/* ========================================================
   BritanniaGatewayHub — Custom BEM Styles
   Complement Tailwind utilities with component-level design
   ======================================================== */

/* --- Base Reset & Typography --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  overflow-x: hidden;
}

::selection {
  background-color: #4f46e5;
  color: #fff;
}

/* --- Anti-scrape text protection --- */
body.dd-protected {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

body.dd-protected .legal-content,
body.dd-protected input,
body.dd-protected textarea {
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
  user-select: text;
}

/* --- Site Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
}

/* Burger Lines */
.burger-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: #1e293b;
  border-radius: 2px;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.burger-line--top {
  margin-bottom: 5px;
}

.burger-line--bot {
  margin-top: 5px;
}

.site-header__burger--active .burger-line--top {
  transform: translateY(7px) rotate(45deg);
}

.site-header__burger--active .burger-line--mid {
  opacity: 0;
}

.site-header__burger--active .burger-line--bot {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.site-header__mobile-menu {
  background: #fff;
  border-top: 1px solid #e2e8f0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.site-header__mobile-menu--open {
  max-height: 500px;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #475569;
  border-radius: 0.75rem;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link--active {
  background-color: #eef2ff;
  color: #4f46e5;
}

/* --- Hero Banner --- */
.hero-banner {
  position: relative;
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #e0e7ff 100%);
  overflow: hidden;
}

.hero-banner__pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(
      circle at 20% 80%,
      rgba(79, 70, 229, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(5, 150, 105, 0.05) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 50% 50%,
      rgba(79, 70, 229, 0.03) 0%,
      transparent 70%
    );
  pointer-events: none;
}

.hero-banner__pattern::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  border: 1px solid rgba(79, 70, 229, 0.08);
}

.hero-banner__pattern::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(5, 150, 105, 0.06);
}

/* --- Bookmaker Showcase --- */
.bookmaker-showcase__accent {
  height: 4px;
  background: linear-gradient(90deg, #4f46e5, #059669);
}

.bookmaker-showcase__card {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.bookmaker-showcase__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.12);
}

/* --- Trust Bar --- */
.trust-bar__item {
  position: relative;
}

.trust-bar__item::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
}

.trust-bar__item:last-child::after {
  display: none;
}

@media (max-width: 1023px) {
  .trust-bar__item:nth-child(2)::after {
    display: none;
  }
}

/* --- Timeline Steps --- */
.timeline-steps__line {
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #c7d2fe, #a7f3d0);
}

/* --- Resource Grid --- */
.resource-grid__card {
  will-change: transform;
}

/* --- Age Gate Popup --- */
.age-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.age-gate__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 13, 46, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.age-gate__dialog {
  position: relative;
  background: #fff;
  border-radius: 1.5rem;
  padding: 2.5rem;
  max-width: 420px;
  width: calc(100% - 2rem);
  text-align: center;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  animation: ddFadeUp 0.4s ease;
}

/* --- Cookie Popup --- */
.cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  padding: 1rem;
}

.cookie-popup__inner {
  max-width: 72rem;
  margin: 0 auto;
  background: #fff;
  border-radius: 1rem;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  animation: ddSlideUp 0.4s ease;
}

.cookie-popup__content {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 200px;
}

.cookie-popup__actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* --- Legal Content Styles --- */
.legal-content h2 {
  font-size: 1.375rem;
  font-weight: 700;
  color: #1e293b;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #eef2ff;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #334155;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.legal-content p {
  color: #475569;
  line-height: 1.75;
  margin-bottom: 1rem;
}

.legal-content a {
  color: #4f46e5;
  text-decoration: underline;
  transition: color 0.2s;
}

.legal-content a:hover {
  color: #3730a3;
}

.legal-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
}

.legal-content ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: #475569;
  line-height: 1.75;
}

.legal-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4f46e5;
}

.legal-content table {
  border-radius: 0.75rem;
  overflow: hidden;
}

/* --- Animations --- */
@keyframes ddFadeUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes ddSlideUp {
  from {
    opacity: 0;
    transform: translateY(100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ddFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes ddPulseGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.3);
  }
  50% {
    box-shadow: 0 0 20px 4px rgba(79, 70, 229, 0.15);
  }
}

@keyframes ddGradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes ddCountUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ddScaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes ddSlideRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes ddSlideLeft {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Scroll Reveal --- */
.dd-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.dd-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

.dd-reveal--delay-1 {
  transition-delay: 0.1s;
}
.dd-reveal--delay-2 {
  transition-delay: 0.2s;
}
.dd-reveal--delay-3 {
  transition-delay: 0.3s;
}
.dd-reveal--delay-4 {
  transition-delay: 0.4s;
}

