/* 
   OSAICAST - Professional Radio Hosting Landing Page
   Ultra-Refined SaaS UI - Big, Bold, Grand Typography & Spacious Container
*/

/* CUSTOM TAMIL UNICODE FONTS */
@font-face {
  font-family: 'TAMIL-UNI001';
  font-display: swap;
  src: url('../fonts/TAMIL-UNI001/font.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'TAMIL-UNI010';
  font-display: swap;
  src: url('../fonts/TAMIL-UNI010/font.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'TAMIL-UNI005';
  font-display: swap;
  src: url('../fonts/TAMIL-UNI005/font.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

:root {
  /* Brand Accents */
  --primary-pink: #ec4899;
  --primary-pink-hover: #db2777;
  --pink-gradient: linear-gradient(135deg, #e11d48 0%, #ec4899 50%, #db2777 100%);
  --text-gradient: linear-gradient(135deg, #e11d48 0%, #ec4899 55%, #db2777 100%);
  --client-gradient: linear-gradient(135deg, #8b5cf6 0%, #a855f7 60%, #ec4899 100%);
  
  /* Tier Accents */
  --starter-color: #10b981;
  --starter-bg: rgba(16, 185, 129, 0.08);
  --starter-border: #a7f3d0;
  
  --basic-color: #3b82f6;
  --basic-bg: rgba(59, 130, 246, 0.08);
  --basic-border: #bfdbfe;
  
  --pro-color: #ec4899;
  --pro-bg: rgba(236, 72, 153, 0.08);
  --pro-border: #fbcfe8;
  
  --biz-color: #f97316;
  --biz-bg: rgba(249, 115, 22, 0.08);
  --biz-border: #fed7aa;

  /* LIGHT THEME (DEFAULT) */
  --bg-page: #ffffff;
  --bg-header: rgba(255, 255, 255, 0.96);
  --bg-card: #ffffff;
  --bg-card-secondary: #f8fafc;
  --bg-pill: #ffffff;
  --bg-input: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-badge: rgba(236, 72, 153, 0.08);
  --text-badge: #ec4899;
  
  --text-title: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  
  --border-card: #e2e8f0;
  --border-light: #f1f5f9;
  --border-input: #cbd5e1;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 12px 30px rgba(0, 0, 0, 0.09);
  --shadow-pro: 0 10px 35px rgba(236, 72, 153, 0.2);
  --shadow-btn: 0 4px 16px rgba(236, 72, 153, 0.35);
  
  --subdomain-bg: #f5f3ff;
  --subdomain-border: #e9d5ff;
  --cta-banner-bg: linear-gradient(135deg, #fff0f6 0%, #fdf2f8 60%, #fae8ff 100%);
  --cta-banner-border: #fce7f3;
  --footer-bg: #f8fafc;
  --footer-border: #e2e8f0;
}

/* DARK THEME */
[data-theme="dark"] {
  --bg-page: #060919;
  --bg-header: rgba(6, 9, 25, 0.95);
  --bg-card: #0d142e;
  --bg-card-secondary: #121a3a;
  --bg-pill: #162044;
  --bg-input: #101733;
  --bg-subtle: #121a3a;
  --bg-badge: rgba(236, 72, 153, 0.2);
  --text-badge: #f472b6;
  
  --text-title: #ffffff;
  --text-body: #cbd5e1;
  --text-muted: #8896ab;
  --text-subtle: #475569;
  
  --border-card: #1e2952;
  --border-light: #162040;
  --border-input: #273563;
  
  --starter-border: #10b981;
  --basic-border: #3b82f6;
  --pro-border: #ec4899;
  --biz-border: #f97316;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 10px 25px rgba(0, 0, 0, 0.6);
  --shadow-pro: 0 0 25px rgba(236, 72, 153, 0.35);
  --shadow-btn: 0 4px 16px rgba(236, 72, 153, 0.4);
  
  --subdomain-bg: #1e1338;
  --subdomain-border: #3b1d6e;
  --cta-banner-bg: linear-gradient(135deg, #1f0e2f 0%, #161233 60%, #0d152f 100%);
  --cta-banner-border: #37184f;
  --footer-bg: #040612;
  --footer-border: #131b38;
}

