:root {
  --blue: #0b5083;
  --blue-dark: #06385f;
  --blue-deep: #052942;
  --cream: #f7f2ea;
  --champagne: #d8b46a;
  --champagne-light: #f7dfaa;
  --ink: #12202d;
  --muted: #667789;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(6, 56, 95, 0.18);
  --shadow-soft: 0 16px 48px rgba(6, 56, 95, 0.1);
  --radius: 28px;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
}

img,
video,
iframe {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(1360px, calc(100% - 40px));
  margin-inline: auto;
}

.border-radius-20 {
  border-radius: 20px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  padding: 18px 0;
  background: var(--blue-deep);
  color: var(--white);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand img {
  width: 165px;
  height: auto;
  filter: brightness(0) invert(1);
  padding: 10px 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
@media (min-width: 1200px) {
.nav-links {
  gap: 36px;
}
}

.nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.nav-item > a {
  opacity: 0.86;
  transition: opacity 0.2s ease;
}

.nav-item > a:hover,
.nav-item > a[aria-current="page"] {
  opacity: 1;
}

.nav-item > a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0.7;
  transition: transform 0.2s ease;
}

.nav-item > a:hover::after,
.nav-item > a[aria-current="page"]::after {
  transform: scaleX(1);
}

.mobile-menu {
  display: none;
  position: relative;
  margin-left: auto;
}

.mobile-menu summary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  width: min(310px, calc(100vw - 40px));
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 22px;
  background: rgba(6, 56, 95, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

.mobile-panel a {
  display: block;
  padding: 12px 14px;
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 650;
}

.mobile-panel a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.mobile-separator {
  height: 1px;
  margin: 8px 0;
  background: rgba(255, 255, 255, 0.16);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--champagne);
  color: var(--blue-deep);
  box-shadow: 0 14px 36px rgba(216, 180, 106, 0.28);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(10px);
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
  background: var(--blue-dark);
}

.hero {
  min-height: 100svh;
  display: grid;
  place-items: center;
}

.hero video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -3;
}

.hero::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 22% 35%, rgba(216, 180, 106, 0.34), transparent 30%),
    linear-gradient(100deg, rgba(5, 33, 54, 0.94) 0%, rgba(5, 33, 54, 0.3) 45%, rgba(5, 33, 54, 0.3) 100%);
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 180px;
  z-index: -1;
  background: linear-gradient(to bottom, transparent, var(--cream));
}

.hero-content {
  width: min(860px, calc(100% - 40px));
  margin-right: auto;
  padding-top: 42px;
}

.page-hero {
  min-height: 68svh;
  display: grid;
  place-items: center;
  padding: 150px 0 110px;
  background-position: center;
  background-size: cover;
}

.page-hero .container {
  position: relative;
  z-index: 1;
  padding-top: 50px;
}

.page-hero--mariage {
  background-image: linear-gradient(rgba(6, 56, 95, 0.12), rgba(6, 56, 95, 0.4)), url("../images/prestations-hero.jpg");
}
.page-hero--prestations {
  background-image: linear-gradient(rgba(6, 56, 95, 0.12), rgba(6, 56, 95, 0.4)), url("../images/prestations-hero2.jpg");
}
.page-hero--portfolio {
  background-image: linear-gradient(rgba(6, 56, 95, 0.12), rgba(6, 56, 95, 0.4)), url("../images/prestations-hero3.jpg");
}
.page-hero--apropos {
  background-image: linear-gradient(rgba(6, 56, 95, 0.12), rgba(6, 56, 95, 0.4)), url("../images/prestations-hero4.png");
}
.page-hero--contact {
  background-image: linear-gradient(rgba(6, 56, 95, 0.12), rgba(6, 56, 95, 0.4)), url("../images/prestations-hero5.png");
}

.page-hero-content {
  max-width: 850px;
  margin-right: auto;
}

.eyebrow,
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 850;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  color: var(--champagne-light);
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 1px;
  background: currentColor;
}

.kicker {
  display: block;
  color: var(--blue);
  margin-bottom: 14px;
}

h1,
h2 {
  font-family: var(--font-heading);
  letter-spacing: -0.025em;
}

.hero h1,
.page-hero h1 {
  max-width: 900px;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 0.92;
  margin-bottom: 28px;
}
.page-home .hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
}

.hero p,
.page-hero p {
  max-width: 680px;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.86);
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

section {
  padding: 100px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  align-items: end;
  margin-bottom: 42px;
}

