/* Fit Over 35 - Modern Bodybuilding.com Inspired Theme */
/* Dark, bold, performance-focused design */

:root {
  /* Brand Colors - Inspired by Bodybuilding.com */
  --color-bg: #ffffff;
  --color-header-bg: #111111;
  --color-header-link: #ffffff;
  --color-primary: #3b60ff;
  --color-primary-dark: #2a4ad4;
  --color-primary-light: #e8ecff;
  --color-accent: #ff3b3b;
  --color-accent-hover: #e02020;
  --color-success: #00c853;
  --color-warning: #ffc107;

  /* Neutrals */
  --color-black: #000000;
  --color-dark: #111111;
  --color-gray-900: #1a1a1a;
  --color-gray-800: #2a2a2a;
  --color-gray-700: #3a3a3a;
  --color-gray-600: #666666;
  --color-gray-500: #888888;
  --color-gray-400: #aaaaaa;
  --color-gray-300: #cccccc;
  --color-gray-200: #e5e5e5;
  --color-gray-100: #f5f5f5;
  --color-white: #ffffff;

  /* Amazon */
  --amazon-orange: #ff9900;
  --amazon-dark: #232f3e;

  /* Typography */
  --font-main: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Impact', 'Arial Black', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --layout-outer: 50px;
  --layout-gutter: 32px;
  --max-width: 1400px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 50px rgba(0,0,0,0.2);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--layout-outer);
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}

/* ============================================
   HEADER - Dark Bodybuilding.com Style
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-header-bg);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.header-top {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
}

.header-top a {
  color: inherit;
  text-decoration: underline;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--layout-outer);
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  color: var(--color-header-link);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 4px;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast);
}

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

.nav-link:hover::after {
  width: 100%;
}

.header-cta {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  transition: all var(--transition-fast);
}

.header-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-dark);
  padding: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.mobile-nav-link {
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 600;
  padding: var(--space-sm) 0;
  text-transform: uppercase;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.btn-dark:hover {
  background: var(--color-black);
}

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

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

.btn-amazon {
  background: var(--amazon-orange);
  color: var(--amazon-dark);
}

.btn-amazon:hover {
  background: #e68a00;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  padding: 160px 0 100px;
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  position: relative;
}

.hero-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: -1px;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray-400);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
  max-width: 500px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

.hero-trust svg {
  color: var(--color-success);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat {
  text-align: left;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 96, 255, 0.2) 0%, transparent 50%);
  border-radius: var(--radius-xl);
  pointer-events: none;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
  padding: var(--space-4xl) 0;
}

.section-dark {
  background: var(--color-dark);
  color: var(--color-white);
}

.section-gray {
  background: var(--color-gray-100);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-dark);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.section-dark .section-title {
  color: var(--color-white);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.section-dark .section-subtitle {
  color: var(--color-gray-400);
}

/* ============================================
   FEATURES/BENEFITS
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-gray-200);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 2.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.feature-card p {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   WORKOUT CARDS
   ============================================ */
.workout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.workout-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
}

.workout-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.workout-card:hover .workout-image img {
  transform: scale(1.05);
}

.workout-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.workout-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.workout-tag {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.workout-content {
  padding: var(--space-lg);
}

.workout-content h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  line-height: 1.3;
}

.workout-content p {
  color: var(--color-gray-600);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.workout-meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

.workout-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================
   PRODUCT/GEAR CARDS
   ============================================ */
.gear-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.gear-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  border: 1px solid var(--color-gray-200);
}

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

.gear-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.gear-image {
  width: 100%;
  height: 200px;
  object-fit: contain;
  padding: var(--space-lg);
  background: var(--color-gray-100);
}

.gear-content {
  padding: var(--space-lg);
}

.gear-category {
  font-size: 0.7rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.gear-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: var(--space-sm) 0;
  line-height: 1.4;
}

.gear-content p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

.gear-rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.gear-stars {
  color: var(--amazon-orange);
  font-size: 0.9rem;
}

