/* ============================================
   BELLE POUR SON MARIAGE - Home Page
   Mobile-First Styles
   ============================================ */

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0 var(--section-px) var(--space-3xl);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: var(--z-behind);
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,10,10,0.2) 0%,
    rgba(10,10,10,0.1) 30%,
    rgba(10,10,10,0.4) 60%,
    rgba(10,10,10,0.85) 100%
  );
}

.hero__content {
  position: relative;
  z-index: var(--z-base);
  text-align: center;
  max-width: 700px;
}

.hero__overline {
  font-family: var(--font-body);
  font-size: var(--fs-overline);
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  opacity: 0;
  animation: heroFadeUp 1s ease 0.3s forwards;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: heroFadeUp 1s ease 0.5s forwards;
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  opacity: 0;
  animation: heroFadeUp 1s ease 0.7s forwards;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  animation: heroFadeUp 1s ease 0.9s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: heroFadeUp 1s ease 1.2s forwards;
}

.hero__scroll span {
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-gold) 0%, transparent 100%);
  animation: scrollPulse 2s ease infinite;
}

@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* --- Intro Band --- */
.intro-band {
  background: var(--color-black);
  padding: var(--space-xl) var(--section-px);
  text-align: center;
}

.intro-band__text {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-style: italic;
  color: var(--color-white-warm);
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto;
}

.intro-band__text span {
  color: var(--color-gold);
}

/* --- Collection Section --- */
.collection {
  padding: var(--space-3xl) 0;
  background: var(--color-white-warm);
}

.collection__header {
  text-align: center;
  padding: 0 var(--section-px);
  margin-bottom: var(--space-2xl);
}

.collection__header h2 {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.collection__header p {
  max-width: 550px;
  margin: 0 auto;
  font-size: var(--fs-body-lg);
}

.collection__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding: 0 var(--section-px);
}

.collection__card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 2/3;
}

.collection__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.collection__card:hover img {
  transform: scale(1.05);
}

.collection__card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 50%,
    rgba(10,10,10,0.8) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  transition: background var(--transition-slow);
}

.collection__card:hover .collection__card-overlay {
  background: linear-gradient(
    180deg,
    rgba(201,168,76,0.05) 0%,
    rgba(10,10,10,0.85) 100%
  );
}

.collection__card-ref {
  font-family: var(--font-body);
  font-size: var(--fs-overline);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

.collection__card-name {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  color: var(--color-white);
  transform: translateY(10px);
  transition: transform var(--transition-base);
}

.collection__card:hover .collection__card-name {
  transform: translateY(0);
}

.collection__card-cta {
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: 0.5rem;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
}

.collection__card:hover .collection__card-cta {
  opacity: 1;
  transform: translateY(0);
}

.collection__footer {
  text-align: center;
  margin-top: var(--space-2xl);
  padding: 0 var(--section-px);
}

/* --- About / Showroom Section --- */
.about {
  padding: var(--space-3xl) 0;
  background: var(--color-black);
  overflow: hidden;
}

.about__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: 0 var(--section-px);
}

.about__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

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

.about__image-frame {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(201,168,76,0.3);
  pointer-events: none;
}

.about__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about__content h2 {
  color: var(--color-white-warm);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.about__content p {
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-sm);
  font-size: var(--fs-body-lg);
  line-height: 1.8;
}

.about__signature {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--fs-h4);
  color: var(--color-gold);
  margin-top: var(--space-md);
}

.about__cta {
  margin-top: var(--space-lg);
}

/* --- Testimonials Section --- */
.testimonials {
  padding: var(--space-3xl) 0;
  background: var(--color-cream);
  overflow: hidden;
}

.testimonials__header {
  text-align: center;
  padding: 0 var(--section-px);
  margin-bottom: var(--space-2xl);
}

.testimonials__header h2 {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.testimonials__slider {
  position: relative;
  padding: 0 var(--section-px);
}

.testimonials__track {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-sm);
}

.testimonials__track::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  flex: 0 0 85%;
  scroll-snap-align: center;
  background: var(--color-white);
  padding: var(--space-lg);
  position: relative;
}

.testimonial-card__quote {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-xs);
  opacity: 0.5;
}

.testimonial-card__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-lg);
  font-style: italic;
  color: var(--color-black-lighter);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

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

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-black);
  font-weight: 700;
}

.testimonial-card__info h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  color: var(--color-black);
}