.section-heading--simple {
  grid-template-columns: 1fr;
}

h2 {
  color: var(--blue-dark);
  font-size: clamp(2.2rem, 4.2vw, 4.2rem);
  line-height: 0.98;
}

h3 {
  color: var(--blue-dark);
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 650px;
}

.services-grid,
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-card,
.info-card,
.gallery-card,
.contact-box,
.contact-form,
.option-card,
.formula-card,
.included-item {
  position: relative;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.service-card,
.info-card {
  padding: 34px;
}

.service-card {
  min-height: 310px;
}

.service-card::after,
.info-card::after,
.formula-card::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -42px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(216, 180, 106, 0.2);
}

.service-icon {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  margin-bottom: 28px;
  background: rgba(11, 80, 131, 0.09);
  color: var(--blue);
}

.service-icon svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
  stroke-width: 1.7;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3,
.info-card h3 {
  font-size: 1.35rem;
  line-height: 1.2;
  margin-bottom: 14px;
}

.service-card p,
.info-card p,
.rich-text p,
.rich-text li,
.about-content p,
.split-content p {
  color: var(--muted);
}

.about {
  padding-top: 40px;
}

.about-panel,
.split-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 46px;
  align-items: center;
  padding: 26px;
  border-radius: calc(var(--radius) + 10px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.portrait,
.image-placeholder {
  min-height: 580px;
  border-radius: var(--radius);
  background: linear-gradient(rgba(6, 56, 95, 0.1), rgba(6, 56, 95, 0.2)), url("../images/PhotoVideasteprofessionnel-SEPIA.jpg") center/cover;
  overflow: hidden;
  position: relative;
}

.image-placeholder.mariage {
  background-image: linear-gradient(rgba(6, 56, 95, 0.12), rgba(6, 56, 95, 0.22)), url("../images/prestations-hero2.jpg");
}

.about-content,
.split-content {
  padding: 18px 22px 18px 0;
}

.about-content h2,
.split-content h2 {
  margin-bottom: 26px;
}

.about-content p,
.split-content p {
  font-size: 1.04rem;
  margin-bottom: 18px;
}

.signature {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 34px 0;
}

.signature-item {
  padding-top: 18px;
  border-top: 1px solid rgba(11, 80, 131, 0.16);
}

.signature-item strong {
  display: block;
  color: var(--blue);
  font-size: 1.65rem;
  line-height: 1;
  margin-bottom: 6px;
}

.signature-item span {
  color: var(--muted);
  font-size: 0.9rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.gallery-card {
  padding: 0;
  aspect-ratio: 16 / 9;
}

.gallery-card iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.formula-card {
  display: flex;
  flex-direction: column;
  min-height: 490px;
  padding: 30px;
}

.formula-card.featured {
  background: radial-gradient(circle at 30% 0%, rgba(216, 180, 106, 0.24), transparent 42%), var(--blue-dark);
  color: var(--white);
}

.formula-card.featured::after {
  background: rgba(255, 255, 255, 0.1);
}

.formula-top {
  position: relative;
  z-index: 1;
  padding-bottom: 22px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(11, 80, 131, 0.14);
}

.formula-card.featured .formula-top {
  border-color: rgba(255, 255, 255, 0.16);
}

.formula-label,
.video-book {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  text-transform: uppercase;
  font-weight: 900;
}

.formula-label {
  gap: 8px;
  padding: 7px 12px;
  margin-bottom: 18px;
  background: rgba(11, 80, 131, 0.09);
  color: var(--blue);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
}

.formula-card.featured .formula-label {
  background: rgba(255, 255, 255, 0.13);
  color: var(--champagne-light);
}

.formula-card h3 {
  margin-bottom: 14px;
  font-size: 1.65rem;
  line-height: 1;
}

.formula-card.featured h3 {
  color: var(--white);
}

.price {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  color: var(--blue);
  font-family: var(--font-heading);
  font-size: 3rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.formula-card.featured .price {
  color: var(--champagne-light);
}

.price span {
  margin-bottom: 6px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  letter-spacing: 0;
}

.formula-card.featured .price span {
  color: rgba(255, 255, 255, 0.72);
}

.formula-details {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  color: var(--muted);
  margin-bottom: 28px;
}

.formula-card.featured .formula-details {
  color: rgba(255, 255, 255, 0.78);
}

.detail {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: start;
}

.detail::before {
  content: "✓";
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(11, 80, 131, 0.1);
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
  margin-top: 1px;
}

.formula-card.featured .detail::before {
  background: rgba(255, 255, 255, 0.14);
  color: var(--champagne-light);
}

