/* ==========================================================================
   PHYSIOSAAS - PREMIUM COMMERCIAL LANDING PAGE STYLES
   ========================================================================= */

:root {
  --color-dark-bg: hsl(222, 47%, 5%);
  --color-surface: rgba(30, 41, 59, 0.45);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-teal: hsl(186, 94%, 43%);
  --color-emerald: hsl(150, 84%, 37%);
  --color-rose: hsl(350, 89%, 60%);
  --color-text-title: hsl(210, 40%, 98%);
  --color-text-paragraph: hsl(215, 20%, 75%);
  --color-text-muted: hsl(215, 15%, 50%);
  
  --font-outfit: 'Outfit', 'Inter', sans-serif;
  --font-inter: 'Inter', sans-serif;
  
  --transition-premium: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets & setup */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-dark-bg);
  color: var(--color-text-paragraph);
  font-family: var(--font-inter);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Glowing aesthetic orbs */
.glow-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(6, 182, 212, 0) 70%);
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
}

.orb-1 { top: -100px; right: -50px; }
.orb-2 { top: 600px; left: -100px; background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0) 70%); }
.orb-3 { bottom: -100px; right: -50px; }

/* Navigation Bar */
.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 100;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-box {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-emerald));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.3);
}

.logo-box svg {
  width: 18px;
  height: 18px;
}

.logo-text {
  font-family: var(--font-outfit);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-text-title);
  letter-spacing: -0.5px;
}

.logo-text span {
  color: var(--color-teal);
}

.nav-menu {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-item-link {
  color: var(--color-text-paragraph);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition-premium);
}

.nav-item-link:hover {
  color: var(--color-teal);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Buttons */
.btn-cta {
  background: linear-gradient(135deg, var(--color-teal), var(--color-emerald));
  color: #0b0f19;
  font-family: var(--font-outfit);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-premium);
  box-shadow: 0 4px 14px rgba(6, 182, 212, 0.25);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
}

.btn-login {
  color: var(--color-text-paragraph);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-premium);
}

.btn-login:hover {
  color: var(--color-teal);
}

/* Hero Section */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 24px 120px 24px;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-bottom: 60px;
  }
}

.hero-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

@media (max-width: 960px) {
  .hero-left {
    align-items: center;
  }
}

.badge-tag {
  background-color: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  color: var(--color-teal);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-family: var(--font-outfit);
  font-size: 3.2rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--color-text-title);
  letter-spacing: -1.5px;
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.4rem;
  }
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-teal), var(--color-emerald));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-paragraph);
  max-width: 540px;
}

/* Glassmorphic Mockup Frame */
.hero-right {
  position: relative;
  display: flex;
  justify-content: center;
}

.mockup-container {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  width: 100%;
  max-width: 460px;
  position: relative;
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
  transition: var(--transition-premium);
}

.mockup-container:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

/* Problems & Frustrations Section */
.problems-section {
  background-color: rgba(30, 41, 59, 0.2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 80px 24px;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-family: var(--font-outfit);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--color-text-paragraph);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 30px;
  transition: var(--transition-premium);
}

.problem-card:hover {
  transform: translateY(-5px);
  border-color: rgba(244, 63, 94, 0.4); /* Rose border accent on error/pain points */
}

.problem-card-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(244, 63, 94, 0.1);
  color: var(--color-rose);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.problem-card-icon svg {
  width: 24px;
  height: 24px;
}

.problem-card h3 {
  font-family: var(--font-outfit);
  font-size: 1.2rem;
  color: var(--color-text-title);
  margin-bottom: 10px;
}

/* Features grid */
.features-section {
  padding: 100px 24px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.feature-card {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px;
  transition: var(--transition-premium);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-teal);
  box-shadow: 0 10px 20px rgba(6, 182, 212, 0.1);
}

.feature-card-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(6, 182, 212, 0.1);
  color: var(--color-teal);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-family: var(--font-outfit);
  font-size: 1.25rem;
  color: var(--color-text-title);
  margin-bottom: 10px;
}

/* Pricing cards */
.pricing-section {
  background-color: rgba(30, 41, 59, 0.2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 100px 24px;
}

.pricing-container {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 50px;
}

.pricing-card {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
  transition: var(--transition-premium);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.15);
}

.pricing-card.featured {
  border: 2px solid var(--color-teal);
  box-shadow: 0 15px 30px rgba(6, 182, 212, 0.12);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: translateY(-4px) scale(1.05);
  border-color: var(--color-teal);
}

.pricing-card.featured::after {
  content: 'ECONOMIZE 30%';
  position: absolute;
  top: 24px;
  right: -36px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-emerald));
  color: #0b0f19;
  font-family: var(--font-outfit);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 6px 36px;
  transform: rotate(45deg);
  letter-spacing: 1px;
}

.pricing-plan-name {
  font-family: var(--font-outfit);
  font-size: 1.4rem;
  color: var(--color-teal);
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-price {
  font-family: var(--font-outfit);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.pricing-price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--color-text-paragraph);
  margin-bottom: 24px;
}

.pricing-features-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  list-style: none;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text-paragraph);
}

.pricing-feature-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-emerald);
}

/* FAQ Accordion Styles */
.faq-section {
  padding: 100px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: var(--transition-premium);
}

.faq-item:hover {
  border-color: var(--color-teal);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-outfit);
  font-weight: 700;
  color: var(--color-text-title);
  font-size: 1rem;
}

.faq-answer {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--color-text-paragraph);
  display: none; /* Toggled via JS */
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 40px 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}