/* ============================================================
   RESOLUTION ADVERTISING — PREMIUM DESIGN SYSTEM
   Bold · Vibrant · Modern · Professional
   ============================================================ */

/* ─────────────────────────────────────────────────────
   DESIGN TOKENS
───────────────────────────────────────────────────── */
:root {
  /* Colors */
  --clr-black:    #0a0a0a;
  --clr-charcoal: #111111;
  --clr-dark:     #1a1a1a;
  --clr-warm-gray:#4a4a4a;
  --clr-mid-gray: #777777;
  --clr-light-gray:#b0b0b0;
  --clr-cream:    #f5f4f2;
  --clr-warm-white:#fafafa;
  --clr-white:    #ffffff;
  --clr-sand:     #e0d0c0;
  --clr-gold:     #FF6000;
  --clr-gold-light:#FF8C40;

  /* Typography */
  --font-en: 'Manrope', 'Outfit', sans-serif;
  --font-ar: 'Cairo', 'IBM Plex Sans Arabic', sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  6rem;
  --space-2xl: 10rem;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-expo:   cubic-bezier(0.19, 1, 0.22, 1);
  --dur-fast:    0.25s;
  --dur-med:     0.5s;
  --dur-slow:    0.8s;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;

  /* Shadows */
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.18);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-en);
  font-weight: 400;
  color: var(--clr-charcoal);
  background: var(--clr-warm-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.lang-ar {
  font-family: var(--font-ar);
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ─────────────────────────────────────────────────────
   LAYOUT
───────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.section {
  padding: clamp(5rem, 10vh, 9rem) 0;
}

.section-light { background: var(--clr-cream); }
.section-warm  { background: var(--clr-warm-white); }
.section-dark  { background: var(--clr-charcoal); }

/* ─────────────────────────────────────────────────────
   TYPOGRAPHY
───────────────────────────────────────────────────── */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 1.25rem;
}

.section-badge.light { color: var(--clr-gold-light); }

.section-badge::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: currentColor;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--clr-black);
  margin-bottom: 1rem;
}

.section-title.light { color: var(--clr-warm-white); }

.title-highlight {
  font-style: italic;
  color: var(--clr-gold);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-warm-gray);
  max-width: 560px;
  line-height: 1.7;
}

.section-subtitle.light { color: var(--clr-light-gray); }

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  flex-wrap: wrap;
}

.section-header.centered {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-header.centered .section-subtitle { max-width: 640px; }

/* ─────────────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 2.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 3px;
  transition: all var(--dur-fast) var(--ease-smooth);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-101%);
  transition: transform var(--dur-med) var(--ease-expo);
}

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

.btn-primary {
  background: var(--clr-gold);
  color: var(--clr-black);
}
.btn-primary::before { background: var(--clr-charcoal); }
.btn-primary:hover { color: var(--clr-cream); }

.btn-outline {
  background: transparent;
  color: var(--clr-warm-white);
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline::before { background: rgba(255,255,255,0.1); }
.btn-outline:hover { border-color: rgba(255,255,255,0.6); }

.btn-secondary {
  background: var(--clr-cream);
  color: var(--clr-charcoal);
  border: 1px solid var(--clr-light-gray);
}
.btn-secondary:hover { background: var(--clr-warm-white); }

.btn-full { width: 100%; justify-content: center; }

.btn-arrow {
  width: 1.2rem;
  height: 1.2rem;
  transition: transform var(--dur-fast) var(--ease-smooth);
  flex-shrink: 0;
}
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ─────────────────────────────────────────────────────
   NAVBAR
───────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--dur-med) var(--ease-smooth);
  padding: 1.5rem 0;
}

.navbar.scrolled {
  background: rgba(12, 12, 11, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  z-index: 10;
  text-decoration: none;
}

.logo-img { height: 44px; width: auto; }
.logo-white { display: block; }
.logo-dark  { display: none; }
.navbar.scrolled .logo-white { display: block; }

/* ── Resolution RR Inline Logo ── */
.resolution-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.rr-mark {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.rr-letter {
  width: 28px;
  height: 28px;
  background: var(--clr-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  border-radius: 3px;
  letter-spacing: 0;
  line-height: 1;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 75%, 75% 100%, 0 100%);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.4);
}