.testimonial-card__info span {
  font-family: var(--font-body);
  font-size: var(--fs-caption);
  color: var(--color-gray);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-sm);
}

.testimonial-card__stars svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
}

.testimonials__dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-lg);
}

.testimonials__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-cream-dark);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.testimonials__dot--active {
  background: var(--color-gold);
  width: 24px;
  border-radius: 4px;
}

/* --- Process Section --- */
.process {
  padding: var(--space-3xl) 0;
  background: var(--color-white-warm);
}

.process__header {
  text-align: center;
  padding: 0 var(--section-px);
  margin-bottom: var(--space-2xl);
}

.process__header h2 {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.process__header p {
  max-width: 550px;
  margin: 0 auto;
  font-size: var(--fs-body-lg);
}

.process__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  padding: 0 var(--section-px);
  max-width: 600px;
  margin: 0 auto;
}

.process__step {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.process__step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  position: relative;
}

.process__step:not(:last-child) .process__step-number::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: calc(var(--space-xl) + 0px);
  background: linear-gradient(180deg, var(--color-gold) 0%, transparent 100%);
}

.process__step-content h3 {
  font-size: var(--fs-h4);
  margin-bottom: 0.5rem;
}

.process__step-content p {
  font-size: var(--fs-body);
  color: var(--color-black-lighter);
}

/* --- FAQ Section --- */
.faq {
  padding: var(--space-3xl) 0;
  background: var(--color-cream);
}

.faq__header {
  text-align: center;
  padding: 0 var(--section-px);
  margin-bottom: var(--space-2xl);
}

.faq__header h2 {
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.faq__list {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--section-px);
}

.faq__item {
  border-bottom: 1px solid var(--color-cream-dark);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: var(--space-sm);
}

.faq__question h4 {
  font-family: var(--font-heading);
  font-size: var(--fs-body-lg);
  color: var(--color-black);
  transition: color var(--transition-fast);
}

.faq__question:hover h4 {
  color: var(--color-gold);
}

.faq__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform var(--transition-base);
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: var(--color-gold);
  transition: transform var(--transition-base);
}

.faq__icon::before {
  top: 50%;
  left: 4px;
  right: 4px;
  height: 1px;
  transform: translateY(-50%);
}

.faq__icon::after {
  left: 50%;
  top: 4px;
  bottom: 4px;
  width: 1px;
  transform: translateX(-50%);
}

.faq__item--open .faq__icon::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq__item--open .faq__answer {
  max-height: 500px;
}

.faq__answer p {
  padding-bottom: var(--space-md);
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--color-black-lighter);
}

/* --- CTA Final Section --- */
.cta-final {
  position: relative;
  padding: var(--space-3xl) var(--section-px);
  text-align: center;
  overflow: hidden;
  background: var(--color-black);
}

.cta-final__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-final__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.cta-final__content {
  position: relative;
  z-index: var(--z-base);
  max-width: 600px;
  margin: 0 auto;
}

.cta-final__content h2 {
  color: var(--color-white-warm);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
}

.cta-final__content p {
  color: rgba(255,255,255,0.75);
  font-size: var(--fs-body-lg);
  margin-bottom: var(--space-lg);
}

.cta-final__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
}

.cta-final__mention {
  font-size: var(--fs-caption);
  color: var(--color-gray);
  margin-top: var(--space-md);
}

/* --- Instagram Band --- */
.insta-band {
  background: var(--color-white-warm);
  padding: var(--space-xl) var(--section-px);
  text-align: center;
}

.insta-band__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  color: var(--color-black);
  transition: color var(--transition-fast);
}

.insta-band__link:hover {
  color: var(--color-gold);
}

.insta-band__link svg {
  width: 28px;
  height: 28px;
}

/* --- Conditions Banner --- */
.conditions-banner {
  background: var(--color-cream);
  padding: var(--space-lg) var(--section-px);
}

.conditions-banner__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.conditions-banner__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
}

.conditions-banner__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-gold);
}

.conditions-banner__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-gold);
  fill: none;
}

.conditions-banner__text {
  font-family: var(--font-body);
  font-size: var(--fs-body-sm);
  color: var(--color-black-lighter);
}

.conditions-banner__text strong {
  color: var(--color-black);
}

/* --- WhatsApp Float Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37,211,102,0.4);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  animation: whatsappPulse 3s ease infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: white;
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 12px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 20px rgba(37,211,102,0.6); }
}