.dd-reveal--left {
  opacity: 0;
  transform: translateX(-40px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.dd-reveal--right {
  opacity: 0;
  transform: translateX(40px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.dd-reveal--left.dd-reveal--visible,
.dd-reveal--right.dd-reveal--visible {
  opacity: 1;
  transform: translateX(0);
}

.dd-reveal--scale {
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 0.6s ease,
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.dd-reveal--scale.dd-reveal--visible {
  opacity: 1;
  transform: scale(1);
}

/* --- Hero Floating Image --- */
.hero-banner__visual {
  animation: ddFloat 4s ease-in-out infinite;
}

/* --- Logo Glow --- */
.site-header__logo img {
  animation: ddPulseGlow 3s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.site-header__logo:hover img {
  transform: scale(1.08) rotate(-3deg);
}

/* --- Bookmaker Showcase Accent Animated Gradient --- */
.bookmaker-showcase__accent {
  background: linear-gradient(
    90deg,
    #4f46e5,
    #059669,
    #818cf8,
    #34d399,
    #4f46e5
  );
  background-size: 300% 100%;
  animation: ddGradientShift 4s ease infinite;
}

/* --- Feature Block Icon Hover --- */
.feature-block__content .w-14 {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.feature-block__row:hover .feature-block__content .w-14 {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.15);
}

/* --- Timeline Marker Pulse --- */
.timeline-steps__marker {
  transition: transform 0.3s ease;
}

.timeline-steps__item:hover .timeline-steps__marker {
  transform: scale(1.15);
}

/* --- Resource Card Lift --- */
.resource-grid__card {
  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s ease;
}

/* --- Trust Bar Counter Animation --- */
.trust-bar__number {
  display: inline-block;
}

/* --- Nav Link Underline Animation --- */
.site-header__nav a {
  position: relative;
}

.site-header__nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: #4f46e5;
  border-radius: 1px;
  transition:
    width 0.3s ease,
    left 0.3s ease;
}

.site-header__nav a:hover::after {
  width: 100%;
  left: 0;
}

/* --- Responsible Gambling Partner Card --- */
.responsible-section__partner {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

/* --- Responsive Tweaks --- */
@media (max-width: 639px) {
  .hero-banner__title {
    font-size: 2rem;
  }

  .cookie-popup__inner {
    flex-direction: column;
    text-align: center;
  }

  .cookie-popup__content {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .cookie-popup__actions {
    width: 100%;
    justify-content: center;
  }

  .trust-bar__item::after {
    display: none;
  }

  .age-gate__dialog {
    padding: 1.75rem;
    margin: 1rem;
  }

  .timeline-steps__line {
    left: 23px;
  }
}

@media (max-width: 767px) {
  .site-header__mobile-menu--open {
    display: block !important;
  }
}

/* --- Form Validation States --- */
.form-field--error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.form-field--success {
  border-color: #10b981 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15) !important;
}

/* --- Honeypot (anti-spam) --- */
.dd-hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  z-index: -1;
  pointer-events: none;
  tab-index: -1;
}

/* --- Print Styles --- */
@media print {
  .site-header,
  .cookie-popup,
  .age-gate,
  .dd-wall,
  .site-footer {
    display: none !important;
  }

  body {
    color: #000 !important;
    background: #fff !important;
  }
}

/* --- Utility: line-clamp --- */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Image placeholders (fallback when images not yet generated) --- */
img[src$=".png"]:not([src^="http"]):not([src^="data"]),
img[src$=".webp"]:not([src^="http"]):not([src^="data"]) {
  min-height: 40px;
}

/* --- Responsive Fixes: Gambling Logos Grid --- */
@media (max-width: 479px) {
  .responsible-section__partner {
    padding: 1rem !important;
  }

  .responsible-section__partner img {
    width: 5rem !important;
    height: 2.5rem !important;
  }
}

/* --- Responsive: Bookmaker Card Logo --- */
@media (max-width: 639px) {
  .bookmaker-showcase__card img {
    width: 5rem !important;
    height: 5rem !important;
  }
}

/* --- Prevent horizontal overflow everywhere --- */
main,
section,
footer,
header {
  max-width: 100vw;
  overflow-x: hidden;
}

/* --- Mobile Menu: prevent overflow on small screens --- */
.site-header__mobile-menu {
  max-width: 100vw;
  overflow-x: hidden;
}

/* --- Fix hero min-height on very small screens --- */
@media (max-width: 479px) {
  .hero-banner .min-h-\[85vh\] {
    min-height: auto;
    padding-top: 3rem;
    padding-bottom: 3rem;
  }
}

/* --- Reduce motion for accessibility --- */
@media (prefers-reduced-motion: reduce) {
  .dd-reveal,
  .dd-reveal--left,
  .dd-reveal--right,
  .dd-reveal--scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero-banner__visual {
    animation: none !important;
  }

  .site-header__logo img {
    animation: none !important;
  }

  .bookmaker-showcase__accent {
    animation: none !important;
  }
}