.gear-reviews {
  font-size: 0.75rem;
  color: var(--color-gray-500);
}

.gear-price {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.price-current {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-accent);
}

.price-original {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  text-decoration: line-through;
}

.price-discount {
  background: var(--color-success);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.gear-footer {
  text-align: center;
  margin-top: var(--space-2xl);
}

.affiliate-disclosure {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

/* ============================================
   EMAIL SIGNUP SECTION
   ============================================ */
.signup-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
}

.signup-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  border: 1px solid rgba(255,255,255,0.1);
}

.signup-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.signup-content h2 {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  line-height: 1.1;
}

.signup-content p {
  color: var(--color-gray-400);
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.signup-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.signup-benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-gray-300);
  font-size: 0.95rem;
}

.signup-benefits li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
}

.signup-form-container {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.signup-form input[type="text"],
.signup-form input[type="email"] {
  padding: 16px 20px;
  font-size: 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  transition: border-color var(--transition-fast);
  width: 100%;
}

.signup-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.signup-form button {
  width: 100%;
  padding: 18px;
  font-size: 1rem;
}

.signup-disclaimer {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  text-align: center;
  margin-top: var(--space-md);
}

/* ============================================
   ARTICLES GRID
   ============================================ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-gray-200);
}

.article-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.article-card:hover .article-image img {
  transform: scale(1.05);
}

.article-image {
  height: 220px;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.article-content {
  padding: var(--space-lg);
}

.article-category {
  display: inline-block;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-content h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.article-content p {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.article-meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

.articles-footer {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-primary);
}

.section-dark .testimonial-card {
  background: rgba(255,255,255,0.05);
  border-color: var(--color-primary);
}

.testimonial-card p {
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-gray-700);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.section-dark .testimonial-card p {
  color: var(--color-gray-300);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.25rem;
}

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

.section-dark .testimonial-info strong {
  color: var(--color-white);
}

.testimonial-info span {
  font-size: 0.85rem;
  color: var(--color-gray-500);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-lg);
}

.footer-brand > p {
  color: var(--color-gray-400);
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--color-gray-400);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-gray-500);
}

.footer-legal a {
  color: var(--color-gray-500);
  margin-left: var(--space-md);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-white);
}

/* ============================================
   POPUP
   ============================================ */
.popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: var(--space-lg);
  backdrop-filter: blur(4px);
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-content {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  max-width: 500px;
  width: 100%;
  position: relative;
  animation: popupSlide 0.3s ease-out;
  overflow: hidden;
}

@keyframes popupSlide {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.popup-header {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-xl);
  text-align: center;
}

.popup-header h2 {
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.popup-header p {
  color: var(--color-gray-400);
  font-size: 0.95rem;
}

.popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.popup-close:hover {
  background: rgba(255,255,255,0.2);
}

.popup-body {
  padding: var(--space-2xl);
}

.popup-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.popup-form input {
  padding: 16px 20px;
  font-size: 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-main);
}

.popup-form input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.popup-trust {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  text-align: center;
  margin-top: var(--space-md);
}

/* ============================================
   ARTICLE PAGE STYLES
   ============================================ */
.article-hero {
  padding: 160px 0 80px;
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
}

.article-hero-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.article-hero h1 {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
}

.article-meta-info {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  color: var(--color-gray-400);
  font-size: 0.9rem;
}

.article-featured-image {
  max-width: 1000px;
  margin: -60px auto var(--space-3xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.article-featured-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.article-body {
  max-width: 750px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}

.article-body h2 {
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-dark);
  margin: var(--space-3xl) 0 var(--space-lg);
  text-transform: uppercase;
  line-height: 1.2;
}

.article-body h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-dark);
  margin: var(--space-2xl) 0 var(--space-md);
}

.article-body p {
  color: var(--color-gray-700);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
}

.article-body ul, .article-body ol {
  margin: var(--space-lg) 0;
  padding-left: var(--space-xl);
}