.rr-letter:first-child {
  transform: skewX(-4deg);
  background: var(--clr-gold);
}

.rr-letter:last-child {
  transform: skewX(-4deg) translateY(4px);
  background: var(--clr-gold-light);
}

.rr-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.rr-brand {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-warm-white);
  line-height: 1.1;
}

.rr-sub {
  font-size: 0.52rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-top: 1px;
}

/* Footer version */
.footer .resolution-logo .rr-brand { color: var(--clr-warm-white); }
.footer-logo-resolution {
  display: inline-flex;
  margin-bottom: 1.25rem;
  text-decoration: none;
}
.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--clr-warm-white);
}

/* Desktop inline links (inside navbar) */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  position: relative;
  transition: color var(--dur-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--clr-gold);
  transition: width var(--dur-med) var(--ease-expo);
}

.nav-link:hover { color: var(--clr-warm-white); }
.nav-link:hover::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.lang-btn {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 3px;
  transition: all var(--dur-fast);
}
.lang-btn:hover {
  color: var(--clr-warm-white);
  border-color: rgba(255,255,255,0.5);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.4rem;
  background: var(--clr-gold);
  color: var(--clr-black);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--dur-fast);
}
.nav-cta:hover { background: var(--clr-gold-light); }

/* WhatsApp nav icon */
.nav-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  transition: all var(--dur-fast);
}
.nav-whatsapp svg { width: 1.1rem; height: 1.1rem; }
.nav-whatsapp:hover { background: #1da851; transform: scale(1.1); }

/* ─── Floating Buttons — shared system ─────────────────────────
   Both WA and Chat sit in the same column, stacked vertically.
   --fb-x      = horizontal position from edge
   --fb-bottom = WA base position from bottom
   --fb-size   = button diameter (both identical)
   --fb-gap    = space between the two buttons
   Chat bottom = --fb-bottom + --fb-size + --fb-gap
──────────────────────────────────────────────────────────────── */
:root {
  --fb-x:      1.5rem;
  --fb-bottom: 1.5rem;
  --fb-size:   3.25rem;
  --fb-gap:    0.875rem;
  --fb-chat-bottom: calc(var(--fb-bottom) + var(--fb-size) + var(--fb-gap));
}

/* ── WhatsApp ── */
.wa-float {
  position: fixed;
  bottom: var(--fb-bottom);
  right:  var(--fb-x);
  z-index: 999;
  width:  var(--fb-size);
  height: var(--fb-size);
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: all var(--dur-fast);
  text-decoration: none;
}
.wa-float svg { width: 1.6rem; height: 1.6rem; }
.wa-float:hover {
  background: #1da851;
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
.wa-float-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.5);
  animation: waPulse 2s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* footer tagline */
.footer-tagline-bottom {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  color: var(--clr-gold) !important;
}

/* social whatsapp override */
.social-whatsapp-icon:hover {
  background: #25D366 !important;
  border-color: #25D366 !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 2px 0;
}

.nav-toggle span {
  width: 100%;
  height: 1.5px;
  background: var(--clr-warm-white);
  transition: all var(--dur-med) var(--ease-expo);
  transform-origin: center;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ─────────────────────────────────────────────────────
   MOBILE NAV OVERLAY
   Lives in <body> (not inside <nav>) to avoid
   backdrop-filter containing-block side effects.
───────────────────────────────────────────────────── */
.nav-menu {
  /* Full-screen fixed overlay — NOT inside navbar */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1050;   /* above navbar (1000) and chat (1002) */

  background: rgba(10,10,10,0.98);

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;

  /* Hidden by default */
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition:
    opacity     0.35s var(--ease-smooth),
    visibility  0.35s,
    transform   0.35s var(--ease-expo);

  /* Desktop: never show as overlay */
}

.nav-menu.open {
  opacity:    1;
  visibility: visible;
  transform:  translateX(0);
}