.formula-card .btn {
  position: relative;
  z-index: 1;
  margin-top: auto;
  width: 100%;
}

.formula-card:not(.featured) .btn {
  background: rgba(11, 80, 131, 0.08);
  color: var(--blue-dark);
  box-shadow: none;
}

.video-book {
  margin-top: 10px;
  padding: 8px 11px;
  background: rgba(216, 180, 106, 0.16);
  color: var(--champagne-light);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.included {
  margin-top: 42px;
  padding: 34px;
  border: 1px solid rgba(11, 80, 131, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.58);
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}

.included-item {
  padding: 22px;
  box-shadow: none;
}

.included-item strong {
  display: block;
  color: var(--blue-dark);
  margin-bottom: 6px;
}

.included-item span {
  color: var(--muted);
  font-size: 0.94rem;
}

.options-section {
  padding-top: 24px;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.option-card {
  display: flex;
  flex-direction: column;
}

.option-image {
  min-height: 250px;
  background-color: rgba(11, 80, 131, 0.1);
  background-position: center;
  background-size: cover;
  position: relative;
}

.option-image::after {
  content: attr(data-label);
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  color: var(--blue-dark);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.option-image.book {
  background-image: linear-gradient(rgba(6, 56, 95, 0.18), rgba(6, 56, 95, 0.24)), url("../images/livre-or-video.jpg");
}

.option-image.projection {
  background-image: linear-gradient(rgba(6, 56, 95, 0.18), rgba(6, 56, 95, 0.24)), url("../images/projection-video.jpg");
}

.option-image.day {
  background-image: linear-gradient(rgba(6, 56, 95, 0.18), rgba(6, 56, 95, 0.24)), url("../images/journee-etendue.jpg");
}

.option-content {
  padding: 30px;
}

.option-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.option-header h3 {
  font-size: 1.35rem;
  line-height: 1.18;
}

.option-price {
  flex: 0 0 auto;
  color: var(--blue);
  font-weight: 900;
  font-size: 1.12rem;
  white-space: nowrap;
}

.option-content p {
  color: var(--muted);
  margin-bottom: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  align-items: start;
}

.contact-box,
.contact-form {
  padding: 34px;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin-top: 2px;
}

.contact-list a,
.contact-list span {
  display: block;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(11, 80, 131, 0.07);
  color: var(--blue-dark);
  font-weight: 800;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

label {
  color: var(--blue-dark);
  font-weight: 750;
  font-size: 0.94rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid rgba(6, 56, 95, 0.16);
  border-radius: 16px;
  padding: 14px 16px;
  color: var(--ink);
  background: #fbfaf7;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.form-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 14px 0 20px;
}

.form-alert {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 700;
}

.form-alert--success {
  color: #0f5132;
  background: #d1e7dd;
}

.form-alert--error {
  color: #842029;
  background: #f8d7da;
}

.footer-cta {
  padding: 76px 0 66px;
  text-align: center;
  background: var(--blue-dark);
  color: var(--white);
}

.footer-cta h2 {
  color: var(--white);
  max-width: 760px;
  margin: 0 auto 22px;
}

.footer-cta p {
  color: rgba(255, 255, 255, 0.74);
  max-width: 610px;
  margin: 0 auto 30px;
}

.footer-small {
  padding: 26px 0;
  background: var(--blue-dark);
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 1080px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .mobile-menu {
    display: block;
  }

  .brand img {
    width: 150px;
  }

  .section-heading,
  .about-panel,
  .split-panel,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .services-grid,
  .cards-grid,
  .gallery-grid,
  .options-grid,
  .included-grid {
    grid-template-columns: 1fr;
  }

  .about-content,
  .split-content {
    padding: 4px;
  }

  .portrait,
  .image-placeholder {
    min-height: 420px;
  }

  .signature {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 660px) {
  .site-header .btn {
    display: none;
  }
  
  .hero-actions {
    gap: 8px;
  }
  
  .hero-content {
    padding-top: 62px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 3.3rem;
  }
  .page-home .hero h1 {
    font-size: 3.8rem;
  }

  section {
    padding: 72px 0;
  }

  .page-hero {
    min-height: 72svh;
    padding: 130px 0 90px;
  }

  .pricing-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .about-panel,
  .split-panel,
  .contact-box,
  .contact-form,
  .formula-card,
  .option-content,
  .included {
    padding: 22px;
  }

  .option-header {
    display: block;
  }

  .option-price {
    display: inline-block;
    margin-top: 8px;
  }
}
