/* ============================================
   ADS — Social Media Ad Design Portfolio
   Same warm portfolio system
   ============================================ */

:root {
  --c-dark: #122324;
  --c-forest: #2F3A32;
  --c-sage: #545748;
  --c-peach: #DB9F75;
  --c-rust: #804012;
  --c-brown: #3E2411;
  --c-cream: #f5e8d8;
}

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

html, body {
  background: var(--c-dark);
  color: var(--c-cream);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

::selection { background: var(--c-peach); color: var(--c-brown); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); border: 0;
}

/* ---------- CURSOR ---------- */
.cursor {
  position: fixed; width: 20px; height: 20px;
  border: 1px solid var(--c-peach); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transition: transform 0.2s ease, background 0.2s;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
}
.cursor.grow {
  transform: translate(-50%, -50%) scale(2.5);
  background: var(--c-peach);
}
@media (hover: none) { .cursor { display: none; } }

/* ---------- NAV ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 24px 40px; display: flex;
  justify-content: space-between; align-items: center;
  z-index: 100; mix-blend-mode: difference;
}
nav .logo { display: block; height: 40px; }
nav .logo img {
  height: 100%; width: auto; display: block;
  filter: brightness(0) invert(1);
}
nav ul { display: flex; gap: 32px; list-style: none; }
nav ul a {
  color: var(--c-cream); text-decoration: none;
  font-size: 13px; letter-spacing: 2px;
  text-transform: uppercase; transition: color 0.3s;
}
nav ul a:hover, nav ul a:focus-visible { color: var(--c-peach); }

.nav-toggle {
  display: none; flex-direction: column;
  gap: 5px; background: none; border: none;
  cursor: pointer; padding: 8px; z-index: 101;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--c-cream); transition: all 0.3s; display: block;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh; padding: 120px 40px 60px;
  position: relative; overflow: hidden;
  background: radial-gradient(
    ellipse at top,
    var(--c-rust) 0%, var(--c-brown) 40%, var(--c-dark) 100%
  );
}
.hero-meta {
  display: flex; justify-content: space-between;
  font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; opacity: 0.7; margin-bottom: 40px;
}
.hero-meta span::before { content: "— "; }
.hero h1 {
  font-family: 'Bebas Neue';
  font-size: clamp(100px, 22vw, 350px);
  line-height: 0.85; letter-spacing: -2px;
  color: var(--c-cream); text-align: center;
  position: relative; z-index: 2;
}
.hero h1 .italic {
  font-family: 'Playfair Display';
  font-style: italic; font-weight: 400;
  color: var(--c-peach); font-size: 0.7em;
  display: inline-block; transform: translateY(-0.1em);
}
.hero-sub {
  max-width: 900px; margin: 60px auto 0;
  display: flex; justify-content: space-between;
  gap: 60px; flex-wrap: wrap;
}
.hero-sub .desc {
  max-width: 400px; font-size: 15px;
  line-height: 1.7; opacity: 0.85;
}
.hero-tags {
  display: flex; flex-direction: column;
  gap: 8px; text-align: right;
}
.hero-tags span {
  font-size: 11px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--c-peach);
}
.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  font-size: 10px; letter-spacing: 4px;
  text-transform: uppercase; opacity: 0.6;
  display: flex; flex-direction: column;
  align-items: center; gap: 12px;
}
.scroll-indicator::after {
  content: ""; width: 1px; height: 40px;
  background: var(--c-cream);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); }
}

/* ---------- MARQUEE ---------- */
.marquee {
  background: var(--c-peach); color: var(--c-brown);
  padding: 24px 0; overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--c-brown);
  border-bottom: 1px solid var(--c-brown);
}
.marquee-track {
  display: inline-flex; gap: 60px;
  animation: marqScroll 25s linear infinite;
  font-family: 'Bebas Neue'; font-size: 32px; letter-spacing: 3px;
}
.marquee-track span::after { content: "✦"; margin-left: 60px; color: var(--c-rust); }
@keyframes marqScroll { to { transform: translateX(-50%); } }

/* ---------- SECTIONS ---------- */
section { padding: 120px 40px; position: relative; }
.section-label {
  font-size: 11px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--c-peach);
  margin-bottom: 20px; display: flex;
  align-items: center; gap: 12px;
}
.section-label::before { content: ""; width: 40px; height: 1px; background: var(--c-peach); }

