
}
.price-tag span { font-weight: 400; font-size: 0.78rem; }
.btn-book {
  background: var(--blue); color: var(--white); border: none; border-radius: 8px;
  padding: 10px 16px; font-size: 0.9rem; font-weight: 700; cursor: pointer; transition: background .2s; width: 100%;
}
.btn-book:hover { background: var(--blue-dk); }

/* ========== REVIEWS ========== */
.reviews { padding: 80px 0; background: var(--white); }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 32px; }
.review-card {
  background: var(--gray-50); padding: 24px; border-radius: 16px;
  border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); transition: transform 0.3s;
}
.review-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
.review-text { font-style: italic; color: var(--gray-700); margin-bottom: 20px; font-size: 0.95rem; line-height: 1.6; }
.review-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%; background: var(--primary);
  color: white; display: flex; justify-content: center; align-items: center; font-weight: bold;
}
.author-info strong { display: block; font-size: 0.9rem; color: var(--gray-900); }
.author-info span { font-size: 0.8rem; color: var(--gray-500); }

/* ========== HOW IT WORKS ========== */
.how-it-works { padding: 80px 0; background: linear-gradient(135deg, #0f172a, #1e3a5f); color: var(--white); }
.how-it-works .section-header h2 { color: var(--white); }
.how-it-works .section-header p { color: #94a3b8; }
.steps { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 20px; }
.step {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 32px 24px; max-width: 260px; text-align: center;
  flex: 1; min-width: 200px; transition: background .2s;
}
.step:hover { background: rgba(255,255,255,0.12); }
.step-num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: var(--white);
  font-weight: 800; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px;
}
.step-icon { font-size: 2.4rem; margin-bottom: 12px; }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.step h3 span { color: #93c5fd; }
.step p { font-size: 0.82rem; color: #cbd5e1; line-height: 1.5; }
.step-arrow { font-size: 2rem; color: #60a5fa; font-weight: 300; flex: 0 0 auto; }

/* ========== PRICING SECTION ========== */
.pricing-info { background: white; padding: 4rem 1rem; text-align: center; }
.payment-card {
  max-width: 500px; margin: 0 auto; background: var(--background);
  padding: 2.5rem; border-radius: 2rem; border: 2px dashed var(--primary-light); position: relative;
}
.payment-card h3 { color: var(--primary); margin-bottom: 1rem; }
.deposit-amount { font-size: 3rem; font-weight: 900; color: var(--text-main); margin: 1rem 0; }
.slang-text { font-family: inherit; font-size: 1.1rem; font-weight: 700; color: var(--primary); }

/* ========== MODAL ========== */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000;
  align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(4px);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--white); border-radius: 18px; padding: 36px; max-width: 500px; width: 100%;
  position: relative; box-shadow: var(--shadow-lg); max-height: 90vh; overflow-y: auto;
}
.modal h2 { font-size: 1.4rem; font-weight: 800; margin-bottom: 6px; }
.modal-intro { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 24px; }
.modal-close {
  position: absolute; top: 16px; right: 16px; background: var(--gray-100); border: none;
  width: 32px; height: 32px; border-radius: 50%; font-size: 1rem; cursor: pointer; color: var(--gray-700);
  display: flex; align-items: center; justify-content: center; transition: background .2s;
}
.modal-close:hover { background: var(--gray-200); }

/* MODAL ENHANCEMENTS */
.modal-content-wrapper { display: flex; flex-direction: column; gap: 1.5rem; }
.modal-tabs { display: flex; gap: 1rem; border-bottom: 2px solid #f1f5f9; margin-bottom: 1.5rem; }
.modal-tab {
  padding: 0.5rem 1rem; font-weight: 700; cursor: pointer; color: var(--text-muted);
  border-bottom: 2px solid transparent; transition: var(--transition); margin-bottom: -2px;
}
.modal-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.detail-view { display: none !important; }
div.detail-view.active { display: block !important; }
form.detail-view.active { display: flex !important; }
.payment-badge {
  background: #fff7ed; border: 1px solid #ffedd5; color: #c2410c; padding: 1rem;
  border-radius: 1rem; font-weight: 700; margin-bottom: 1.5rem; display: flex;
  align-items: center; gap: 0.75rem; font-size: 0.95rem;
}
.service-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.meta-item { background: #f8fafc; padding: 0.75rem; border-radius: 0.75rem; text-align: center; }
.meta-item span { display: block; font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; font-weight: 800; }
.meta-item strong { font-size: 1rem; color: var(--primary); }
.review-mini-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.review-mini { background: #f8fafc; padding: 1rem; border-radius: 1rem; font-size: 0.9rem; border-left: 4px solid var(--secondary); }
.review-mini p { font-style: italic; margin-bottom: 0.5rem; }
.review-mini strong { font-size: 0.8rem; }

