/*
Theme Name: FSIDM AI Marketing
Theme URI: https://fsidm.in/
Author: FSIDM
Description: A WordPress conversion of the Lovable FSIDM AI Powered Digital Marketing Institute landing page with YouTube playlist music player.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: fsidm-ai-marketing
*/

:root {
  --fsidm-background: #101527;
  --fsidm-foreground: #f5f7fb;
  --fsidm-primary: #3478f6;
  --fsidm-primary-foreground: #ffffff;
  --fsidm-muted-foreground: #b5bfd0;
  --fsidm-border: rgba(255, 255, 255, 0.14);
  --fsidm-panel: rgba(12, 17, 33, 0.78);
  --fsidm-chip: rgba(16, 21, 39, 0.55);
  --fsidm-glow: #51a7ff;
  --fsidm-live: #41d67d;
  --fsidm-display: "Space Grotesk", Arial, sans-serif;
  --fsidm-sans: "DM Sans", Arial, sans-serif;
  --fsidm-mono: "IBM Plex Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--fsidm-background);
  color: var(--fsidm-foreground);
  font-family: var(--fsidm-sans);
}

body.admin-bar .fsidm-header {
  top: 32px;
}

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

.fsidm-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(52, 120, 246, 0.18), transparent 28rem),
    var(--fsidm-background);
}

.fsidm-hero {
  position: relative;
  display: flex;
  min-height: 100dvh;
  flex-direction: column;
  overflow: hidden;
}

.fsidm-hero picture,
.fsidm-hero img.fsidm-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.fsidm-hero-img {
  object-fit: cover;
}

.fsidm-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(16, 21, 39, 0.8), rgba(16, 21, 39, 0.45), var(--fsidm-background));
}

.fsidm-header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1rem 0;
}

.fsidm-logo-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.fsidm-logo {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.5rem;
  object-fit: cover;
}

.fsidm-wordmark {
  display: none;
  font-family: var(--fsidm-display);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
}

.fsidm-wordmark span {
  display: block;
  color: var(--fsidm-muted-foreground);
  font-family: var(--fsidm-mono);
  font-size: 0.55rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.fsidm-header-actions,
.fsidm-footer-nav,
.fsidm-player-actions,
.fsidm-player-dots {
  display: flex;
  align-items: center;
}

.fsidm-header-actions {
  gap: 0.5rem;
}

.glass-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--fsidm-border);
  border-radius: 999px;
  background: var(--fsidm-chip);
  backdrop-filter: blur(12px);
  color: var(--fsidm-foreground);
  padding: 0.4rem 0.75rem;
  transition: background-color 0.2s ease;
}

.glass-chip:hover {
  background: rgba(16, 21, 39, 0.8);
}

.fsidm-clock {
  font-family: var(--fsidm-mono);
  font-size: 0.65rem;
  white-space: nowrap;
}

.fsidm-clock-muted {
  color: var(--fsidm-muted-foreground);
}

.fsidm-live {
  position: relative;
  display: inline-flex;
  width: 0.5rem;
  height: 0.5rem;
}

.fsidm-live::before,
.fsidm-live::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--fsidm-live);
}

.fsidm-live::before {
  animation: fsidm-ping 1.3s cubic-bezier(0, 0, 0.2, 1) infinite;
  opacity: 0.7;
}

.btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--fsidm-primary), var(--fsidm-glow));
  color: var(--fsidm-primary-foreground);
  cursor: pointer;
  font-weight: 700;
  padding: 0.6rem 1.1rem;
  box-shadow: 0 12px 34px -12px rgba(52, 120, 246, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-brand:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 44px -12px rgba(52, 120, 246, 0.95);
}

.fsidm-hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  max-width: 56rem;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  text-align: center;
}

.fsidm-kicker,
.fsidm-section-kicker,
.fsidm-player-label {
  font-family: var(--fsidm-mono);
  text-transform: uppercase;
}

.fsidm-kicker {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
}

.fsidm-title {
  margin: 1.5rem 0 0;
  color: var(--fsidm-foreground);
  font-family: var(--fsidm-display);
  font-size: clamp(3rem, 13vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0;
}

.fsidm-title span {
  display: block;
}

.fsidm-title-small {
  margin-top: 0.75rem;
  color: var(--fsidm-primary);
  font-size: clamp(1.25rem, 4vw, 3rem);
  font-weight: 500;
}

.fsidm-hero-copy {
  max-width: 42rem;
  margin: 1.5rem 0 0;
  color: rgba(245, 247, 251, 0.85);
  font-size: 1rem;
  line-height: 1.7;
}

.fsidm-hero-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.fsidm-section {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 5rem 1.25rem;
}

.fsidm-container {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
}

.fsidm-section-kicker {
  margin: 0;
  color: var(--fsidm-primary);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
}

.fsidm-section-title,
.fsidm-cta-title {
  margin: 0.75rem 0 0;
  font-family: var(--fsidm-display);
  font-size: clamp(2rem, 5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0;
}

.fsidm-section-copy,
.fsidm-cta-copy {
  max-width: 42rem;
  margin: 0.75rem 0 0;
  color: var(--fsidm-muted-foreground);
  line-height: 1.65;
}

.fsidm-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

.glass-panel {
  border: 1px solid var(--fsidm-border);
  background: var(--fsidm-panel);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px -20px rgba(4, 9, 28, 0.9);
}

.fsidm-card {
  border-radius: 1rem;
  padding: 1.25rem;
  transition: transform 0.2s ease;
}