/* ---------- ABOUT ---------- */
.about {
  background: var(--c-dark); display: grid;
  grid-template-columns: 1fr 1fr; gap: 80px;
  max-width: 1400px; margin: 0 auto; align-items: center;
}
.about h2 {
  font-family: 'Bebas Neue'; font-size: 80px;
  line-height: 0.95; letter-spacing: -1px;
}
.about h2 em {
  font-family: 'Playfair Display'; font-style: italic;
  color: var(--c-peach); font-weight: 400;
}
.about .right p {
  font-size: 16px; line-height: 1.8;
  opacity: 0.9; margin-bottom: 20px;
}

/* Features */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; margin-top: 40px;
}
.feature-card {
  background: rgba(219, 159, 117, 0.06);
  border: 1px solid rgba(219, 159, 117, 0.15);
  padding: 32px 24px; border-radius: 16px;
  transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}
.feature-card:hover {
  background: rgba(219, 159, 117, 0.12);
  transform: translateY(-8px);
  border-color: rgba(219, 159, 117, 0.4);
}
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--c-peach); color: var(--c-brown);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
}
.feature-card h4 {
  font-family: 'Bebas Neue'; font-size: 22px;
  letter-spacing: 1px; margin-bottom: 10px; color: var(--c-cream);
}
.feature-card p { font-size: 13px; line-height: 1.7; opacity: 0.75; }

/* ---------- PROCESS ---------- */
.process {
  background: var(--c-forest); text-align: center;
}
.process-title {
  font-family: 'Bebas Neue';
  font-size: clamp(50px, 8vw, 100px);
  line-height: 0.9; margin-bottom: 20px;
}
.process-title em {
  font-family: 'Playfair Display'; font-style: italic;
  color: var(--c-peach); font-weight: 400;
}
.process-sub {
  max-width: 700px; margin: 0 auto 80px;
  font-size: 15px; line-height: 1.7; opacity: 0.85;
}
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; max-width: 1400px; margin: 0 auto;
}
.p-step {
  background: rgba(245, 232, 216, 0.05);
  border: 1px solid rgba(219, 159, 117, 0.15);
  padding: 40px 24px; border-radius: 16px;
  text-align: left; position: relative;
  transition: all 0.4s;
}
.p-step:hover {
  transform: translateY(-8px);
  border-color: rgba(219, 159, 117, 0.4);
  background: rgba(219, 159, 117, 0.08);
}
.p-num {
  font-family: 'Bebas Neue'; font-size: 60px;
  color: rgba(219, 159, 117, 0.15); line-height: 1;
  margin-bottom: 16px;
}
.p-step h4 {
  font-family: 'Bebas Neue'; font-size: 24px;
  letter-spacing: 1px; color: var(--c-peach);
  margin-bottom: 12px;
}
.p-step p { font-size: 13px; line-height: 1.7; opacity: 0.8; }

/* ---------- AD GALLERY ---------- */
.ad-gallery {
  background: var(--c-dark);
}
.gallery-title {
  font-family: 'Bebas Neue';
  font-size: clamp(60px, 10vw, 120px);
  line-height: 0.9; margin-bottom: 20px; text-align: center;
}
.gallery-title em {
  font-family: 'Playfair Display'; font-style: italic;
  color: var(--c-peach); font-weight: 400;
}
.gallery-sub {
  max-width: 700px; margin: 0 auto 80px;
  font-size: 15px; line-height: 1.7;
  opacity: 0.85; text-align: center;
}

.ads-showcase {
  max-width: 1400px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 160px;
}

.ad-item {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.ad-item.reverse { direction: rtl; }
.ad-item.reverse > * { direction: ltr; }

/* Ad Frame */
.ad-frame {
  position: relative; border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(
    135deg, rgba(219, 159, 117, 0.08), rgba(128, 64, 18, 0.05)
  );
  padding: 20px;
  border: 1px solid rgba(219, 159, 117, 0.15);
  transition: all 0.6s cubic-bezier(0.19, 1, 0.22, 1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.ad-frame::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(
    circle at 30% 30%, rgba(219, 159, 117, 0.15), transparent 70%
  );
  pointer-events: none; border-radius: 24px;
}
.ad-frame:hover {
  transform: translateY(-12px);
  border-color: rgba(219, 159, 117, 0.4);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
}
.ad-frame img {
  width: 100%; height: auto; display: block;
  border-radius: 16px;
  transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}
.ad-frame:hover img { transform: scale(1.03); }

