/* ============================================
   THEME: All American Concrete Coating
   Patriotic Premium — dark base, red/navy/gold

   Dark background with bold red, deep navy,
   and warm gold accents. Industrial, premium.
   ============================================ */

:root {
  --color-primary:        #c8102e;
  --color-primary-light:  #e0293f;
  --color-primary-dark:   #9b0c23;
  --color-secondary:      #1b3a5c;
  --color-secondary-light:#264d77;
  --color-accent:         #c9a84c;
  --color-accent-light:   #ddc06a;

  --color-bg:             #0d0d0d;
  --color-surface:        #161616;
  --color-surface-light:  #1e1e1e;
  --color-border:         rgba(255, 255, 255, 0.08);

  --color-text:           #f5f5f5;
  --color-text-secondary: #a3a3a3;
  --color-text-muted:     #666666;

  --color-header-bg:              rgba(13, 13, 13, 0.95);
  --color-header-border:          rgba(255, 255, 255, 0.06);
  --color-header-scrolled-bg:     rgba(13, 13, 13, 0.98);
  --color-header-scrolled-border: rgba(255, 255, 255, 0.08);
  --shadow-header-scrolled:       0 2px 20px rgba(0, 0, 0, 0.5);

  --font-heading:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:            'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.5rem;
  --text-5xl:   3.25rem;
  --text-6xl:   4.5rem;

  --container-max:        1200px;
  --container-padding:    2rem;
  --section-padding:      6rem;
  --grid-gap:             2rem;

  --radius:     6px;
  --radius-lg:  12px;
}

@media (max-width: 1024px) {
  :root {
    --text-6xl: 3.5rem; --text-5xl: 2.75rem; --text-4xl: 2rem;
    --section-padding: 4.5rem;
  }
}
@media (max-width: 768px) {
  :root {
    --text-6xl: 2.5rem; --text-5xl: 2rem; --text-4xl: 1.75rem; --text-3xl: 1.5rem;
    --container-padding: 1.25rem; --section-padding: 3.5rem; --grid-gap: 1.5rem;
  }
}
@media (max-width: 480px) {
  :root {
    --text-6xl: 2rem; --text-5xl: 1.75rem;
    --container-padding: 1rem; --section-padding: 3rem;
  }
}

/* --- Client-specific --- */
.section--accent input::placeholder,
.section--accent textarea::placeholder { color: rgba(255,255,255,0.5); }
.section--accent input, .section--accent textarea, .section--accent select { color: #fff; }
.highlight { color: var(--color-primary); }
.highlight--gold { color: var(--color-accent); }
.divider { width: 60px; height: 3px; background-color: var(--color-primary); margin-bottom: 1.5rem; }
.divider--center { margin-left: auto; margin-right: auto; }

.img-placeholder {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-light) 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.1em;
}

/* --- Dark premium design personality --- */

/* Cards: dark surface, subtle glow on hover */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: none;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.12);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: none;
}
.service-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.12);
}
.service-card__image { opacity: 1; }
.service-card__title { color: var(--color-text); }
.service-card__text { color: var(--color-text-secondary); }

/* Buttons */
.btn {
  border-radius: 6px;
  letter-spacing: 0.08em;
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(200, 16, 46, 0.35);
}
.btn--outline {
  border-color: rgba(255, 255, 255, 0.25);
  color: var(--color-text);
}
.btn--outline:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Stats */
.stats { border-color: var(--color-border); }
.stat { border-right-color: var(--color-border); }
.stat__number { color: var(--color-accent); }
.stat__label { color: var(--color-text-secondary); }

/* Headings */
h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.01em; color: var(--color-text); }

/* Blog cards */
.blog-card {
  background: var(--color-surface);
  box-shadow: none;
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.12);
}

/* --- Header (dark, always) --- */
.header {
  background-color: var(--color-header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-header-border);
}
.header .header__logo { color: #fff; }
.header .header__logo span { color: var(--color-primary); }
.header .nav__link { color: rgba(255, 255, 255, 0.7); }
.header .nav__link:hover { color: #fff; }

.header--scrolled {
  background-color: var(--color-header-scrolled-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-header-scrolled);
  border-bottom: 1px solid var(--color-header-scrolled-border);
}
.header--scrolled .header__logo { color: #fff; }
.header--scrolled .header__logo span { color: var(--color-primary); }
.header--scrolled .nav__link { color: rgba(255, 255, 255, 0.7); }
.header--scrolled .nav__link:hover { color: #fff; }
.header--scrolled .nav__cta.btn--primary { color: #fff; }

.nav__toggle span { background-color: #fff; }
.header--scrolled .nav__toggle span { background-color: #fff; }