/* RESET & GLOBAL TYPOGRAPHY */
*, *::before, *::after {
  box-sizing: border-box;
  max-width: 100%;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden !important;
  position: relative;
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  background-color: var(--bg-page);
  color: var(--text-body);
  font-family: 'Plus Jakarta Sans', 'Outfit', 'Inter', 'TAMIL-UNI001', 'TAMIL-UNI010', 'TAMIL-UNI005', 'Noto Sans Tamil', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  line-height: 1.58;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

button, input, select, textarea {
  font-family: inherit;
}

/* Explicit FontAwesome Icon Protection */
.fa, .fas, .far, .fal, .fa-solid, .fa-regular, [class^="fa-"], [class*=" fa-"] {
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900;
}

.fa-brands, .fab {
  font-family: "Font Awesome 6 Brands" !important;
  font-weight: 400;
}

a {
  text-decoration: none !important;
}

img, svg, video, canvas, audio, iframe, embed, object {
  max-width: 100%;
  height: auto;
}

/* DEDICATED TAMIL UNICODE TYPOGRAPHY OPTIMIZATION (LIGHT, CRISP 400/500 WEIGHT) */
html[lang="ta"],
html[lang="ta"] body {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', 'Plus Jakarta Sans', sans-serif !important;
  color: var(--text-body);
  font-weight: 400 !important;
  line-height: 1.68;
  letter-spacing: 0.005em;
}

/* Headings in Tamil - Strictly font-weight 500 to keep it smooth, clean, and never pitch-black */
html[lang="ta"] h1,
html[lang="ta"] h2,
html[lang="ta"] h3,
html[lang="ta"] h4,
html[lang="ta"] h5 {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', 'Noto Sans Tamil', sans-serif !important;
  color: var(--text-title);
  font-weight: 500 !important;
  letter-spacing: normal;
}

html[lang="ta"] .hero-title {
  font-size: 2.75rem;
  font-weight: 500 !important;
  line-height: 1.35;
}

html[lang="ta"] .hero-subtitle {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 1.05rem;
  font-weight: 400 !important;
  color: var(--text-muted);
  line-height: 1.68;
}

html[lang="ta"] .hero-f-pill {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-weight: 400 !important;
  font-size: 0.92rem;
}

html[lang="ta"] .hero-f-pill span {
  font-weight: 400 !important;
}

html[lang="ta"] .f-card-item h3 {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', sans-serif !important;
  font-size: 1.05rem;
  font-weight: 500 !important;
  text-align: center;
}

html[lang="ta"] .f-card-item p {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.86rem;
  font-weight: 400 !important;
  color: var(--text-muted);
  line-height: 1.58;
  text-align: center;
}

html[lang="ta"] .section-title-wrap h2 {
  font-size: 2.05rem;
  font-weight: 500 !important;
  line-height: 1.38;
}

html[lang="ta"] .section-title-wrap p {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 1.02rem;
  font-weight: 400 !important;
  color: var(--text-muted);
}

html[lang="ta"] .p-title {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', sans-serif !important;
  font-size: 1.35rem;
  font-weight: 500 !important;
}

html[lang="ta"] .p-tagline {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.82rem;
  font-weight: 400 !important;
  color: var(--text-muted);
}

html[lang="ta"] .p-metric-pill span {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.82rem;
  font-weight: 400 !important;
}

html[lang="ta"] .p-period {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.88rem;
  font-weight: 400 !important;
  color: var(--text-muted);
}

html[lang="ta"] .p-subprice {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.78rem;
  font-weight: 400 !important;
  color: var(--text-muted);
}

html[lang="ta"] .p-feature-list li {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.88rem;
  font-weight: 400 !important;
  color: var(--text-body);
  line-height: 1.55;
}

html[lang="ta"] .how-step-card h3 {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', sans-serif !important;
  font-size: 1.15rem;
  font-weight: 500 !important;
  text-align: center;
}