/* Close X inside overlay */
.nav-menu-close {
  position: absolute;
  top:   1.25rem;
  right: 1.25rem;
  width:  2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 2;
}
.nav-menu-close:hover { background: rgba(255,255,255,0.15); }
.nav-menu-close svg   { width: 1.25rem; height: 1.25rem; }

/* Mobile nav links list */
.nav-links-mobile {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
  padding: 0 2rem;
}

.nav-link-mobile {
  display: block;
  font-size: clamp(1.3rem, 5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 0.65rem 1.5rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  text-align: center;
  width: 100%;
}

.nav-link-mobile:hover,
.nav-link-mobile:focus {
  color: var(--clr-gold);
  background: rgba(255,255,255,0.04);
}

/* Lang switcher inside overlay */
.nav-menu-lang {
  margin-top: 2rem;
}

.lang-btn-mobile {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.5);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 0.4rem 1.25rem;
  border-radius: 999px;
  transition: all 0.2s;
  text-decoration: none;
}
.lang-btn-mobile:hover {
  color: #fff;
  border-color: var(--clr-gold);
  color: var(--clr-gold);
}

/* RTL: overlay slides from LEFT */
[dir="rtl"] .nav-menu {
  transform: translateX(-100%);
}
[dir="rtl"] .nav-menu.open {
  transform: translateX(0);
}
[dir="rtl"] .nav-menu-close {
  right: auto;
  left: 1.25rem;
}

/* Desktop (>1024px): hide overlay nav, show inline nav-links */
@media (min-width: 1025px) {
  .nav-menu        { display: none !important; }
  .nav-links       { display: flex; }
  .nav-toggle      { display: none; }
}

/* ─────────────────────────────────────────────────────
   HERO
───────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 10s ease-out;
  will-change: transform;
}

.hero-bg-default {
  background: linear-gradient(135deg, var(--clr-charcoal) 0%, #2d2a24 50%, var(--clr-dark) 100%);
}

.hero.loaded .hero-bg { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(12,12,11,0.5) 0%,
    rgba(12,12,11,0.35) 40%,
    rgba(12,12,11,0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 clamp(1.5rem, 8vw, 6rem);
  max-width: 1100px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 2rem;
  opacity: 0;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-gold);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 0.15em;
  margin-bottom: 1.75rem;
}

.hero-title-line {
  display: block;
  font-size: clamp(2.8rem, 8vw, 8rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--clr-warm-white);
  opacity: 0;
}

.hero-title-accent {
  color: var(--clr-gold);
  font-style: italic;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.72);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  opacity: 0;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  writing-mode: horizontal-tb;
}

.scroll-indicator {
  width: 1px;
  height: 60px;
  overflow: hidden;
  position: relative;
}

.scroll-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--clr-gold));
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

.hero-tagline {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  overflow: hidden;
  background: var(--clr-gold);
  padding: 0.625rem 0;
}

.tagline-marquee {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marqueeScroll 16s linear infinite;
  width: max-content;
}

.tagline-marquee-inner {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 2rem;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.tagline-marquee span {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #fff;
  padding: 0 2rem;
}

.tagline-dot {
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
  line-height: 0;
}

/* ─────────────────────────────────────────────────────
   ABOUT
───────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
}

.about-img-main {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-smooth);
}

.about-image-wrap:hover .about-img-main { transform: scale(1.04); }

.about-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2a2820, #1a1a16);
}

.about-image-float {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 55%;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 4px solid var(--clr-warm-white);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

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

.about-stat-badge {
  position: absolute;
  top: 2rem;
  right: -2.5rem;
  background: var(--clr-gold);
  color: var(--clr-black);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.stat-number {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
}

.stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.25rem;
  opacity: 0.8;
}

.about-content { padding: 2rem 0; }

.about-text {
  margin-bottom: 2.5rem;
}

.about-text p {
  color: var(--clr-warm-gray);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-gold);
  line-height: 1;
}

.stat-lbl {
  font-size: 0.75rem;
  color: var(--clr-light-gray);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─────────────────────────────────────────────────────
   SERVICES
───────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5px;
  background: rgba(0,0,0,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-card {
  background: var(--clr-cream);
  padding: clamp(2rem, 3vw, 2.75rem);
  position: relative;
  overflow: hidden;
  transition: all var(--dur-med) var(--ease-smooth);
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--clr-charcoal);
  transform: translateY(101%);
  transition: transform var(--dur-med) var(--ease-expo);
  z-index: 0;
}

