/* ==========================================================================
   CTX Outdoor Living — Layout
   layout.css
   ========================================================================== */

/* ==========================================================================
   CONTAINER
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section {
  padding-top: clamp(var(--space-16), 8vw, var(--space-24));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
  background-color: var(--color-bg-primary);
}

.section-alt {
  padding-top: clamp(var(--space-16), 8vw, var(--space-24));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
  background-color: var(--color-bg-section-alt);
}

.section-white {
  padding-top: clamp(var(--space-16), 8vw, var(--space-24));
  padding-bottom: clamp(var(--space-16), 8vw, var(--space-24));
  background-color: var(--color-bg-card);
}

.section-header {
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-16));
}

.section-header-centered {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(var(--space-12), 5vw, var(--space-16));
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-4);
}

.section-title-lg {
  font-size: clamp(var(--text-3xl), 4.5vw, var(--text-5xl));
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: 560px;
}

/* On dark sections */
.section-alt .section-title {
  color: var(--color-text-on-dark);
}
.section-alt .section-desc {
  color: var(--color-text-on-dark-muted);
}

/* ==========================================================================
   GRIDS
   ========================================================================== */

/* Service card grid */
.grid-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .grid-services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-services {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Testimonials */
.grid-testimonials {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .grid-testimonials {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-testimonials {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Benefits / features grid */
.grid-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .grid-benefits {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Features grid (service pages) */
.grid-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .grid-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-features {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Gallery grid */
.grid-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .grid-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Project masonry-style */
.grid-projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .grid-projects {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: minmax(220px, auto);
  }
}

/* Use case grid */
.grid-use-cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .grid-use-cases {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-use-cases {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   FAQ SECTION LAYOUT
   ========================================================================== */

.faq-layout {
  display: grid;
  gap: var(--space-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .faq-layout {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-20);
  }
}

.faq-left-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 500;
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-6);
}

.faq-left-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

/* ==========================================================================
   IGLOO IMAGES PAIR
   ========================================================================== */

.igloo-images {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .igloo-images {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */

.contact-layout {
  display: grid;
  gap: var(--space-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .contact-layout {
    grid-template-columns: 7fr 4fr;
    gap: var(--space-16);
  }
}

.contact-form-wrapper {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
}

.contact-form-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 600px) {
  .contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

/* ==========================================================================
   ABOUT PAGE
   ========================================================================== */

.about-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .about-services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .about-services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.about-service-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out);
}

.about-service-item:hover {
  border-color: var(--color-gold-hairline);
  transform: translateY(-2px);
}

.about-service-icon {
  font-size: var(--text-2xl);
  line-height: 1;
}

.about-service-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: var(--leading-snug);
}

/* ==========================================================================
   404 PAGE
   ========================================================================== */

.page-404 {
  min-height: 100vh;
  background-color: var(--color-bg-section-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--container-padding);
}

.page-404-number {
  font-family: var(--font-display);
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: 500;
  color: var(--color-gold);
  line-height: 1;
  opacity: 0.3;
  display: block;
  margin-bottom: var(--space-4);
}

.page-404-heading {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 500;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-4);
}

.page-404-desc {
  color: var(--color-text-on-dark-muted);
  max-width: 440px;
  margin: 0 auto var(--space-10);
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 768px) {
  .hide-tablet-up { display: none !important; }
}

@media (min-width: 1024px) {
  .hide-desktop { display: none !important; }
}

/* Spacing helper */
.mt-auto { margin-top: auto; }
.text-center { text-align: center; }
.d-flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.align-center { align-items: center; }
.justify-center { justify-content: center; }