/* ===========================
FootiFlow – Strategic SEO (Sections Only)
Clean, minimal, premium, data-driven
=========================== */

/* Variables */
:root {
  --color-primary: #D2773B;
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-soft: #F8F8F8;
  --color-text: #0F0F0F;
  --color-muted: #555555;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 10px 24px rgba(0,0,0,0.08);

  --container-w: 1120px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 40px;
  --space-8: 64px;
  --space-9: 96px;

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans";
}

/* Base */
*,
*::before,
*::after { box-sizing: border-box; }

section { width: 100%; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Utilities */
.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section { padding: var(--space-9) 0; }
.section--light { background: var(--color-white); }
.section--soft { background: var(--color-soft); }
.section--cta { background: var(--color-primary); color: var(--color-white); }

.heading-xl {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-5);
}
.heading-lg {
  font-size: clamp(24px, 3.2vw, 32px);
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-6);
}
.heading-lg--invert { color: var(--color-white); }

.heading-md {
  font-size: clamp(18px, 2.4vw, 20px);
  margin: 0 0 var(--space-3);
}

.body-lg {
  font-size: clamp(16px, 2.2vw, 18px);
  color: var(--color-muted);
  margin: 0 0 var(--space-6);
}
.body {
  font-size: 16px;
  color: var(--color-muted);
  margin: 0;
}
.body--invert { color: var(--color-white); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
  transition: transform 220ms ease, box-shadow 220ms ease, background 220ms ease, color 220ms ease, filter 220ms ease;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { filter: brightness(0.95); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--dark {
  background: var(--color-black);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn--dark:hover { transform: translateY(-2px) scale(1.02); box-shadow: var(--shadow-md); }

/* Hero */
.seo-hero {
  position: relative;
  width: 100%;
  min-height: 72vh;
  height: 80vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--color-white);
}
.seo-hero-bg {
  position: absolute; inset: 0;
  background-image: url('images/SEO\ hero\ bg.jpg'); /* Replace with your image */
  background-size: cover;
  background-position: center;
  filter: grayscale(1) contrast(1.1);
}
.seo-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.5));
}
.seo-hero__inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: 0 var(--space-6);
}
.seo-hero__title {
  font-size: clamp(30px, 5vw, 46px);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}
.seo-hero__subtitle {
  font-size: clamp(16px, 2.2vw, 18px);
  color: #EDEDED;
  margin-bottom: var(--space-6);
}

/* Badges */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 0;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-black);
}
.badge__icon {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(210,119,59,0.12);
}
.badge__dot { color: var(--color-muted); }
.badge__text { font-weight: 600; font-size: 14px; }

/* Intro Layout */
.intro__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: center;
}

/* SEO Illustration Placeholder */
.seo-illustration {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 40%, #F5F5F5 100%);
  box-shadow: var(--shadow-md);
}
.seo-graph.seo-graph--grid {
  position: absolute; inset: 12% 10% auto 10%;
  height: 42%;
  border-radius: var(--radius-sm);
  background-image:
    linear-gradient(to right, rgba(0,0,0,0.06) 1px, transparent 1px),
    linear-gradient(to top, rgba(0,0,0,0.06) 1px, transparent 1px);
  background-size: 12px 12px;
}
.seo-card {
  position: absolute; right: 8%; bottom: 8%;
  width: 44%;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
}
.seo-metric {
  width: 68%; height: 10px;
  border-radius: 6px;
  background: #eee;
  margin-bottom: var(--space-2);
}
.seo-metric--wide { width: 86%; }
.seo-pill {
  width: 36%;
  height: 10px;
  border-radius: 999px;
  background: var(--color-soft);
  margin-top: var(--space-3);
}

/* Services Grid */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.card.service {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform 240ms ease, box-shadow 240ms ease;
  will-change: transform;
}
.card.service:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service__icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background:
    conic-gradient(from 180deg, rgba(210,119,59,0.2), rgba(210,119,59,0.6), rgba(210,119,59,0.2));
  margin-bottom: var(--space-4);
}

/* Process Grid */
.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.process__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 380ms ease, transform 380ms ease;
}
.process__item.revealed {
  opacity: 1; transform: translateY(0);
}
.process__badge {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, rgba(210,119,59,0.6), rgba(210,119,59,0.2));
  color: var(--color-black);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

/* Pillars */
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.pillars__item {
  background: var(--color-white);
  border: 1px solid #eee;
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.bullets {
  list-style: none; padding: 0; margin: var(--space-4) 0 0;
  display: grid; gap: var(--space-3);
}
.bullet {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  margin-right: var(--space-3);
}

/* Accordion (FAQ) */
.accordion {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.accordion__item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.accordion__trigger {
  width: 100%;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
}
.accordion__title {
  font-weight: 600; color: var(--color-black);
}
.accordion__icon {
  width: 18px; height: 18px;
  border-radius: 4px;
  background: var(--color-soft);
  position: relative;
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  background: var(--color-black);
  transition: transform 240ms ease, opacity 240ms ease;
}
.accordion__icon::before { width: 12px; height: 2px; top: 8px; left: 3px; }
.accordion__icon::after { width: 2px; height: 12px; top: 3px; left: 8px; }
.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: scaleY(0);
  opacity: 0;
}
.accordion__panel {
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--space-6);
  transition: max-height 320ms ease, padding 320ms ease;
}
.accordion__panel.open {
  padding: var(--space-5) var(--space-6) var(--space-6);
}

/* CTA */
.cta__container { text-align: center; }

/* Responsive */
@media (max-width: 1200px) {
  .process__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1024px) {
  .intro__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .pillars__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .services__grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; }
  .pillars__grid { grid-template-columns: 1fr; }
  .seo-hero { height: 72vh; }
}


/* Mobile Breakpoint Adjustments */
@media (max-width: 640px) {
  
  .heading-xl {
    font-size: clamp(22px, 6vw, 28px);
    margin-bottom: var(--space-4);
  }

  .heading-lg {
    font-size: clamp(18px, 4.5vw, 24px);
    margin-bottom: var(--space-4);
  }

  .heading-md {
    font-size: clamp(16px, 3.5vw, 18px);
  }

  .body-lg {
    font-size: clamp(14px, 2vw, 16px);
    margin-bottom: var(--space-4);
  }

  .btn {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
  }

  .badge-row {
    gap: var(--space-3);
    justify-content: center;
  }

  .intro__grid {
    gap: var(--space-5);
  }

  

  .accordion__trigger {
    padding: var(--space-4) var(--space-5);
    grid-template-columns: 24px 1fr;
    gap: var(--space-3);
  }

  .accordion__title {
    font-size: 14px;
  }

  .cta__container {
    padding: 0 var(--space-4);
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--space-6) 0;
  }

  .heading-xl {
    font-size: clamp(20px, 5.5vw, 24px);
  }

  .body-lg {
    font-size: 14px;
  }

  .badge {
    font-size: 12px;
  }

  .btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .seo-card {
    width: 50%;
    padding: var(--space-3);
  }

  .nav-panel {
    top: 64px;
    max-height: calc(100vh - 64px);
  }
}