html[lang="ta"] .how-step-card p {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.86rem;
  font-weight: 400 !important;
  color: var(--text-muted);
  line-height: 1.58;
  text-align: center;
}

html[lang="ta"] .why-col-item h4 {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', sans-serif !important;
  font-size: 1.05rem;
  font-weight: 500 !important;
}

html[lang="ta"] .why-col-item p {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.82rem;
  font-weight: 400 !important;
  color: var(--text-muted);
}

html[lang="ta"] .faq-trigger-btn span {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', sans-serif !important;
  font-size: 0.98rem;
  font-weight: 500 !important;
  text-align: left;
}

html[lang="ta"] .faq-body-content p {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.88rem;
  font-weight: 400 !important;
  color: var(--text-body);
  line-height: 1.65;
  text-align: left;
}

html[lang="ta"] .cta-card-heading {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI010', sans-serif !important;
  font-size: 1.55rem;
  font-weight: 500 !important;
  line-height: 1.35;
}

html[lang="ta"] .cta-card-desc {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.88rem;
  font-weight: 400 !important;
  line-height: 1.65;
}

html[lang="ta"] .cta-card-points {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-size: 0.78rem;
  font-weight: 400 !important;
}

html[lang="ta"] .btn,
html[lang="ta"] .p-btn,
html[lang="ta"] .switch-btn,
html[lang="ta"] .nav-links-list a,
html[lang="ta"] .mobile-nav-panel a {
  font-family: 'TAMIL-UNI001', 'TAMIL-UNI005', sans-serif !important;
  font-weight: 500 !important;
}

html[lang="ta"] .f-brand-summary p,
html[lang="ta"] .f-link-list a,
html[lang="ta"] .f-contact-list,
html[lang="ta"] .footer-copy-row {
  font-family: 'TAMIL-UNI005', 'Noto Sans Tamil', sans-serif !important;
  font-weight: 400 !important;
}

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5 {
  color: var(--text-title);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.gradient-text {
  background: var(--text-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.section-title-wrap {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px auto;
}

.section-title-wrap h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.section-title-wrap p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: 9999px;
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn-primary {
  background: var(--pink-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  box-shadow: 0 8px 24px rgba(236, 72, 153, 0.45);
}

.btn-outline {
  background: #ffffff;
  color: var(--text-title);
  border: 2px solid #f472b6;
}

.btn-outline:hover {
  background: rgba(236, 72, 153, 0.06);
  border-color: var(--primary-pink);
  color: var(--primary-pink);
  transform: translateY(-2px);
}

[data-theme="dark"] .btn-outline {
  background: var(--bg-card);
  color: #ffffff;
  border-color: var(--primary-pink);
}

.btn-client {
  background: var(--client-gradient);
  color: #ffffff;
  padding: 8px 20px;
  font-size: 0.9rem;
  border-radius: 9999px;
  box-shadow: 0 2px 12px rgba(139, 92, 246, 0.3);
}

.btn-client:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.45);
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-header);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-card);
  padding: 8px 0;
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  margin-right: 14px;
}

.brand-logo-img {
  width: 190px;
  height: auto;
  max-height: 60px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
  transition: transform 0.2s ease;
}

.brand-wrap:hover .brand-logo-img {
  transform: scale(1.04);
}

.f-brand-summary .brand-logo-img {
  width: 200px;
  height: auto;
  max-height: 70px;
}

.nav-links-list {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-link-item {
  white-space: nowrap;
  display: flex;
  align-items: center;
  line-height: 1;
}

.nav-link-item a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  transition: all 0.15s ease;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  padding: 6px 2px;
  line-height: 1.2;
}

.nav-link-item a:hover,
.nav-link-item a.active {
  color: var(--primary-pink);
}

.nav-link-item a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: var(--primary-pink);
  border-radius: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.lang-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-title);
  padding: 6px 14px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  transition: all 0.15s ease;
}

.lang-toggle-btn:hover {
  border-color: var(--primary-pink);
  color: var(--primary-pink);
  transform: translateY(-1px);
}

