/* ============================================
   INVICTA — Premium Watch Brand
   Fibonacci Font System + Premium Spacing
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* --- FIBONACCI FONT TOKENS (fonts only) --- */
:root {
  --fib-13: 0.8125rem;
  --fib-21: 1.3125rem;
  --fib-34: 2.125rem;
  --fib-55: 3.4375rem;
  --fib-89: 5.5625rem;
  --fib-144: 9rem;

  --color-bg: #08080A;
  --color-text: #F0EDE8;
  --color-accent: #D4AF37;
  --color-accent-glow: rgba(212, 175, 55, 0.15);
  --color-surface: #161618;
  --color-surface-hover: #222225;
  --color-text-muted: #7A7A80;
  --color-border: rgba(255, 255, 255, 0.06);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
}

/* --- RESET --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fib-13);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* --- SCROLLBAR --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-surface-hover);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* --- GLOBAL 3D CANVAS --- */
.global-canvas {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
}

.global-canvas canvas {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

/* --- NAVIGATION --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 8, 10, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.5s ease, padding 0.5s ease;
}

.nav.scrolled {
  background: rgba(8, 8, 10, 0.92);
  padding: 0.75rem 3rem;
}

.nav__brand {
  font-family: var(--font-display);
  font-size: var(--fib-21);
  font-weight: 700;
  letter-spacing: 0.35rem;
  color: var(--color-accent);
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--fib-13);
  font-weight: 400;
  letter-spacing: 0.15rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.35rem 0;
  transition: color 0.3s ease;
  cursor: pointer;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-text);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* --- SECTIONS --- */
.section {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

/* ===================== HERO ===================== */
.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 45%, rgba(212, 175, 55, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse at center, #111113 0%, var(--color-bg) 70%);
  z-index: 1;
}

/* Text layer — BEHIND the watch */
.hero__content {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 0 3rem;
}

.hero__text-left {
  grid-column: 1 / 5;
  grid-row: 1;
  text-align: right;
  pointer-events: auto;
  opacity: 0;
  transform: translateX(14rem);
  animation: slideOutLeft 2s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

.hero__text-right {
  grid-column: 9 / 13;
  grid-row: 1;
  text-align: left;
  pointer-events: auto;
  opacity: 0;
  transform: translateX(-14rem);
  animation: slideOutRight 2s cubic-bezier(0.16, 1, 0.3, 1) 1.4s forwards;
}

.hero__heading {
  font-family: var(--font-display);
  font-size: clamp(var(--fib-34), 4.5vw, var(--fib-89));
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero__heading .accent {
  color: var(--color-accent);
  font-style: italic;
  text-shadow: 0 0 40px rgba(212, 175, 55, 0.2);
}

.hero__scroll-hint {
  grid-column: 6 / 8;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 2.5rem;
  pointer-events: none;
  opacity: 0;
  animation: fadeInUp 1s ease 2.5s forwards;
}

.scroll-line {
  width: 1px;
  height: 3.5rem;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

.scroll-label {
  font-size: var(--fib-13);
  letter-spacing: 0.2rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--fib-13);
  font-weight: 500;
  letter-spacing: 0.15rem;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  z-index: 100;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: -1;
}

.btn:hover {
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn:hover::before {
  transform: translateY(0);
}

/* ===================== ABOUT ===================== */
.about {
  position: relative;
  padding: 8rem 0;
}

.about__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  padding: 0 3rem;
}

.about__title {
  grid-column: 6 / 12;
  font-family: var(--font-display);
  font-size: clamp(var(--fib-34), 4vw, var(--fib-55));
  font-weight: 600;
  line-height: 1.12;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.about__body {
  grid-column: 6 / 12;
  font-size: var(--fib-13);
  color: var(--color-text-muted);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.about__body--offset {
  grid-column: 7 / 12;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
  padding: 4rem 3rem 0;
  border-top: 1px solid var(--color-border);
}

.stat {
  text-align: center;
  padding: 1.5rem;
}

.stat__number {
  font-family: var(--font-display);
  font-size: var(--fib-55);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  text-shadow: 0 0 60px rgba(212, 175, 55, 0.15);
}

.stat__label {
  font-size: var(--fib-13);
  letter-spacing: 0.15rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

.about__heritage {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  padding: 8rem 3rem 0;
}

.about__heritage-accent {
  display: none;
}

.accent-line {
  width: 1px;
  height: 14rem;
  background: linear-gradient(to bottom, transparent, var(--color-accent), transparent);
}

.about__heritage-title {
  grid-column: 7 / 12;
  font-family: var(--font-display);
  font-size: clamp(var(--fib-21), 3vw, var(--fib-34));
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.about__heritage-text {
  grid-column: 7 / 12;
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* ===================== CONTACT ===================== */
.contact {
  position: relative;
  padding: 8rem 0 5rem;
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
  padding: 0 3rem;
}

.contact__label {
  grid-column: 7 / 12;
  font-size: var(--fib-13);
  font-weight: 400;
  letter-spacing: 0.25rem;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.contact__title {
  grid-column: 7 / 12;
  font-family: var(--font-display);
  font-size: clamp(var(--fib-34), 4vw, var(--fib-55));
  font-weight: 600;
  line-height: 1.12;
  margin-bottom: 2rem;
}

