/*
Theme Name:  GSC Tools
Theme URI:   https://gsc-tools.com
Description: Custom theme for GSC Tools SEO Analysis Platform
Author:      GSC Tools / Upperdog
Version:     1.0.0
*/

/* =============================================
   GOOGLE FONTS
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,400&display=swap');

/* =============================================
   BRAND TOKENS
   ============================================= */
:root {
  --color-primary:   #e6583c;
  --color-blush:     #ffcabf;
  --color-cream:     #faf4f2;
  --color-ink:       #120501;
  --color-ink-light: #3d1a0d;
  --color-ink-muted: #7a4a3a;
  --color-white:     #ffffff;

  --font-main: 'Hanken Grotesk', sans-serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-pill: 999px;

  --shadow-hover: 0 8px 32px rgba(230,88,60,0.18), 0 2px 8px rgba(18,5,1,0.08);
  --transition:   0.22s cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1200px;
  --gutter:    clamp(1.25rem, 5vw, 2.5rem);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-cream);
  color: var(--color-ink);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-ink);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-main);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-ink);
  margin-top: 0;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4rem);   letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.6rem); letter-spacing: -0.025em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem);   letter-spacing: -0.015em; }

p {
  margin-top: 0;
  margin-bottom: 1em;
}

/* =============================================
   LAYOUT
   ============================================= */
.gsc-container {
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.gsc-section {
  padding-top: clamp(3.5rem, 8vw, 6rem);
  padding-bottom: clamp(3.5rem, 8vw, 6rem);
}

/* =============================================
   BUTTONS
   ============================================= */
.gsc-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.gsc-btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.gsc-btn--primary:hover {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.gsc-btn--outline {
  background: transparent;
  color: rgba(250,244,242,0.7);
  border-color: rgba(250,244,242,0.2);
}

.gsc-btn--outline:hover {
  background: rgba(250,244,242,0.1);
  color: var(--color-cream);
}

/* =============================================
   HEADER
   ============================================= */
.gsc-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,244,242,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(18,5,1,0.08);
  padding: 1rem 0;
}

.gsc-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.gsc-logo {
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.04em;
  color: var(--color-ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gsc-logo__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.gsc-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.gsc-nav a {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
  text-decoration: none;
}

.gsc-nav a:hover,
.gsc-nav .current a {
  color: var(--color-ink);
  background: rgba(18,5,1,0.06);
}

/* =============================================
   HERO
   ============================================= */
.gsc-hero {
  background: var(--color-ink);
  color: var(--color-cream);
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(3.5rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.gsc-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230,88,60,0.2) 0%, transparent 65%);
  pointer-events: none;
}

.gsc-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,202,191,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.gsc-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.gsc-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.gsc-hero__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
}

.gsc-hero h1 {
  color: var(--color-cream);
  margin-bottom: 1.25rem;
}

.gsc-hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}

.gsc-hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(250,244,242,0.65);
  max-width: 560px;
  margin-bottom: 2.5rem;
  font-weight: 400;
  line-height: 1.65;
}

.gsc-hero__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* =============================================
   SECTION HEADER
   ============================================= */
.gsc-section-header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.gsc-section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

/* =============================================
   TOOL CARDS
   ============================================= */
.gsc-tools-section {
  background: var(--color-cream);
}

.gsc-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gsc-tool-card {
  background: var(--color-white);
  border: 1px solid rgba(18,5,1,0.07);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background var(--transition), border-color var(--transition);
  position: relative;
  text-decoration: none;
  color: inherit;
}

.gsc-tool-card:hover {
  background: var(--color-ink);
  border-color: var(--color-ink);
}

.gsc-tool-card:hover .gsc-tool-card__title {
  color: var(--color-cream);
}

.gsc-tool-card:hover .gsc-tool-card__desc {
  color: rgba(250,244,242,0.6);
}

.gsc-tool-card:hover .gsc-tool-card__arrow {
  color: var(--color-primary);
}

.gsc-tool-card--locked {
  opacity: 0.5;
  pointer-events: none;
}

.gsc-tool-card__badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.gsc-tool-card__badge--live {
  background: rgba(34,197,94,0.12);
  color: #15803d;
}

.gsc-tool-card__badge--soon {
  background: rgba(18,5,1,0.07);
  color: var(--color-ink-muted);
}

.gsc-tool-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: 0;
  line-height: 1.3;
  transition: color var(--transition);
}

.gsc-tool-card__desc {
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  transition: color var(--transition);
}

.gsc-tool-card__arrow {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--transition);
  margin-top: auto;
}

/* =============================================
   WHY SECTION
   ============================================= */
.gsc-why {
  background: var(--color-ink);
  color: var(--color-cream);
}

.gsc-why h2 {
  color: var(--color-cream);
}

.gsc-why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.gsc-why-item {
  border: 1px solid rgba(250,244,242,0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition);
}

.gsc-why-item:hover {
  border-color: rgba(230,88,60,0.4);
}

.gsc-why-item__num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.05em;
}

.gsc-why-item__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-cream);
  margin-bottom: 0.5rem;
}

.gsc-why-item__desc {
  font-size: 0.875rem;
  color: rgba(250,244,242,0.5);
  line-height: 1.65;
  margin: 0;
}

/* =============================================
   CTA STRIP
   ============================================= */
.gsc-cta {
  background: var(--color-blush);
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
}

.gsc-cta h2 {
  margin-bottom: 0.75rem;
}

.gsc-cta p {
  color: var(--color-ink-muted);
  font-size: 1.05rem;
  max-width: 480px;
  margin: 0 auto 2rem;
}

/* =============================================
   FOOTER
   ============================================= */
.gsc-footer {
  background: var(--color-ink);
  color: rgba(250,244,242,0.45);
  padding: 2.5rem 0;
}

.gsc-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.gsc-footer__logo {
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.04em;
  color: var(--color-cream);
  text-decoration: none;
}

.gsc-footer__links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.gsc-footer__links a {
  font-size: 0.85rem;
  color: rgba(250,244,242,0.45);
  text-decoration: none;
  transition: color var(--transition);
}

.gsc-footer__links a:hover {
  color: var(--color-cream);
}

.gsc-footer__copy {
  font-size: 0.8rem;
  margin: 0;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 960px) {
  .gsc-why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .gsc-tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gsc-nav a {
    padding: 0.35rem 0.6rem;
    font-size: 0.85rem;
  }

  .gsc-footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .gsc-footer__links {
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .gsc-tools-grid {
    grid-template-columns: 1fr;
  }

  .gsc-why-grid {
    grid-template-columns: 1fr;
  }

  .gsc-hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}