.booking-form { display: flex; flex-direction: column; gap: 16px; }
.booking-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; font-weight: 600; color: var(--gray-700); }
.booking-form input, .booking-form textarea, .booking-form select {
  padding: 10px 14px; border-radius: 8px; border: 1.5px solid var(--gray-200);
  font-size: 0.95rem; font-family: inherit; transition: border-color .2s; color: var(--gray-900);
}
.booking-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 0.5rem;
}

.booking-form input:focus, .booking-form textarea:focus, .booking-form select:focus { outline: none; border-color: var(--blue); }
.booking-form input[readonly] { background: var(--gray-100); cursor: default; }

/* ========== WHATSAPP BUTTON ========== */
.btn-whatsapp {
  background: #25d366; color: var(--white); border: none; border-radius: 10px;
  padding: 14px 20px; font-size: 1rem; font-weight: 700; cursor: pointer; display: flex;
  align-items: center; justify-content: center; gap: 10px; width: 100%; transition: background .2s, transform .15s;
}
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-2px); }

/* ========== CONTACT CTA ========== */
.contact-cta { padding: 80px 0; background: var(--white); }
.cta-box {
  background: linear-gradient(135deg, #eff6ff, #e0f2fe); border-radius: 20px; padding: 48px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
  border: 1.5px solid #bfdbfe;
}
.cta-text h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 10px; }
.cta-text h2 span { color: var(--blue); }
.cta-text p { color: var(--gray-500); margin-bottom: 16px; }
.contact-details { display: flex; gap: 24px; flex-wrap: wrap; font-size: 0.9rem; font-weight: 600; color: var(--gray-700); }

/* ========== FOOTER ========== */
.footer { background: var(--gray-900); color: #94a3b8; padding: 40px 0 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; padding-bottom: 32px; }
.footer-brand .logo-icon { font-size: 1.4rem; }
.footer-brand strong { color: var(--white); font-size: 1.1rem; }
.footer-brand p { font-size: 0.82rem; margin-top: 4px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { color: #94a3b8; text-decoration: none; font-size: 0.9rem; transition: color .2s; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid #1e293b; text-align: center; padding: 16px 20px; font-size: 0.8rem; color: #475569; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .hero { padding: 100px 20px 60px; text-align: center; }
  .hero-grid { display: flex; flex-direction: column-reverse; gap: 24px; }
  .hero-cta { flex-direction: column; width: 100%; gap: 12px; }
  .hero-cta .btn, .hero-cta a { width: 100%; }
  .hero-stats { justify-content: center; }
  .illustration-circle { width: 250px; height: 250px; margin: 0 auto; }
  .hero-logo-img { width: 100%; }
  .step-arrow { transform: rotate(90deg); }
  .cta-box { text-align: center; justify-content: center; padding: 32px 20px; }
  .contact-details { justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .modal { padding: 24px 20px; border-radius: 12px; margin-top: 20px; }
  .booking-grid { grid-template-columns: 1fr; }
  .payment-card { padding: 1.5rem; }
  .deposit-amount { font-size: 2.5rem; }
}

@media (max-width: 480px) {
  .logo-img { height: 35px; }
  .logo { font-size: 1.25rem; }
  .hero-content h1 { font-size: 2rem; }
  .deposit-amount { font-size: 2.2rem; }
  .section-header h2 { font-size: 1.6rem; }
  .modal h2 { font-size: 1.25rem; }
  .step-icon { font-size: 2rem; }
  .btn { padding: 0.6rem 1.2rem; font-size: 0.95rem; }
}