/* =============================================
   TRYBOK MARKETING AGENCY — style.css
   Netflix-inspired: Black / Red / White palette
   Author: TRYBOK Web Team
   ============================================= */

/* ── 1. CSS CUSTOM PROPERTIES (THEME VARS) ── */
[data-theme="dark"] {
  --bg:         #0a0a0a;
  --bg-card:    #141414;
  --bg-input:   #1c1c1c;
  --surface:    #1f1f1f;
  --border:     #2a2a2a;
  --text:       #ffffff;
  --text-muted: #999999;
  --text-card:  #cccccc;
  --red:        #E50914;
  --red-hover:  #ff0f1a;
  --nav-bg:     rgba(0, 0, 0, 0.92);
}

[data-theme="light"] {
  --bg:         #f5f5f5;
  --bg-card:    #ffffff;
  --bg-input:   #f0f0f0;
  --surface:    #e8e8e8;
  --border:     #dddddd;
  --text:       #111111;
  --text-muted: #555555;
  --text-card:  #333333;
  --red:        #E50914;
  --red-hover:  #c0070f;
  --nav-bg:     rgba(245, 245, 245, 0.95);
}

/* ── 2. RESET & BASE ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background 0.3s, color 0.3s;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

.red {
  color: var(--red);
}

/* ── 3. SECTION LAYOUT HELPERS ── */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px;
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  margin-bottom: 40px;
  color: var(--text);
}

/* ── 4. BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 3px;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--red);
  color: #fff;
}

.btn-primary:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229, 9, 20, 0.4);
}

.btn-outline {
  border: 2px solid rgba(255,255,255,0.6);
  color: #fff;
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* Animated Submit Button */
.btn-submit {
  position: relative;
  overflow: hidden;
  background: var(--red);
  color: #fff;
  padding: 16px 40px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 3px;
  letter-spacing: 0.06em;
  width: 100%;
  justify-content: center;
  transition: background 0.3s, transform 0.2s;
}

/* Ripple effect on submit */
.btn-submit::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease, opacity 0.5s ease;
  opacity: 0;
}

.btn-submit:hover::before {
  width: 400px;
  height: 400px;
  opacity: 1;
}

.btn-submit:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(229, 9, 20, 0.5);
}

.btn-submit:active {
  transform: scale(0.98);
}

/* Arrow slide animation on submit hover */
.btn-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.btn-submit:hover .btn-arrow {
  transform: translateX(6px);
}

/* ── 5. NAVBAR ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* SVG Logo — page-load animation */
.logo-svg {
  width: 350px;
  height: auto;
  color: var(--text);
  overflow: visible;
}

.logo-bar {
  animation: logoBarSlide 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes logoBarSlide {
  from { transform: scaleY(0); transform-origin: bottom; }
  to   { transform: scaleY(1); transform-origin: bottom; }
}

.logo-text {
  animation: logoTextFade 0.6s 0.2s ease both;
}

@keyframes logoTextFade {
  from { opacity: 0; letter-spacing: 0.3em; }
  to   { opacity: 1; letter-spacing: normal; }
}

.logo-underline {
  stroke-dasharray: 160;
  stroke-dashoffset: 160;
  animation: logoLine 0.7s 0.5s ease forwards;
}

@keyframes logoLine {
  to { stroke-dashoffset: 0; }
}

/* Nav Links */
.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 1.1rem;
  transition: background 0.2s, transform 0.2s;
}

.theme-toggle:hover {
  background: var(--border);
  transform: rotate(15deg);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--border);
  animation: mobileNavIn 0.2s ease;
}

.mobile-nav.open {
  display: flex;
}

.mobile-link {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}

.mobile-link:hover {
  color: var(--red);
  padding-left: 8px;
}

@keyframes mobileNavIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── 6. HERO SECTION ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Image Slider */
.hero-slider {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.slide.active {
  opacity: 1;
}

/* Dark overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.5) 60%,
    rgba(0,0,0,0.2) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
}

.hero-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  line-height: 1;
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.hero-sub {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Slider dots */
.slider-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.3s;
}