.service-card:hover::before { transform: translateY(0); }

.service-card > * { position: relative; z-index: 1; }

.service-icon {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--clr-gold);
  margin-bottom: 1.5rem;
  transition: color var(--dur-fast);
}

.service-icon svg { width: 100%; height: 100%; }

.service-card:hover .service-icon { color: var(--clr-gold-light); }

.service-img {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 1.5rem;
  aspect-ratio: 16/9;
}

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

.service-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-black);
  margin-bottom: 0.625rem;
  transition: color var(--dur-fast);
}

.service-content p {
  font-size: 0.9rem;
  color: var(--clr-warm-gray);
  line-height: 1.7;
  transition: color var(--dur-fast);
}

.service-card:hover .service-content h3 { color: var(--clr-warm-white); }
.service-card:hover .service-content p  { color: rgba(255,255,255,0.65); }

.service-arrow {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  width: 2rem;
  height: 2rem;
  color: var(--clr-light-gray);
  transform: rotate(0deg);
  transition: all var(--dur-fast);
  z-index: 1;
}
.service-arrow svg { width: 100%; height: 100%; }
.service-card:hover .service-arrow {
  color: var(--clr-gold);
  transform: rotate(45deg);
}

/* ─────────────────────────────────────────────────────
   CORE VALUES
───────────────────────────────────────────────────── */
.values-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(4rem, 8vw, 8rem);
  align-items: center;
}

.values-left { position: sticky; top: 8rem; align-self: start; }

.values-right {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  background: rgba(255,255,255,0.04);
  border-radius: 0;
  transition: all var(--dur-med) var(--ease-smooth);
  cursor: default;
  border-left: 2px solid transparent;
}

.value-item:hover {
  background: rgba(255,255,255,0.08);
  border-left-color: var(--clr-gold);
  padding-left: 2.5rem;
}

.value-icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--clr-gold);
  flex-shrink: 0;
  margin-top: 0.2rem;
  transition: color var(--dur-fast);
}
.value-icon svg { width: 100%; height: 100%; }
.value-item:hover .value-icon { color: var(--clr-gold-light); }

.value-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-warm-white);
  margin-bottom: 0.3rem;
  letter-spacing: 0.01em;
}

.value-text p {
  font-size: 0.875rem;
  color: var(--clr-mid-gray);
  line-height: 1.6;
}

/* ─────────────────────────────────────────────────────
   PROCESS
───────────────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 2.75rem;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--clr-sand), transparent);
}

.process-step {
  padding: 0 2rem;
  text-align: center;
  position: relative;
}

.step-number {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  color: var(--clr-sand);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.step-number::after {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-gold);
  margin: 1rem auto 0;
}

.step-divider {
  display: none;
}

.step-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-black);
  margin-bottom: 0.625rem;
  letter-spacing: 0.01em;
}

.step-content p {
  font-size: 0.875rem;
  color: var(--clr-warm-gray);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────────────
   PORTFOLIO
───────────────────────────────────────────────────── */
.portfolio-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-warm-gray);
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: 2px;
  transition: all var(--dur-fast);
  background: transparent;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--clr-charcoal);
  color: var(--clr-warm-white);
  border-color: var(--clr-charcoal);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 300px;
  gap: 1rem;
}

.portfolio-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: all var(--dur-med) var(--ease-smooth);
}

.portfolio-item:nth-child(1) { grid-row: span 2; }
.portfolio-item:nth-child(4) { grid-row: span 2; }

.portfolio-item.hidden { display: none; }

.portfolio-img-wrap {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.portfolio-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-smooth);
}

.portfolio-item:hover .portfolio-img-wrap img { transform: scale(1.08); }

.portfolio-img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #2a2820, #1e1d19);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,8,0.9) 0%, rgba(10,10,8,0.2) 60%, transparent 100%);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease-smooth);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
}

