/* ==========================================================================
   Big Team Golf - Main Stylesheet
   ========================================================================== */

/* CSS Variables - Brand Colors */
:root {
  --color-primary: #0d894d;
  --color-primary-dark: #0a6e3e;
  --color-primary-light: #10a85e;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray: #d9d9d9;
  --color-gray-light: #f5f5f5;
  --color-background: #d9d9e5;
  --color-gray-dark: #333333;
  --color-text: #222222;
  --color-text-light: #666666;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin: 0 0 var(--spacing-md) 0;
}

/* ==========================================================================
   Layout
   ========================================================================== */

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

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--spacing-xl) 0;
}

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

.section--green h1,
.section--green h2,
.section--green h3,
.section--green p {
  color: var(--color-white);
}

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
  background-color: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

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

.header__logo img {
  height: 50px;
  width: auto;
}

.header__logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
}

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

.nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-lg);
}

.nav__link {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-sm) 0;
  position: relative;
}

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

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

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

/* Mobile Navigation */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
}

.nav__toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: 0.3s;
}

@media (max-width: 768px) {
  .nav__toggle {
    display: block;
  }
  
  .nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
  }
  
  .nav__list.active {
    display: flex;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

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

.btn--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

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

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

.btn--large {
  padding: 1.125rem 2.25rem;
  font-size: 1.125rem;
}

/* App Store Button */
.btn--appstore {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--color-black);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
}

.btn--appstore:hover {
  background-color: #333;
  color: var(--color-white);
}

.btn--appstore svg {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero__content h1 {
  color: var(--color-white);
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.hero__content p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

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

.hero__image {
  text-align: center;
}

.hero__image img {
  max-height: 500px;
  margin: 0 auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero__content h1 {
    font-size: 2.25rem;
  }
  
  .hero__buttons {
    justify-content: center;
  }
  
  .hero__image {
    order: -1;
  }
  
  .hero__image img {
    max-height: 350px;
  }
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
  text-align: center;
}

.features__header {
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.feature {
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.feature__icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.feature__icon svg {
  width: 30px;
  height: 30px;
  color: var(--color-white);
}

.feature h3 {
  margin-bottom: var(--spacing-sm);
}

.feature p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

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

/* ==========================================================================
   Pricing Section
   ========================================================================== */

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

.pricing-card {
  background-color: var(--color-white);
  border-radius: 12px;
  padding: var(--spacing-lg);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  position: relative;
  transition: transform 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
}

.pricing-card--featured {
  border: 2px solid var(--color-primary);
}

.pricing-card--featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-card__name {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.pricing-card__price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.pricing-card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.pricing-card__annual {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.pricing-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--spacing-lg) 0;
  text-align: left;
}

.pricing-card__features li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-gray);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.pricing-card__features li:last-child {
  border-bottom: none;
}

.pricing-card__features svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonial {
  background-color: var(--color-gray-light);
  padding: var(--spacing-lg);
  border-radius: 12px;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.testimonial__quote {
  font-size: 1.25rem;
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial__author {
  font-weight: 600;
}

.testimonial__role {
  color: var(--color-text-light);
}

/* ==========================================================================
   How It Works
   ========================================================================== */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
}

.step h3 {
  margin-bottom: var(--spacing-sm);
}

.step p {
  color: var(--color-text-light);
}

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

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta {
  text-align: center;
}

.cta h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.cta p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-gray-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
}

.footer__brand {
  text-align: center;
}

.footer__brand p {
  opacity: 0.7;
  margin-top: var(--spacing-md);
}

.footer__logo {
  width: 200px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.footer__heading {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.7);
}

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

.footer__social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer__social a {
  color: rgba(255, 255, 255, 0.7);
}

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

.footer__bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer__brand {
    grid-column: span 2;
  }
}

@media (max-width: 480px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
  
  .footer__brand {
    grid-column: span 1;
  }
}

/* ==========================================================================
   Blog
   ========================================================================== */

.blog-list {
  display: grid;
  gap: var(--spacing-lg);
}

.blog-card {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
}

.blog-card__image {
  background-color: var(--color-gray);
  min-height: 200px;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.blog-card__date {
  color: var(--color-text-light);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
}

.blog-card__title {
  margin-bottom: var(--spacing-sm);
}

.blog-card__title a {
  color: var(--color-text);
}

.blog-card__title a:hover {
  color: var(--color-primary);
}

.blog-card__excerpt {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

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

/* Blog Post */
.post {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.post__header {
  margin-bottom: var(--spacing-xl);
}

.post__date {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.post__title {
  font-size: 2.5rem;
}

.post__content {
  font-size: 1.125rem;
  line-height: 1.8;
}

.post__content h2 {
  margin-top: var(--spacing-xl);
}

.post__content ul, 
.post__content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.post__content li {
  margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   Page Headers
   ========================================================================== */

.page-header {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  font-size: 1.25rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-gray);
  padding: var(--spacing-md) 0;
}

.faq-item__question {
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item__answer {
  color: var(--color-text);
  line-height: 1.7;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.hidden { display: none; }

@media (max-width: 768px) {
  .hidden-mobile { display: none; }
}

@media (min-width: 769px) {
  .hidden-desktop { display: none; }
}