.lang-toggle-btn i {
  color: #8b5cf6;
  font-size: 0.95rem;
}

.theme-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-body);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.15s ease;
}

.theme-toggle-btn:hover {
  border-color: var(--primary-pink);
  color: var(--primary-pink);
  transform: rotate(15deg);
}

.mobile-toggle-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-title);
  font-size: 1.4rem;
  cursor: pointer;
}

.mobile-nav-panel {
  display: none;
  position: fixed;
  top: 66px;
  left: 0;
  width: 100%;
  background: var(--bg-header);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-card);
  padding: 18px 24px;
  flex-direction: column;
  gap: 14px;
  z-index: 99;
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.mobile-nav-panel.active {
  display: flex;
}

.mobile-nav-panel a {
  color: var(--text-title);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  padding: 6px 0;
}

/* HERO SECTION & SLIDER */
.hero-section {
  padding: 40px 0 32px 0;
  position: relative;
}

.hero-slider-container {
  position: relative;
  width: 100%;
}

.hero-slides-track {
  position: relative;
  width: 100%;
}

.hero-slide {
  display: none;
  opacity: 0;
  transition: opacity 0.45s ease-in-out;
}

.hero-slide.active {
  display: block;
  opacity: 1;
  animation: heroFadeIn 0.45s ease forwards;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-flex-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  align-items: center;
}

.hero-left {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-title {
  font-size: 3.3rem;
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--text-title);
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 540px;
}

.hero-feature-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 4px;
}

.hero-f-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-body);
}

.hero-f-pill i {
  color: var(--primary-pink);
  font-size: 1.05rem;
}

.hero-cta-btns {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-studio-img-wrap {
  width: 100%;
  max-width: 520px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-studio-img {
  width: 100%;
  height: auto;
  max-height: 360px;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.hero-studio-img-wrap:hover .hero-studio-img {
  transform: scale(1.02);
}

/* SLIDER CONTROLS (ARROWS & DOTS) */
.hero-slider-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.slider-arrow-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-title);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.slider-arrow-btn:hover {
  background: var(--primary-pink);
  color: #ffffff;
  border-color: var(--primary-pink);
  transform: scale(1.08);
}

.slider-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: var(--border-card);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  padding: 0;
}

.slider-dot.active {
  width: 28px;
  background: var(--pink-gradient);
  box-shadow: 0 2px 8px rgba(236, 72, 153, 0.4);
}

.hero-bottom-subdomain-row {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.subdomain-bar-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--subdomain-bg);
  border: 1px solid var(--subdomain-border);
  border-radius: 9999px;
  padding: 10px 28px;
  font-size: 0.98rem;
  color: var(--text-body);
  box-shadow: var(--shadow-sm);
}

.subdomain-bar-tag i {
  color: #8b5cf6;
  font-size: 1.1rem;
}

.subdomain-bar-tag strong {
  color: var(--primary-pink);
  font-family: monospace;
  font-size: 1.02rem;
}

/* HERO RIGHT STUDIO IMAGE */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-studio-img-wrap {
  width: 100%;
  max-width: 580px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.09);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  background: #ffffff;
}

.hero-studio-img-wrap:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.14);
}

.hero-studio-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* SECTION 2: 6 EQUAL FEATURE CARDS */
.features-section {
  padding: 52px 0 60px 0;
}

.features-row-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.f-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 26px 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
}

.f-card-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary-pink);
  box-shadow: var(--shadow-card-hover);
}

.f-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
}

.f-icon-box.pink { background: rgba(236, 72, 153, 0.1); color: #ec4899; }
.f-icon-box.purple { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.f-icon-box.cyan { background: rgba(6, 182, 212, 0.1); color: #06b6d4; }
.f-icon-box.green { background: rgba(16, 185, 129, 0.1); color: #10b981; }
.f-icon-box.orange { background: rgba(249, 115, 22, 0.1); color: #f97316; }

.f-card-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.f-card-item p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* SECTION 3: PRICING (4 CARDS ON ONE DESKTOP ROW) */
.pricing-section {
  padding: 56px 0 64px 0;
}