.portfolio-item:hover .portfolio-overlay { opacity: 1; }

.portfolio-info { color: var(--clr-warm-white); }

.portfolio-cat {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 0.375rem;
}

.portfolio-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.portfolio-info p {
  font-size: 0.825rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}

.portfolio-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem;
  color: var(--clr-light-gray);
}

/* ─────────────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: start;
}

.contact-info { padding-top: 1rem; }

.contact-details {
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,0,0,0.06);
  transition: all var(--dur-fast);
}

.contact-detail-item:hover {
  background: var(--clr-cream);
  border-color: var(--clr-sand);
  transform: translateY(-2px);
}

.detail-icon {
  width: 2rem;
  height: 2rem;
  color: var(--clr-gold);
  flex-shrink: 0;
}

.detail-icon svg { width: 100%; height: 100%; }

.detail-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.detail-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-light-gray);
}

.detail-value {
  font-size: 0.95rem;
  color: var(--clr-charcoal);
  font-weight: 500;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  background: #25D366;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--dur-fast);
}

.whatsapp-btn svg { width: 1.25rem; height: 1.25rem; }
.whatsapp-btn:hover { background: #1da851; transform: translateY(-2px); }

/* Contact Form */
.contact-form-wrap {
  background: var(--clr-warm-white);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 0;
}

.form-group {
  position: relative;
  margin-bottom: 1.25rem;
}

.form-group.floating .form-input:focus + .form-label,
.form-group.floating .form-input:not(:placeholder-shown) + .form-label {
  top: -0.6rem;
  left: 0.875rem;
  font-size: 0.7rem;
  color: var(--clr-gold);
  background: var(--clr-warm-white);
  padding: 0 0.375rem;
}

.form-input {
  width: 100%;
  padding: 1rem 1.125rem;
  background: transparent;
  border: 1px solid rgba(0,0,0,0.12);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--clr-charcoal);
  transition: all var(--dur-fast);
  outline: none;
  resize: none;
}

.form-input:focus {
  border-color: var(--clr-gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.12);
}

.form-input.is-invalid { border-color: #e53e3e; }
.form-input.is-invalid:focus { box-shadow: 0 0 0 3px rgba(229,62,62,0.12); }

.form-textarea { min-height: 130px; }

.form-label {
  position: absolute;
  top: 1rem;
  left: 1.125rem;
  font-size: 0.875rem;
  color: var(--clr-mid-gray);
  transition: all var(--dur-fast) var(--ease-smooth);
  pointer-events: none;
  background: transparent;
}

.field-error {
  display: block;
  font-size: 0.75rem;
  color: #e53e3e;
  margin-top: 0.3rem;
}

.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.alert-success {
  background: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.alert-danger {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

/* ─────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────── */
.footer { background: var(--clr-black); color: var(--clr-warm-white); }

.footer-top { padding: clamp(4rem, 8vw, 7rem) 0 clamp(3rem, 5vw, 4rem); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 5rem);
}

.footer-logo-text {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--clr-warm-white);
  display: inline-block;
  margin-bottom: 1.25rem;
}

.footer-logo img { height: 48px; width: auto; margin-bottom: 1.25rem; }

.footer-desc {
  font-size: 0.875rem;
  color: var(--clr-mid-gray);
  line-height: 1.8;
  margin-bottom: 1.75rem;
  max-width: 340px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--clr-mid-gray);
  transition: all var(--dur-fast);
}

.social-link svg { width: 1rem; height: 1rem; }

.social-link:hover {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
  color: var(--clr-black);
  transform: translateY(-3px);
}

.footer-nav h4,
.footer-contact h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: 1.5rem;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--clr-mid-gray);
  transition: color var(--dur-fast);
}

.footer-nav a:hover { color: var(--clr-warm-white); }

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--clr-mid-gray);
}

.footer-contact-list svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
  color: var(--clr-gold);
}

.footer-contact-list a:hover { color: var(--clr-warm-white); }

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ─────────────────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────────────────── */
.reveal-up,
.reveal-right,
.reveal-scale {
  opacity: 0;
  transition: all var(--dur-slow) var(--ease-expo);
}