.article-body li {
  color: var(--color-gray-700);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
  list-style: disc;
}

.article-body ol li {
  list-style: decimal;
}

.article-body a {
  color: var(--color-primary);
  text-decoration: underline;
}

.article-body a:hover {
  color: var(--color-primary-dark);
}

/* Article callout boxes */
.key-point {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}

.key-point h4 {
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.key-point p {
  margin-bottom: 0;
}

.tip-box {
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}

.tip-box h4 {
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.tip-box p {
  color: var(--color-gray-300);
  margin-bottom: 0;
}

.warning-box {
  background: #FFF3CD;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}

.warning-box h4 {
  color: var(--color-dark);
  font-weight: 800;
  margin-bottom: var(--space-sm);
}

.warning-box p {
  color: var(--color-gray-700);
  margin-bottom: 0;
}

/* Product recommendations in articles */
.product-recommendation {
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: var(--space-xl);
  align-items: center;
  border: 1px solid var(--color-gray-200);
}

.product-recommendation img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
}

.product-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.product-info p {
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.product-rating {
  color: var(--amazon-orange);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.product-rating span {
  color: var(--color-gray-500);
}

/* Tables */
.protein-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl) 0;
  font-size: 0.95rem;
}

.protein-table th,
.protein-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.protein-table th {
  background: var(--color-dark);
  color: var(--color-white);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.protein-table tr:nth-child(even) {
  background: var(--color-gray-100);
}

.protein-table .highlight-row {
  background: rgba(59, 96, 255, 0.1);
  font-weight: 600;
}

/* Meal examples */
.meal-example {
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-lg) 0;
}

.meal-example h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-dark);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.meal-example h4 span {
  color: var(--color-primary);
  font-size: 0.9rem;
}

.meal-example ul {
  margin: 0;
  padding-left: var(--space-lg);
}

/* Article CTA */
.article-cta-box {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  text-align: center;
  margin: var(--space-3xl) 0;
}

.article-cta-box h3 {
  color: var(--color-white);
  margin: 0 0 var(--space-md);
  text-transform: uppercase;
}

.article-cta-box p {
  color: var(--color-gray-400);
  margin-bottom: var(--space-lg);
}

/* Share section */
.share-section {
  border-top: 1px solid var(--color-gray-200);
  padding-top: var(--space-xl);
  margin-top: var(--space-3xl);
  text-align: center;
}

/* Related articles */
.related-articles {
  background: var(--color-gray-100);
  padding: var(--space-4xl) 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  max-width: 1000px;
  margin: 0 auto;
}

.related-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.related-card:hover {
  transform: translateY(-8px);
}

.related-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.related-card-content {
  padding: var(--space-lg);
}

.related-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.related-card span {
  font-size: 0.8rem;
  color: var(--color-gray-500);
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 1200px) {
  .gear-grid,
  .workout-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

  .signup-box {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .signup-benefits {
    align-items: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --layout-outer: 20px;
  }

  .nav,
  .header-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    margin: 0 auto var(--space-xl);
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image img {
    height: 400px;
  }

  .section-title {
    font-size: 2rem;
  }

  .features-grid,
  .workout-grid,
  .gear-grid,
  .articles-grid,
  .testimonials-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .footer-legal a {
    margin: 0 var(--space-sm);
  }

  .article-hero h1 {
    font-size: 2rem;
  }

  .article-meta-info {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .product-recommendation {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .product-recommendation img {
    margin: 0 auto;
  }

  .protein-table {
    font-size: 0.8rem;
  }

  .protein-table th,
  .protein-table td {
    padding: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--space-lg);
    align-items: center;
  }

  .stat {
    text-align: center;
  }

  .btn-lg {
    padding: 16px 24px;
    font-size: 1rem;
  }

  .signup-box {
    padding: var(--space-xl);
  }

  .popup-content {
    margin: var(--space-md);
  }
}