.ad-platform {
  position: absolute; top: 36px; right: 36px;
}
.platform-badge {
  padding: 8px 16px; border-radius: 20px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  backdrop-filter: blur(10px);
}
.platform-badge.facebook {
  background: rgba(24, 119, 242, 0.85);
  color: #fff;
}
.platform-badge.instagram {
  background: linear-gradient(135deg, rgba(131, 58, 180, 0.85), rgba(253, 29, 29, 0.85), rgba(252, 176, 69, 0.85));
  color: #fff;
}

/* Ad Info */
.ad-info { padding: 20px 0; }
.ad-number {
  font-family: 'Bebas Neue'; font-size: 80px;
  color: rgba(219, 159, 117, 0.12); line-height: 1;
  margin-bottom: 12px;
}
.ad-info h3 {
  font-family: 'Bebas Neue'; font-size: 40px;
  line-height: 1; letter-spacing: 1px;
  color: var(--c-cream); margin-bottom: 16px;
}
.ad-tags {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 20px;
}
.ad-tag {
  font-size: 10px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 14px; border-radius: 20px;
  background: rgba(219, 159, 117, 0.1);
  border: 1px solid rgba(219, 159, 117, 0.25);
  color: var(--c-peach);
}
.ad-info p {
  font-size: 14px; line-height: 1.8;
  opacity: 0.85; margin-bottom: 28px;
}
.ad-details {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ad-detail {
  background: rgba(255, 255, 255, 0.03);
  padding: 16px; border-radius: 10px;
  border-left: 2px solid var(--c-peach);
}
.detail-label {
  font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--c-peach);
  display: block; margin-bottom: 4px;
}
.detail-value {
  font-size: 13px; color: var(--c-cream);
  font-weight: 500;
}

/* ---------- SKILLS ---------- */
.skills {
  background: var(--c-brown); padding: 120px 40px;
}
.skills-inner { max-width: 1400px; margin: 0 auto; }
.skills-title {
  font-family: 'Bebas Neue'; font-size: 80px;
  line-height: 0.9; margin-bottom: 60px; text-align: center;
}
.skills-title em {
  font-family: 'Playfair Display'; font-style: italic;
  color: var(--c-peach); font-weight: 400;
}
.skills-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.skill-card {
  background: rgba(245, 232, 216, 0.05);
  border: 1px solid rgba(219, 159, 117, 0.15);
  padding: 36px 28px; border-radius: 16px;
  transition: all 0.4s;
}
.skill-card:hover {
  transform: translateY(-6px);
  border-color: rgba(219, 159, 117, 0.4);
  background: rgba(219, 159, 117, 0.08);
}
.skill-icon {
  width: 50px; height: 50px; border-radius: 12px;
  background: var(--c-peach); color: var(--c-brown);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800;
  margin-bottom: 20px;
}
.skill-card h4 {
  font-family: 'Bebas Neue'; font-size: 22px;
  letter-spacing: 1px; color: var(--c-cream);
  margin-bottom: 10px;
}
.skill-card p {
  font-size: 13px; line-height: 1.7; opacity: 0.75;
}

