/*
Theme Name: Designer Portfolio
Theme URI: https://example.com/
Author: Designer
Author URI: https://example.com/
Description: A clean portfolio theme for designers with slideshow about page and built-in contact form.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: designer-portfolio
*/

:root {
  --bg: #0f0f11;
  --surface: #16171b;
  --text: #f6f6f8;
  --muted: #a2a6b0;
  --accent: #ef6f6c;
  --accent-soft: rgba(239, 111, 108, 0.16);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, rgba(239, 111, 108, 0.14), transparent 30%),
    var(--bg);
  color: var(--text);
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  opacity: 0.85;
}

.site-header,
.site-footer {
  width: 100%;
  padding: 24px clamp(18px, 3vw, 48px);
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(15, 15, 17, 0.95);
  backdrop-filter: blur(18px);
  z-index: 999;
}

.site-header .brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu li {
  margin: 0;
}

.nav-menu a {
  color: var(--text);
  font-size: 0.95rem;
}

.main-content {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 72px) clamp(18px, 3vw, 48px);
}

.hero {
  display: grid;
  gap: 32px;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
}

.hero h1 {
  font-size: clamp(3rem, 5vw, 5rem);
  margin: 0;
  line-height: 0.95;
}

.hero p {
  max-width: 50ch;
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 15px 28px;
  border-radius: 999px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  background: #d25c59;
}

.section-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 32px;
}

.section-card h2 {
  margin-top: 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.card {
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  padding: 28px;
}

.card strong {
  display: block;
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.about-slideshow {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(239, 111, 108, 0.16), rgba(15, 15, 17, 0.95));
}

.slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 40px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide.active {
  opacity: 1;
  transform: translateY(0);
}

.slide h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3vw, 3rem);
}

.slide p {
  max-width: 55ch;
  color: var(--text);
}

.slide-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.slide-button {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  cursor: pointer;
}

.slide-button.active {
  background: var(--accent);
  border-color: var(--accent);
}

.contact-form {
  display: grid;
  gap: 20px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  color: var(--text);
  padding: 16px;
}

.contact-form textarea {
  min-height: 180px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 1px solid var(--accent);
}

.form-status {
  padding: 16px 20px;
  border-radius: 16px;
  background: rgba(239, 111, 108, 0.12);
  border: 1px solid rgba(239, 111, 108, 0.2);
}

@media (max-width: 900px) {
  .hero,
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header,
  .site-footer,
  .main-content {
    padding-left: 18px;
    padding-right: 18px;
  }
}