/* ============================================
   SaaS Web Pros - Main Website Styles
   ============================================ */

/* CSS Variables */
:root {
  --primary: #4AABD7;
  --primary-dark: #3a8ab5;
  --secondary: #8A6DD0;
  --secondary-dark: #7358b0;
  --gradient: linear-gradient(135deg, #8A6DD0 0%, #4AABD7 100%);
  --gradient-reverse: linear-gradient(135deg, #4AABD7 0%, #8A6DD0 100%);
  --dark: #0f172a;
  --dark-800: #1e293b;
  --dark-700: #334155;
  --dark-600: #475569;
  --gray: #64748b;
  --light-gray: #94a3b8;
  --lighter: #cbd5e1;
  --light: #f1f5f9;
  --white: #ffffff;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --transition: 0.3s ease;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--white);
}
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition);
  padding: 0;
}
.header.transparent { background: transparent; }
.header.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo img { height: 60px; width: auto; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a, .nav .dropdown-trigger {
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  transition: all var(--transition);
  white-space: nowrap;
}
.header.transparent .nav a,
.header.transparent .nav .dropdown-trigger {
  color: var(--white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.header.scrolled .nav a,
.header.scrolled .nav .dropdown-trigger {
  color: var(--dark-700);
  text-shadow: none;
}
.nav a:hover, .nav .dropdown-trigger:hover { color: var(--primary) !important; text-shadow: none; }
.nav a.active { color: var(--primary) !important; }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  font-weight: 500;
}
.dropdown-trigger svg {
  width: 16px; height: 16px;
  transition: transform var(--transition);
}
.dropdown:hover .dropdown-trigger svg { transform: rotate(180deg); }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition);
  z-index: 100;
}
.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--dark-700) !important;
  border-radius: 8px;
  text-shadow: none !important;
}
.dropdown-menu a:hover { background: var(--light); color: var(--primary) !important; }

/* CTA Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(138,109,208,0.4);
}
.btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 6px 20px rgba(138,109,208,0.5);
  transform: translateY(-2px);
}
.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--dark);
  box-shadow: var(--shadow);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-sm { padding: 8px 20px; font-size: 14px; }

/* Mobile Menu */
.mobile-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}
.mobile-toggle svg { width: 24px; height: 24px; }
.header.transparent .mobile-toggle { color: var(--white); }
.header.scrolled .mobile-toggle { color: var(--dark); }
.mobile-menu {
  display: none;
  position: fixed;
  top: 80px; left: 0; right: 0; bottom: 0;
  background: var(--white);
  padding: 24px;
  z-index: 999;
  overflow-y: auto;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block;
  padding: 16px 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--dark-700);
  border-bottom: 1px solid var(--light);
}
.mobile-menu a:hover { color: var(--primary); }
.mobile-menu .btn { width: 100%; margin-top: 16px; text-align: center; }

@media (max-width: 1024px) {
  .nav { display: none; }
  .mobile-toggle { display: flex; }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: -1;
}
.hero-bg img, .hero-bg video {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(74,171,215,0.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 120px 0 80px;
  color: var(--white);
}
.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-content h1 span {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-content p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 40px;
  max-width: 560px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Page Header (for sub-pages) */
.page-header {
  background: var(--gradient);
  padding: 160px 0 80px;
  color: var(--white);
  text-align: center;
}
.page-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.page-header p {
  font-size: 1.15rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.section-dark { background: var(--dark); color: var(--white); }
.section-light { background: var(--light); }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--gray);
}
.section-dark .section-header p { color: var(--light-gray); }