.pricing-switcher-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 36px;
}

.pricing-switcher-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 9999px;
  padding: 5px;
  display: flex;
  box-shadow: var(--shadow-sm);
}

.switch-btn {
  padding: 9px 24px;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 600;
  background: transparent;
  color: var(--text-muted);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.switch-btn.active {
  background: var(--bg-subtle);
  color: var(--text-title);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.switch-btn.active.yearly {
  background: var(--primary-pink);
  color: #ffffff;
}

.discount-pill {
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--primary-pink);
  color: #ffffff;
  padding: 3px 8px;
  border-radius: 9999px;
  margin-left: 6px;
}

.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.p-card {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 30px 22px 26px 22px;
  border: 1.5px solid var(--border-card);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.p-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

/* Tier Accents */
.p-card.starter { border-color: var(--starter-border); }
.p-card.starter .p-title { color: var(--starter-color); }
.p-card.starter .p-metric-pill { border-color: var(--starter-border); }
.p-card.starter .p-metric-pill i { color: var(--starter-color); }
.p-card.starter .p-feature-list i { color: var(--starter-color); }
.p-card.starter .p-btn { border-color: var(--starter-color); color: var(--starter-color); }
.p-card.starter .p-btn:hover { background: var(--starter-color); color: #ffffff; }

.p-card.basic { border-color: var(--basic-border); }
.p-card.basic .p-title { color: var(--basic-color); }
.p-card.basic .p-metric-pill { border-color: var(--basic-border); }
.p-card.basic .p-metric-pill i { color: var(--basic-color); }
.p-card.basic .p-feature-list i { color: var(--basic-color); }
.p-card.basic .p-btn { border-color: var(--basic-color); color: var(--basic-color); }
.p-card.basic .p-btn:hover { background: var(--basic-color); color: #ffffff; }

/* PRO CARD FOCAL POINT */
.p-card.pro {
  border: 2px solid var(--pro-color);
  box-shadow: var(--shadow-pro);
  transform: scale(1.02);
}
.p-card.pro:hover {
  transform: scale(1.02) translateY(-6px);
}
.p-card.pro .p-title { color: var(--pro-color); }
.p-card.pro .p-metric-pill { border-color: var(--pro-border); }
.p-card.pro .p-metric-pill i { color: var(--pro-color); }
.p-card.pro .p-feature-list i { color: var(--pro-color); }
.p-card.pro .p-btn {
  background: var(--pink-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: var(--shadow-btn);
}
.p-card.pro .p-btn:hover {
  filter: brightness(1.06);
}

.p-card.business { border-color: var(--biz-border); }
.p-card.business .p-title { color: var(--biz-color); }
.p-card.business .p-metric-pill { border-color: var(--biz-border); }
.p-card.business .p-metric-pill i { color: var(--biz-color); }
.p-card.business .p-feature-list i { color: var(--biz-color); }
.p-card.business .p-btn { border-color: var(--biz-color); color: var(--biz-color); }
.p-card.business .p-btn:hover { background: var(--biz-color); color: #ffffff; }

.most-popular-tag {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-pink);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 16px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.p-header {
  text-align: center;
  margin-bottom: 18px;
}

.p-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 2px;
}

.p-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.p-metrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.p-metric-pill {
  background: var(--bg-card-secondary);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  padding: 9px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-body);
}

.p-metric-pill i {
  font-size: 1.05rem;
}

.p-metric-pill strong {
  color: var(--text-title);
  font-size: 0.96rem;
}

.p-price-area {
  text-align: center;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border-card);
}

.p-price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 3px;
}

.p-curr {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-title);
}

.p-amount {
  font-size: 2.45rem;
  font-weight: 900;
  color: var(--text-title);
  letter-spacing: -0.025em;
}

.p-period {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
}

.p-subprice {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.save-pill-tag {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 5px;
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
}

.p-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.p-feature-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.9rem;
  color: var(--text-body);
}