.reveal-up    { transform: translateY(40px); }
.reveal-right { transform: translateX(-40px); }
.reveal-scale { transform: scale(0.92); }

.revealed .reveal-up,
.revealed .reveal-right,
.revealed .reveal-scale,
.reveal-up.in-view,
.reveal-right.in-view,
.reveal-scale.in-view {
  opacity: 1;
  transform: none;
}

/* Hero reveal animations */
.reveal-up { --delay: 0ms; }
.delay-1 { transition-delay: 100ms; }
.delay-2 { transition-delay: 200ms; }
.delay-3 { transition-delay: 300ms; }
.delay-4 { transition-delay: 400ms; }
.delay-5 { transition-delay: 500ms; }
.delay-6 { transition-delay: 700ms; }

/* ─────────────────────────────────────────────────────
   RESPONSIVE — LARGE DESKTOP (1440px+)
───────────────────────────────────────────────────── */
@media (min-width: 1440px) {
  .container { max-width: 1400px; }

  .hero-title-line { font-size: clamp(5rem, 7vw, 8rem); }

  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE — MEDIUM DESKTOP (1025–1200px)
   Navbar starts getting tight — compress it
───────────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .nav-container { gap: 1rem; }
  .nav-links     { gap: 1.5rem; }
  .nav-actions   { gap: 0.75rem; }
  .nav-link      { font-size: 0.72rem; letter-spacing: 0.08em; }
  .nav-cta       { padding: 0.5rem 1rem; font-size: 0.7rem; }
  .lang-btn      { padding: 0.3rem 0.6rem; font-size: 0.7rem; }
  .nav-whatsapp  { display: none; }

  .rr-brand { font-size: 0.95rem; }
  .rr-sub   { font-size: 0.45rem; }

  .hero-title-line { font-size: clamp(2.8rem, 6.5vw, 6rem); }
  .about-stat-badge  { right: -1rem; }
  .about-image-float { right: -1rem; }
  .process-steps { gap: 0; }
  .process-step  { padding: 0 1rem; }
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE — TABLET (769px–1024px)
   Switch to hamburger menu at 1024px
───────────────────────────────────────────────────── */
@media (max-width: 1024px) {

  /* ── Hide desktop inline links; show hamburger ── */
  .nav-links  { display: none; }
  .nav-toggle { display: flex; z-index: 10; }
  .nav-cta    { display: none; }
  .nav-whatsapp { display: none; }
  .nav-actions  { gap: 0.75rem; }

  /* ── Content layout ── */
  .about-grid        { grid-template-columns: 1fr; gap: 4rem; }
  .about-visual      { max-width: 520px; margin: 0 auto; }
  .about-image-float { bottom: -1.5rem; right: -1rem; }
  .about-stat-badge  { right: -1rem; }

  .values-layout { grid-template-columns: 1fr; gap: 3rem; }
  .values-left   { position: static; }

  .process-steps         { grid-template-columns: 1fr 1fr; gap: 3rem 2rem; }
  .process-steps::before { display: none; }

  .portfolio-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 260px; }
  .portfolio-item:nth-child(1),
  .portfolio-item:nth-child(4) { grid-row: auto; }

  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid  { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE — MOBILE (≤768px)
   Nav already handled by ≤1024px — only content tweaks here
───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Mobile nav overlay links slightly smaller */
  .nav-link-mobile { font-size: clamp(1.15rem, 5vw, 1.5rem); }
  .lang-btn { font-size: 0.68rem; padding: 0.28rem 0.55rem; letter-spacing: 0; }

  /* ── Hero ── */
  .hero-tagline  { display: block; }
  .hero-content  { padding: 0 1.25rem; }
  .hero-title-line { font-size: clamp(2.4rem, 9vw, 4rem); }
  .hero-subtitle   { font-size: 0.95rem; padding: 0 0.5rem; }
  .hero-scroll     { display: none; }

  /* ── About ── */
  .about-grid        { grid-template-columns: 1fr; gap: 3rem; }
  .about-visual      { max-width: 100%; }
  .about-image-float { display: none; }
  .about-stat-badge  { top: 1rem; right: 1rem; left: auto; }
  .about-stats       { flex-wrap: wrap; gap: 1.5rem; }
  .about-image-wrap  { aspect-ratio: 4/3; }

