/* Local Inter Font */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('/fonts/inter-300.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/inter-400.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/inter-500.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/inter-600.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/inter-700.ttf') format('truetype');
}

/* AlphaFormat - Black & White Portfolio */
:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-500: #737373;
  --gray-700: #404040;
  --gray-900: #171717;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Header ─────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 24px;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.logo span {
  font-weight: 300;
}

nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  transition: color 0.2s;
}

nav a:hover {
  color: var(--black);
}

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--black);
  margin: 5px 0;
  transition: 0.3s;
}

/* ── Hero ───────────────────────────────────────────── */
.hero {
  padding: 160px 24px 100px;
  text-align: center;
  background: var(--black);
  color: var(--white);
}

.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero p {
  font-size: 18px;
  color: var(--gray-300);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-block;
  padding: 14px 36px;
  background: var(--white);
  color: var(--black);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: background 0.2s, transform 0.2s;
}

.hero-cta:hover {
  background: var(--gray-200);
  transform: translateY(-1px);
}

/* ── Sections ───────────────────────────────────────── */
.section {
  padding: 100px 24px;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--gray-500);
  max-width: 600px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.bg-light {
  background: var(--gray-100);
}

/* ── Services Grid ──────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 40px 32px;
  transition: border-color 0.2s, transform 0.2s;
}

.bg-light .service-card {
  background: var(--white);
}

.service-card:hover {
  border-color: var(--black);
  transform: translateY(-2px);
}

.service-card .icon {
  font-size: 28px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ── Brands / Portfolio ─────────────────────────────── */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.brand-card {
  background: var(--black);
  color: var(--white);
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
}

.brand-card h3 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.brand-card p {
  font-size: 14px;
  color: var(--gray-300);
  line-height: 1.6;
}

.brand-card .tag {
  display: inline-block;
  align-self: flex-start;
  margin-top: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray-500);
  border: 1px solid var(--gray-700);
  padding: 6px 12px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.brand-card .tag:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* ── Process ────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  counter-reset: step;
}

.process-step {
  counter-increment: step;
  padding: 32px 0;
  border-top: 2px solid var(--black);
}

.process-step::before {
  content: counter(step, decimal-leading-zero);
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-500);
  display: block;
  margin-bottom: 16px;
}

.process-step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ── Contact / CTA ──────────────────────────────────── */
.cta-section {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 100px 24px;
}

.cta-section h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 16px;
  color: var(--gray-300);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.cta-button {
  display: inline-block;
  padding: 14px 36px;
  background: var(--white);
  color: var(--black);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: background 0.2s;
}

.cta-button:hover {
  background: var(--gray-200);
}

/* ── Contact Form ───────────────────────────────────── */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
  text-align: left;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--gray-300);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: 1px solid var(--gray-700);
  color: var(--white);
  font-family: var(--font-main);
  font-size: 15px;
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--white);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .submit-btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--white);
  color: var(--black);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
  font-family: var(--font-main);
}

.contact-form .submit-btn:hover {
  background: var(--gray-200);
}

.form-message {
  margin-top: 16px;
  font-size: 14px;
  text-align: center;
}

.form-message.success {
  color: #4ade80;
}

.form-message.error {
  color: #f87171;
}

/* ── Footer ─────────────────────────────────────────── */
.footer {
  background: var(--black);
  color: var(--gray-500);
  border-top: 1px solid var(--gray-700);
  padding: 48px 24px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand {
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-copy {
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: var(--gray-500);
  transition: color 0.2s;
}

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

/* ── Legal Pages ────────────────────────────────────── */
.legal-page {
  padding: 120px 24px 80px;
}

.legal-page .section-inner {
  max-width: 800px;
}

.legal-page h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 20px;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 12px;
}

.legal-page h3 {
  font-size: 16px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
}

.legal-page p,
.legal-page li {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-page ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  nav.open {
    display: flex;
  }

  .hero {
    padding: 140px 24px 80px;
  }

  .section {
    padding: 64px 24px;
  }

  .cta-section {
    padding: 64px 24px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
  }

  .footer-brand {
    justify-content: center;
  }

  .footer-links {
    flex-direction: row;
    gap: 24px;
  }
}

/* ── Logo Image ─────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 28px;
  width: auto;
}

.hero-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 32px;
  filter: invert(1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  height: 20px;
  width: auto;
  filter: invert(1);
}