.p-feature-list li i {
  font-size: 0.88rem;
}

.p-btn {
  width: 100%;
  padding: 11px 16px;
  border-radius: 12px;
  font-size: 0.96rem;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  background: transparent;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  display: block;
}

.pricing-note {
  text-align: center;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-top: 24px;
}

/* SECTION 4: HOW IT WORKS */
.how-section {
  padding: 52px 0 60px 0;
}

.how-steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 24px;
}

.how-step-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.how-step-card:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(50% + 40px);
  width: calc(100% - 80px);
  height: 2px;
  border-top: 2px dashed #cbd5e1;
  z-index: 1;
}

.step-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
}

.step-code {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--text-title);
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}

.how-step-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.how-step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  max-width: 220px;
  line-height: 1.45;
}

/* SECTION 5: METRICS STRIP */
.why-section {
  padding: 20px 0 52px 0;
}

.why-strip-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 22px 36px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  box-shadow: var(--shadow-sm);
}

.why-col-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.why-icon-box {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.why-col-item h4 {
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.15;
}

.why-col-item p {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* SECTION 6: FAQ & CTA */
.faq-cta-section {
  padding: 52px 0 60px 0;
}

.faq-cta-grid {
  display: grid;
  grid-template-columns: 1.22fr 1fr;
  gap: 32px;
  align-items: start;
}

.faq-list-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-acc-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-trigger-btn {
  width: 100%;
  padding: 16px 22px;
  background: transparent;
  border: none;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-title);
  cursor: pointer;
}

.faq-icon-arrow {
  color: var(--primary-pink);
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}

.faq-body-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 22px;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.faq-acc-item.active .faq-body-content {
  max-height: 220px;
  padding: 0 22px 16px 22px;
}

/* Right: Gradient CTA Card with Clean Studio Mic Image */
.gradient-cta-card {
  background: var(--cta-banner-bg);
  border: 1px solid var(--cta-banner-border);
  border-radius: 22px;
  padding: 32px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.cta-card-left {
  flex: 1;
  z-index: 2;
}

.cta-card-heading {
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.cta-card-desc {
  font-size: 0.98rem;
  color: var(--text-body);
  margin-bottom: 20px;
}

.cta-card-points {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 14px;
}

.powered-by-foot {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.powered-by-foot strong {
  color: var(--primary-pink);
}

.cta-mic-img {
  width: 155px;
  height: auto;
  object-fit: contain;
  margin-left: 14px;
  flex-shrink: 0;
}

/* SECTION 7: NEWSLETTER CARD */
.newsletter-section {
  padding: 0 0 52px 0;
}

.newsletter-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 18px;
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: var(--shadow-sm);
}

.news-txt h3 {
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.news-txt p {
  font-size: 0.94rem;
  color: var(--text-muted);
}

.news-form {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 480px;
}

.news-input {
  flex-grow: 1;
  padding: 11px 16px;
  border-radius: 12px;
  background: var(--bg-input) !important;
  border: 1.5px solid var(--border-input) !important;
  color: var(--text-title) !important;
  font-size: 0.95rem;
  outline: none;
  cursor: text !important;
  user-select: text !important;
  -webkit-user-select: text !important;
  pointer-events: auto !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.news-input:focus {
  border-color: var(--primary-pink) !important;
  box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.15) !important;
}

.newsletter-box .news-input {
  border-radius: 9999px;
  padding: 13px 22px;
}

/* FOOTER */
.site-footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  padding: 48px 0 28px 0;
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 36px;
}

.f-brand-summary p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 14px 0 18px 0;
  line-height: 1.6;
}

.f-social-links {
  display: flex;
  gap: 10px;
}

.f-social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-pill);
  border: 1px solid var(--border-card);
  color: var(--text-body);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.15s ease;
}

.f-social-btn:hover {
  background: var(--primary-pink);
  color: #fff;
  border-color: var(--primary-pink);
}

.f-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-title);
}

.f-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.f-link-list a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.f-link-list a:hover {
  color: var(--primary-pink);
}

.f-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.f-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.f-contact-item i {
  color: var(--primary-pink);
  margin-top: 3px;
  font-size: 1rem;
}