  /* ── Services ── */
  .services-grid { grid-template-columns: 1fr; background: transparent; gap: 0.75rem; }
  .service-card  { border: 1px solid rgba(0,0,0,0.07); border-radius: var(--radius-md); }

  /* ── Values ── */
  .values-layout { grid-template-columns: 1fr; gap: 2rem; }
  .values-left   { position: static; text-align: center; }
  .values-left .section-badge  { justify-content: center; }

  /* ── Process ── */
  .process-steps         { grid-template-columns: 1fr; gap: 2rem; }
  .process-steps::before { display: none; }
  .step-number           { font-size: 3rem; }

  /* ── Portfolio ── */
  .section-header { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .portfolio-filters { flex-wrap: wrap; gap: 0.375rem; }
  .filter-btn { font-size: 0.7rem; padding: 0.4rem 0.9rem; }
  .portfolio-grid   { grid-template-columns: 1fr; grid-auto-rows: 240px; gap: 0.75rem; }
  .portfolio-item:nth-child(n) { grid-row: auto; }

  /* ── Contact ── */
  .contact-grid    { grid-template-columns: 1fr; gap: 2.5rem; }
  .form-row        { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 1.5rem; }
  .contact-details { gap: 0.75rem; }

  /* ── Footer ── */
  .footer-grid    { grid-template-columns: 1fr; gap: 2rem; }
  .footer-top     { padding: 3rem 0 2rem; }
  .footer-bottom .container { flex-direction: column; text-align: center; gap: 0.5rem; }

  /* ── Floating buttons — mobile: tighter, same column ── */
  :root {
    --fb-x:      1.25rem;
    --fb-bottom: 1.25rem;
    --fb-size:   3rem;
    --fb-gap:    0.75rem;
    --fb-chat-bottom: calc(1.25rem + 3rem + 0.75rem); /* = 5rem */
  }
  .wa-float     { bottom: var(--fb-bottom); right: var(--fb-x); width: var(--fb-size); height: var(--fb-size); }
  .wa-float svg { width: 1.5rem; height: 1.5rem; }
  .chat-trigger { bottom: var(--fb-chat-bottom); right: var(--fb-x); width: var(--fb-size); height: var(--fb-size); }
  .chat-trigger .spark-icon { width: 1rem; height: 1rem; }
  .chat-trigger .ai-text    { font-size: 0.82rem; }
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE — SMALL MOBILE (≤480px)
───────────────────────────────────────────────────── */
@media (max-width: 480px) {
  /* Hero */
  .hero-title-line { font-size: clamp(2rem, 10vw, 3.25rem); }
  .hero-cta { flex-direction: column; align-items: center; gap: 0.75rem; }
  .hero-cta .btn { width: 100%; max-width: 280px; justify-content: center; }

  /* About stats */
  .about-stats { flex-direction: column; gap: 1rem; }
  .stat-num    { font-size: 1.75rem; }

  /* Services */
  .services-grid { gap: 0.5rem; }

  /* Process */
  .process-step  { text-align: center; }
  .step-number   { font-size: 2.5rem; }

  /* Portfolio */
  .portfolio-grid { grid-auto-rows: 200px; }

  /* Section spacing */
  .section { padding: clamp(3rem, 8vh, 5rem) 0; }

  /* Footer */
  .footer-socials { justify-content: center; }
  .footer-desc    { max-width: 100%; }

  /* Nav logo */
  .rr-brand { font-size: 0.95rem; }
  .rr-sub   { font-size: 0.48rem; }
  .rr-letter { width: 24px; height: 24px; font-size: 0.875rem; }
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE — TINY (≤360px)
───────────────────────────────────────────────────── */
@media (max-width: 360px) {
  .hero-title-line { font-size: clamp(1.75rem, 11vw, 2.75rem); }

  .nav-container { padding: 0 1rem; }
  .container     { padding: 0 1rem; }

  .contact-form-wrap { padding: 1rem; }

  .filter-btn { font-size: 0.65rem; padding: 0.35rem 0.7rem; }
}