/* ---------- OUTCOME ---------- */
.outcome {
  background: var(--c-peach); color: var(--c-brown);
  text-align: center; padding: 160px 40px;
}
.outcome h2 {
  font-family: 'Bebas Neue';
  font-size: clamp(60px, 10vw, 160px);
  line-height: 0.9; margin-bottom: 30px;
}
.outcome h2 em {
  font-family: 'Playfair Display'; font-style: italic; font-weight: 400;
}
.outcome p {
  max-width: 700px; margin: 0 auto 40px;
  font-size: 16px; line-height: 1.7;
}
.outcome-stats {
  display: flex; justify-content: center;
  gap: 60px; flex-wrap: wrap; margin-top: 40px;
}
.outcome-stat { text-align: center; }
.outcome-stat .num {
  font-family: 'Bebas Neue'; font-size: 64px;
  color: var(--c-brown); line-height: 1;
}
.outcome-stat .lbl {
  font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; opacity: 0.7; margin-top: 8px;
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--c-dark);
  padding: 120px 40px 40px; text-align: center;
}
footer h2 {
  font-family: 'Bebas Neue';
  font-size: clamp(60px, 10vw, 180px);
  line-height: 0.9; margin-bottom: 40px;
}
footer h2 em {
  font-family: 'Playfair Display'; font-style: italic;
  color: var(--c-peach); font-weight: 400;
}
.cta-btn {
  display: inline-block; padding: 20px 50px;
  border: 1px solid var(--c-peach); color: var(--c-peach);
  text-decoration: none; font-size: 12px; letter-spacing: 3px;
  text-transform: uppercase; border-radius: 50px;
  transition: all 0.4s; cursor: pointer;
  background: transparent; font-family: 'Inter', sans-serif;
}
.cta-btn:hover, .cta-btn:focus-visible {
  background: var(--c-peach); color: var(--c-brown);
}
.footer-intro {
  max-width: 600px; margin: 0 auto 50px;
  font-size: 15px; line-height: 1.7; opacity: 0.85;
}
.contact-form {
  max-width: 600px; margin: 0 auto 60px;
  display: flex; flex-direction: column;
  gap: 16px; text-align: left;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input,
.contact-form textarea {
  background: rgba(219, 159, 117, 0.05);
  border: 1px solid rgba(219, 159, 117, 0.2);
  color: var(--c-cream); padding: 16px 20px;
  border-radius: 12px; font-family: 'Inter', sans-serif;
  font-size: 14px; outline: none; transition: all 0.3s;
  resize: none; width: 100%;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(245, 232, 216, 0.4); letter-spacing: 1px;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--c-peach);
  background: rgba(219, 159, 117, 0.1);
}
.social-links {
  display: flex; justify-content: center;
  gap: 20px; flex-wrap: wrap;
  margin-top: 60px; margin-bottom: 40px;
}
.social-links a {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 24px;
  background: rgba(219, 159, 117, 0.05);
  border: 1px solid rgba(219, 159, 117, 0.2);
  border-radius: 50px; color: var(--c-cream);
  text-decoration: none; font-size: 13px;
  letter-spacing: 1px; transition: all 0.4s;
}
.social-links a:hover {
  background: var(--c-peach); color: var(--c-brown);
  transform: translateY(-4px); border-color: var(--c-peach);
}
.social-icon {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--c-peach); color: var(--c-brown);
  border-radius: 50%; font-weight: 700; font-size: 14px;
  transition: all 0.4s;
}
.social-links a:hover .social-icon {
  background: var(--c-brown); color: var(--c-peach);
}
.social-label { font-weight: 500; }
.foot-bot {
  margin-top: 60px; padding-top: 30px;
  border-top: 1px solid rgba(219, 159, 117, 0.2);
  display: flex; justify-content: space-between;
  font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; opacity: 0.6;
  flex-wrap: wrap; gap: 20px;
}
footer .contact-form,
footer .social-links,
footer .footer-intro {
  opacity: 1 !important; transform: none !important;
}

/* ---------- ANIMATIONS ---------- */
.reveal {
  opacity: 0; transform: translateY(60px);
  transition: all 1s cubic-bezier(0.19, 1, 0.22, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.char { display: inline-block; transform: translateY(100%); opacity: 0; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  nav ul {
    display: none; flex-direction: column;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: var(--c-dark);
    justify-content: center; align-items: center;
    gap: 40px; z-index: 100; mix-blend-mode: normal;
  }
  nav ul.open { display: flex; }
  nav ul a { font-size: 24px; letter-spacing: 4px; }
  section { padding: 80px 24px; }
  .about { grid-template-columns: 1fr; gap: 40px; }
  .about h2 { font-size: 56px; }
  .features-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .ad-item, .ad-item.reverse {
    grid-template-columns: 1fr; gap: 40px;
    direction: ltr;
  }
  .ad-info h3 { font-size: 32px; }
  .ad-details { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .skills-title { font-size: 56px; }
  .outcome-stats { gap: 30px; }
}

@media (max-width: 600px) {
  .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .social-links {
    flex-direction: column; align-items: center; gap: 12px;
  }
  .social-links a {
    width: 100%; max-width: 320px; justify-content: flex-start;
  }
  .foot-bot { flex-direction: column; text-align: center; }
  .ad-tags { justify-content: center; }
}