.dot.active {
  background: var(--red);
  transform: scale(1.3);
}

/* ── 7. SERVICES SECTION ── */
.services {
  background: var(--bg);
}

.services .section-inner {
  padding-top: 80px;
  padding-bottom: 80px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 36px 28px;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

/* Top red accent bar on hover */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-card:hover::before,
.service-card:focus::before {
  transform: scaleX(1);
}

.service-card:hover,
.service-card:focus {
  border-color: var(--red);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  outline: none;
}

/* Card image (replaces SVG icon) */
.card-img {
  width: 100%;
  height: 180px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .card-img img {
  transform: scale(1.06);
}

.card-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 12px;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--text-card);
  line-height: 1.7;
  margin-bottom: 20px;
}

.card-cta {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.05em;
  display: inline-block;
  transition: letter-spacing 0.2s;
}

.service-card:hover .card-cta {
  letter-spacing: 0.1em;
}

/* ── 8. ABOUT SECTION ── */
.about { background: var(--bg); }

/* Use section-inner as container via .container alias */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section   { padding: 100px 0; }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-desc {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

/* Stats */
.stats-row {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.stat { display: flex; flex-direction: column; }

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  line-height: 1;
  color: var(--red);
  display: inline;
}

.stat-unit {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--red);
  display: inline;
}

.stat-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Projects grid */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.project-thumb {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-thumb:hover img { transform: scale(1.08); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(229,9,20,0.75), transparent);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-thumb:hover .project-overlay { opacity: 1; }

.project-overlay span {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

/* Directional reveal animations */
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0.15s;
}

.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* text-red utility used in about heading */
.text-red { color: var(--red); }

/* ── 9. CONTACT SECTION ── */
.contact {
  background: var(--bg);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.info-item a {
  transition: color 0.2s;
}

.info-item a:hover {
  color: var(--red);
}

.info-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text);
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}

.form-group select {
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.15);
}

.form-group input.invalid,
.form-group select.invalid,
.form-group textarea.invalid {
  border-color: #ff4444;
}

.field-error {
  font-size: 0.78rem;
  color: #ff4444;
  min-height: 16px;
  animation: errorIn 0.2s ease;
}

@keyframes errorIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── 10. FOOTER ── */
.footer {
  background: #050505;
  border-top: 1px solid var(--border);
  padding: 0 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 0 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-logo {
  width: 350px;
  height: auto;
}

.footer-tagline {
  font-size: 0.90rem;
  color: #ffffff;
  margin-left: 60px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-links a {
  font-size: 0.875rem;
  color: #ffffff;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--red);
}

.footer-social h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.social-icons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: background 0.2s, color 0.2s, transform 0.2s, border-color 0.2s;
}

.social-link svg {
  width: 16px;
  height: 16px;
}

.social-link:hover {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
  transform: translateY(-3px);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: white;
  text-align: center;
}

/* ── 11. MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 44px 40px;
  max-width: 520px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 1.2rem;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: var(--red);
  color: #fff;
}

.modal-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

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

.modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 12px;
}

.modal-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.modal-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.modal-specs li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-card);
}

.modal-specs li::before {
  content: '▸';
  color: var(--red);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── 12. SCROLL REVEAL ANIMATIONS ── */
/* CSS-only reveal using @keyframes triggered by .revealed class via JS */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Stagger children inside service grid */
.services-grid .reveal:nth-child(1) { transition-delay: 0.05s; }
.services-grid .reveal:nth-child(2) { transition-delay: 0.15s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.25s; }
.services-grid .reveal:nth-child(4) { transition-delay: 0.35s; }

/* ── 13. RESPONSIVE – TABLET ── */
@media (max-width: 900px) {
  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-projects {
    order: -1; /* show grid above text on tablet */
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* ── 14. RESPONSIVE – MOBILE ── */
@media (max-width: 640px) {
  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-headline {
    font-size: 3rem;
  }

  .hero-cta-row {
    flex-direction: column;
  }

  .hero-cta-row .btn {
    text-align: center;
    justify-content: center;
  }

  .stats-row {
    gap: 20px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .modal {
    padding: 32px 24px;
  }

  .section-inner {
    padding: 70px 20px;
  }
}

/* ── 15. REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}