@media (max-width: 768px) {
  .nav { background-color: var(--color-bg); }
  .nav .nav__link { color: rgba(255, 255, 255, 0.8); }
}

/* --- Hero --- */
.hero { color: #fff; }
.hero__content .label { color: var(--color-accent) !important; }
.hero__title { color: #fff !important; }
.hero__subtitle { color: rgba(255,255,255,0.8) !important; }
.hero .btn--outline { border-color: rgba(255,255,255,0.3); color: #fff; }
.hero .btn--outline:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,0.08); }

.hero__overlay {
  background: rgba(0, 0, 0, 0.6);
}

/* Page banner */
.page-banner {
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #0d0d0d 100%);
  color: #fff;
}
.page-banner .page-banner__label { color: var(--color-accent) !important; }
.page-banner .page-banner__title { color: #fff !important; }
.page-banner .page-banner__desc { color: rgba(255,255,255,0.7) !important; }
.page-banner .breadcrumb { color: rgba(255,255,255,0.4); }
.page-banner .breadcrumb a { color: rgba(255,255,255,0.6); }

/* Section dark = slightly lighter surface for contrast */
.section--dark { background-color: var(--color-surface); }

/* Labels on dark bg */
.label { color: var(--color-accent); }

/* --- Footer --- */
.footer {
  background-color: #080808;
  color: #fff; border-top: 1px solid var(--color-border);
}
.footer__brand { color: #fff; }
.footer__brand span { color: var(--color-primary); }
.footer__desc { color: rgba(255,255,255,0.5); }
.footer__heading { color: #fff; }
.footer__list a { color: rgba(255,255,255,0.5); }
.footer__list a:hover { color: var(--color-primary); }
.footer__bottom { color: rgba(255,255,255,0.3); border-top-color: var(--color-border); }

/* Testimonials */
.testimonial { background: var(--color-surface); border-color: var(--color-border); }
.testimonial__quote { color: var(--color-text); }
.testimonial__quote::before { opacity: 0.4; color: var(--color-accent); }
.testimonial__author { color: var(--color-text); }
.testimonial__role { color: var(--color-text-secondary); }

/* Blog */
.blog-card__tag { background: rgba(201, 168, 76, 0.12); color: var(--color-accent); }

/* Gallery */
.gallery-filter { color: var(--color-text-secondary); border-color: var(--color-border); }
.gallery-filter--active, .gallery-filter:hover { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* FAQ */
.faq-item { border-color: var(--color-border); }
.faq-item__question { color: var(--color-text); }
.faq-item__question:hover { color: var(--color-primary); }
.faq-item__answer { color: var(--color-text-secondary); }

/* Forms on dark bg */
.form-input, .form-select, .form-textarea {
  background: var(--color-surface-light);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
}
.form-input::placeholder, .form-textarea::placeholder {
  color: var(--color-text-muted);
}

/* Contact info */
.contact-info__text { color: var(--color-text-secondary); }
.contact-info__text a { color: var(--color-text); }

/* Trust bar */
.trust-bar__logo { filter: grayscale(100%) brightness(2); opacity: 0.4; }
.trust-bar__item:hover .trust-bar__logo { filter: grayscale(0%) brightness(1); opacity: 1; }

/* Pricing cards on dark */
.pricing-card { background: var(--color-surface); border-color: var(--color-border); }
.pricing-card__name { color: var(--color-text); }
.pricing-card__desc { color: var(--color-text-secondary); }
.pricing-card__amount { color: var(--color-accent); }

/* Values cards */
.value-card { background: var(--color-surface); border-color: var(--color-border); }
.value-card__title { color: var(--color-text); }
.value-card__text { color: var(--color-text-secondary); }

/* Area cards */
.area-card { background: var(--color-surface); border-color: var(--color-border); }
.area-card:hover { border-color: rgba(255,255,255,0.12); box-shadow: 0 8px 30px rgba(0,0,0,0.4); }

/* Process numbered */
.pn-title { color: var(--color-text) !important; }
.pn-desc { color: var(--color-text-secondary) !important; }
.pn-num { opacity: 0.4 !important; }

/* SMS CTA */
.sms-heading { color: var(--color-text); }
.sms-desc { color: var(--color-text-secondary); }
.sms-alt__call { color: var(--color-text-secondary); }
.sms-alt__call:hover { color: var(--color-primary); }

/* About section */
.about__text { color: var(--color-text-secondary); }
.about__text p { color: var(--color-text-secondary); }

/* Mobile bar */
@media (max-width: 768px) {
  .mobile-bar__call { background: var(--color-secondary-light); color: #fff; }
  .mobile-bar__call:active { background: var(--color-secondary); }
  .mobile-bar__text { background: var(--color-primary); color: #fff; }
  .mobile-bar__text:active { background: var(--color-primary-dark); }
}