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid #e2e8f0;
  transition: all var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}
.card-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(138,109,208,0.1) 0%, rgba(74,171,215,0.1) 100%);
  color: var(--secondary);
}
.card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.card p { color: var(--gray); font-size: 0.95rem; }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================
   STATS
   ============================================ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat-item h3 {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-item p { color: var(--gray); font-size: 0.95rem; margin-top: 4px; }
.section-dark .stat-item p { color: var(--light-gray); }
@media (max-width: 768px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid #e2e8f0;
  position: relative;
}
.testimonial-card::before {
  content: '"';
  font-size: 4rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.testimonial-card p { color: var(--dark-600); font-size: 0.95rem; margin-bottom: 24px; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
}
.testimonial-name { font-weight: 600; }
.testimonial-role { font-size: 13px; color: var(--gray); }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--gradient);
  padding: 80px 0;
  text-align: center;
  color: var(--white);
}
.cta-section h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; margin-bottom: 16px; }
.cta-section p { font-size: 1.1rem; opacity: 0.9; max-width: 600px; margin: 0 auto 32px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--dark); color: var(--lighter); padding: 80px 0 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img { height: 50px; margin-bottom: 16px; filter: brightness(10); }
.footer-brand p { color: var(--light-gray); font-size: 0.95rem; line-height: 1.7; max-width: 300px; }
.footer h4 { color: var(--white); font-size: 1rem; font-weight: 600; margin-bottom: 20px; }
.footer ul li { margin-bottom: 12px; }
.footer a { color: var(--light-gray); font-size: 0.9rem; transition: color var(--transition); }
.footer a:hover { color: var(--primary); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--dark-700);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--gray);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom a { color: var(--light-gray); }
.footer-bottom a:hover { color: var(--primary); }
.footer-disclaimer {
  border-top: 1px solid var(--dark-700);
  padding-top: 20px;
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--gray);
  text-align: center;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================
   PRICING
   ============================================ */
.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 2px solid #e2e8f0;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.pricing-card.featured {
  border-color: var(--primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: var(--white);
  padding: 4px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl); }
.pricing-card.featured:hover { transform: scale(1.05) translateY(-6px); }
.pricing-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.pricing-card .price {
  font-size: 3rem;
  font-weight: 800;
  margin: 16px 0;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pricing-card .price span { font-size: 1rem; font-weight: 500; -webkit-text-fill-color: var(--gray); }
.pricing-card .description { color: var(--gray); font-size: 0.9rem; margin-bottom: 24px; }
.pricing-features { text-align: left; margin-bottom: 32px; }
.pricing-features li {
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--dark-600);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px solid #f1f5f9;
}
.pricing-features li svg { width: 20px; height: 20px; color: var(--success); flex-shrink: 0; margin-top: 2px; }
.pricing-card .btn { width: 100%; }

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--dark);
  cursor: pointer;
}
.portfolio-item img {
  width: 100%; height: 300px;
  object-fit: cover;
  transition: all var(--transition);
}
.portfolio-item:hover img { transform: scale(1.05); opacity: 0.7; }
.portfolio-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: var(--white);
}
.portfolio-overlay h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 4px; }
.portfolio-overlay p { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

/* ============================================
   BLOG
   ============================================ */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid #e2e8f0;
  transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.blog-card-img {
  height: 200px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 3rem;
}
.blog-card-body { padding: 24px; }
.blog-card-meta { font-size: 0.85rem; color: var(--gray); margin-bottom: 12px; }
.blog-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; line-height: 1.4; }
.blog-card p { color: var(--gray); font-size: 0.9rem; margin-bottom: 16px; }
.blog-card .read-more { color: var(--primary); font-weight: 600; font-size: 0.9rem; }

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form .form-group { margin-bottom: 20px; }
.contact-form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--dark-700);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius);
  font-size: 15px;
  font-family: var(--font);
  transition: border-color var(--transition);
  background: var(--white);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74,171,215,0.1);
}
.contact-form textarea { min-height: 150px; resize: vertical; }
.contact-info-card {
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-info-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 24px; }
.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact-info-item .icon {
  width: 48px; height: 48px;
  background: rgba(74,171,215,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-item .icon svg { width: 24px; height: 24px; color: var(--primary); }
.contact-info-item h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.contact-info-item p { color: var(--light-gray); font-size: 0.9rem; }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-values .card-icon { background: var(--gradient); color: var(--white); }
.team-member {
  text-align: center;
}
.team-member .avatar {
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 auto 16px;
}
.team-member h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.team-member p { color: var(--gray); font-size: 0.9rem; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   UTILITY
   ============================================ */
.text-center { text-align: center; }
.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: 32px; }
.mt-2 { margin-top: 16px; }
.gap-sm { gap: 16px; }