.contact__philosophy {
  grid-column: 7 / 12;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* Card centered on left side */
.contact__cards {
  grid-column: 2 / 7;
  grid-row: 1 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 60;
}

.card {
  position: relative;
  width: 14rem;
  height: 14rem;
  background: var(--color-surface);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(212, 175, 55, 0.04);
  transition: all 1s ease-in-out;
}

.background {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 100% 107%, var(--color-accent) 0%, var(--color-surface-hover) 40%, var(--color-surface) 100%);
}

.logo {
  position: absolute;
  right: 50%;
  bottom: 50%;
  transform: translate(50%, 50%);
  transition: all 0.6s ease-in-out;
}

.logo .logo-text {
  font-family: var(--font-display);
  font-size: var(--fib-13);
  font-weight: 600;
  letter-spacing: 0.12rem;
  text-transform: uppercase;
  color: var(--color-accent);
  white-space: nowrap;
}

.icon {
  display: inline-block;
  width: 1.4rem;
  height: 1.4rem;
}

.icon .svg {
  fill: rgba(245, 245, 245, 0.8);
  width: 100%;
  transition: all 0.5s ease-in-out;
}

.box {
  position: absolute;
  padding: 0.5rem;
  text-align: right;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  background: rgba(212, 175, 55, 0.1);
  border-top: 2px solid var(--color-accent);
  border-right: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 10% 13% 42% 0% / 10% 12% 75% 0%;
  box-shadow: -8px 8px 32px rgba(0, 0, 0, 0.35);
  transform-origin: bottom left;
  transition: all 1s ease-in-out;
  backdrop-filter: blur(8px);
  text-decoration: none;
  color: var(--color-text);
}

.box::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: all 0.5s ease-in-out;
}

.box:hover .svg {
  fill: white;
}

/* Box 1: Call — largest */
.box1 {
  width: 70%;
  height: 70%;
  bottom: -70%;
  left: -70%;
}

.box1::before {
  background: radial-gradient(circle at 30% 107%, var(--color-accent) 0%, var(--color-accent) 5%, #b8860b 60%, #8B6914 90%);
}

.box1:hover::before {
  opacity: 1;
}

.box1:hover .icon .svg {
  filter: drop-shadow(0 0 5px white);
}

/* Box 2: WhatsApp — medium */
.box2 {
  width: 50%;
  height: 50%;
  bottom: -50%;
  left: -50%;
  transition-delay: 0.2s;
}

.box2::before {
  background: radial-gradient(circle at 30% 107%, #25D366 0%, #128C7E 90%);
}

.box2:hover::before {
  opacity: 1;
}

.box2:hover .icon .svg {
  filter: drop-shadow(0 0 5px white);
}

/* Box 3: Email — smallest */
.box3 {
  width: 30%;
  height: 30%;
  bottom: -30%;
  left: -30%;
  transition-delay: 0.4s;
}

.box3::before {
  background: radial-gradient(circle at 30% 107%, #D4AF37 0%, #8B7020 90%);
}

.box3:hover::before {
  opacity: 1;
}

.box3:hover .icon .svg {
  filter: drop-shadow(0 0 5px white);
}

/* Card hover — expand boxes */
.card:hover {
  transform: scale(1.1);
  box-shadow:
    0 12px 48px rgba(0, 0, 0, 0.5),
    0 0 100px rgba(212, 175, 55, 0.08);
}

.card:hover .box {
  bottom: -1px;
  left: -1px;
}

.card:hover .logo {
  transform: translate(0, 0);
  bottom: 1rem;
  right: 1rem;
}

/* ===================== FOOTER ===================== */
.footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--fib-13);
  color: var(--color-accent);
  letter-spacing: 0.2rem;
}

.footer__copy {
  font-size: var(--fib-13);
  color: var(--color-text-muted);
}

/* ===================== ANIMATIONS ===================== */
.reveal {
  opacity: 0;
  transform: translateY(2.5rem);
  transition: opacity 1.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes slideOutLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(2rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.2);
  }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(8, 8, 10, 0.96);
    backdrop-filter: blur(20px);
    padding: 1.5rem 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }

  .nav {
    padding: 1rem 1.5rem;
  }

  .nav.scrolled {
    padding: 0.75rem 1.5rem;
  }

  .hero__content {
    padding: 0 1rem;
  }

  .hero__text-left {
    grid-column: 1 / 6;
    text-align: left;
  }

  .hero__text-right {
    grid-column: 8 / 13;
    text-align: right;
  }

  .hero__heading {
    font-size: clamp(var(--fib-21), 5vw, var(--fib-55));
  }

  .about__grid,
  .contact__grid {
    padding: 0 1rem;
  }

  .about__title,
  .about__body,
  .about__body--offset {
    grid-column: 1 / 13;
  }

  .about__heritage {
    padding: 5rem 1rem 0;
  }

  .about__heritage-title,
  .about__heritage-text {
    grid-column: 1 / 13;
  }

  .about__heritage-accent {
    display: none;
  }

  .about__stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact__label,
  .contact__title,
  .contact__philosophy,
  .contact__cards {
    grid-column: 1 / 13;
  }

  .contact__cards {
    justify-content: center;
    margin-top: 2rem;
  }

  .footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 2rem 1.5rem;
  }
}