.fsidm-card:hover {
  transform: translateY(-0.25rem);
}

.fsidm-card-icon {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: 0.75rem;
  background: rgba(52, 120, 246, 0.15);
  color: var(--fsidm-primary);
}

.fsidm-card-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.fsidm-card h3 {
  margin: 1rem 0 0;
  font-family: var(--fsidm-display);
  font-size: 1.125rem;
}

.fsidm-card p {
  margin: 0.5rem 0 0;
  color: var(--fsidm-muted-foreground);
  font-size: 0.92rem;
  line-height: 1.65;
}

.fsidm-cta {
  padding: 0 1.25rem 6rem;
}

.fsidm-cta-inner {
  max-width: 64rem;
  margin: 0 auto;
  border-radius: 1.5rem;
  padding: 3rem 1.5rem;
  text-align: center;
}

.fsidm-cta-copy {
  max-width: none;
}

.fsidm-cta .btn-brand {
  margin-top: 1.75rem;
}

.fsidm-footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 2.5rem 1.25rem 9rem;
  color: var(--fsidm-muted-foreground);
  font-size: 0.9rem;
}

.fsidm-footer-nav {
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.fsidm-footer a:hover {
  color: var(--fsidm-foreground);
}

.fsidm-footer-note {
  max-width: 40rem;
  margin: 1.5rem 0 0;
  color: rgba(181, 191, 208, 0.8);
  font-size: 0.78rem;
  line-height: 1.65;
}

.fsidm-copyright {
  margin: 1rem 0 0;
  font-size: 0.78rem;
}

.fsidm-hidden-player {
  position: fixed;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  pointer-events: none;
}

.fsidm-player {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 9999;
  padding: 0 0.75rem 0.75rem;
  pointer-events: none;
}

.fsidm-player-inner {
  display: flex;
  width: 100%;
  max-width: 46rem;
  align-items: center;
  gap: 0.7rem;
  margin: 0 auto;
  border-radius: 1.75rem;
  padding: 0.7rem 0.8rem;
  background: rgba(50, 17, 10, 0.9);
  box-shadow: 0 18px 60px -22px rgba(0, 0, 0, 0.95);
  pointer-events: auto;
}

.fsidm-player-thumb {
  width: 3.5rem;
  height: 3.5rem;
  flex: 0 0 3.5rem;
  border-radius: 999px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.1);
}

.fsidm-player-main {
  display: grid;
  flex: 1;
  min-width: 0;
}

.fsidm-player-title,
.fsidm-player-artist {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fsidm-player-title {
  margin: 0;
  font-family: var(--fsidm-display);
  font-size: 0.98rem;
  font-weight: 700;
}

.fsidm-player-artist {
  margin: 0.1rem 0 0;
  color: var(--fsidm-muted-foreground);
  font-size: 0.7rem;
}

.fsidm-progress-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.35rem;
}

.fsidm-progress {
  width: 100%;
  min-width: 5rem;
  height: 0.25rem;
  accent-color: #fff6e8;
  cursor: pointer;
}

.fsidm-player-time {
  color: rgba(255, 246, 232, 0.72);
  font-family: var(--fsidm-mono);
  font-size: 0.68rem;
  white-space: nowrap;
}

.fsidm-icon-button {
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(245, 247, 251, 0.82);
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.fsidm-play {
  width: 3.65rem;
  height: 3.65rem;
  flex: 0 0 3.65rem;
  background: #fff6e8;
  color: #32110a;
}

.fsidm-play:hover {
  transform: scale(1.05);
}

.fsidm-player-actions {
  gap: 0.4rem;
}

.fsidm-player-actions .fsidm-icon-button {
  width: 2.25rem;
  height: 2.25rem;
}

.fsidm-player-actions .fsidm-icon-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.fsidm-player-dots {
  display: none;
  gap: 0.25rem;
}

.fsidm-track-dot {
  width: 1.5rem;
  height: 0.38rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
}

.fsidm-track-dot:hover {
  background: rgba(255, 255, 255, 0.42);
}

.fsidm-track-dot.is-active {
  background: var(--fsidm-primary);
}

@keyframes fsidm-ping {
  75%,
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

@media (min-width: 640px) {
  .fsidm-header {
    padding: 1.5rem 2rem 0;
  }

  .fsidm-logo {
    width: 2.5rem;
    height: 2.5rem;
  }

  .fsidm-wordmark {
    display: block;
  }

  .fsidm-hero-copy {
    font-size: 1.125rem;
  }

  .fsidm-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fsidm-player {
    padding: 0 1.5rem 1.25rem;
  }

  .fsidm-player-inner {
    gap: 1rem;
    padding: 0.9rem 1.2rem;
  }
}

@media (max-width: 560px) {
  .fsidm-player-inner {
    border-radius: 1.25rem;
  }

  .fsidm-player-thumb {
    width: 2.9rem;
    height: 2.9rem;
    flex-basis: 2.9rem;
  }

  .fsidm-player-actions {
    gap: 0.1rem;
  }

  .fsidm-player-actions .fsidm-icon-button {
    width: 1.9rem;
    height: 1.9rem;
  }

  .fsidm-play {
    width: 2.8rem;
    height: 2.8rem;
    flex-basis: 2.8rem;
  }
}

@media (min-width: 1024px) {
  .fsidm-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 782px) {
  body.admin-bar .fsidm-header {
    top: 46px;
  }
}