.f-contact-item a {
  color: var(--text-muted);
  text-decoration: none;
}

.f-contact-item a:hover {
  color: var(--primary-pink);
}

.footer-copy-row {
  border-top: 1px solid var(--footer-border);
  padding-top: 22px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-copy-row strong {
  color: var(--primary-pink);
}

/* INTERACTIVE MODALS */
.app-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  background: rgba(15, 23, 42, 0.75) !important;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  padding: 16px;
  overflow-x: hidden;
  overflow-y: auto;
  box-sizing: border-box;
}

.app-modal.active {
  opacity: 1;
  pointer-events: auto !important;
}

.osaicast-modal-card,
.osaicast-modal-card *,
.app-modal input,
.app-modal select,
.app-modal button,
.app-modal label {
  pointer-events: auto !important;
}

.osaicast-modal-card form,
.osaicast-modal-card input,
.osaicast-modal-card select,
.osaicast-modal-card button,
.osaicast-modal-card label {
  position: relative;
  z-index: 100005 !important;
  pointer-events: auto !important;
  user-select: text !important;
  -webkit-user-select: text !important;
}

.osaicast-modal-card {
  background: #ffffff !important;
  background-color: #ffffff !important;
  color: var(--text-title) !important;
  border: 1px solid var(--border-card) !important;
  border-radius: 24px !important;
  width: 100% !important;
  max-width: 440px !important;
  max-height: 90vh !important;
  overflow-y: auto !important;
  -webkit-overflow-scrolling: touch !important;
  padding: 28px 24px !important;
  position: relative !important;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4) !important;
  transform: translateY(12px) !important;
  transition: transform 0.2s ease !important;
  box-sizing: border-box !important;
  z-index: 100001 !important;
  pointer-events: auto !important;
  opacity: 1 !important;
}

[data-theme="dark"] .osaicast-modal-card {
  background: #0d142e !important;
  background-color: #0d142e !important;
  color: #ffffff !important;
  border-color: #1e2952 !important;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8) !important;
}

.app-modal.active .osaicast-modal-card {
  transform: translateY(0) !important;
}

.osaicast-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #f1f5f9 !important;
  border: 1px solid #e2e8f0 !important;
  color: var(--text-title) !important;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.15s ease;
}

.osaicast-modal-close:hover {
  background: #e2e8f0 !important;
  color: var(--primary-pink) !important;
}

[data-theme="dark"] .osaicast-modal-close {
  background: #1e2952 !important;
  border-color: #273563 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .osaicast-modal-close:hover {
  background: #273563 !important;
  color: var(--primary-pink) !important;
}

/* ===========================================================
 * COMPREHENSIVE ALL-DEVICE RESPONSIVE WEB DESIGN SYSTEM
 * Supports: Large Desktop, Laptop, iPad/Tablet, Phablet, Mobile (320px - 4K)
 * =========================================================== */

/* --- 1. Large Laptops & Small Desktops (max-width: 1280px) --- */
@media (max-width: 1280px) {
  .container {
    max-width: 1140px;
    padding: 0 20px;
  }
  .nav-links-list {
    gap: 14px;
  }
  .nav-link-item a {
    font-size: 0.88rem;
  }
  .brand-logo-img {
    width: 175px;
  }
  .hero-title {
    font-size: 2.9rem;
  }
  .pricing-cards-grid {
    gap: 14px;
  }
  .p-card {
    padding: 26px 16px 22px 16px;
  }
  .features-row-grid {
    gap: 14px;
  }
}

/* --- 2. Medium Laptops & Tablets Landscape (max-width: 1100px) --- */
@media (max-width: 1100px) {
  .hero-flex-row {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .hero-left {
    align-items: center;
    max-width: 760px;
    margin: 0 auto;
  }
  .hero-subtitle {
    margin: 0 auto;
  }
  .hero-feature-pills-row {
    justify-content: center;
  }
  .hero-cta-btns {
    justify-content: center;
  }
  .hero-studio-img-wrap {
    max-width: 480px;
    margin: 0 auto;
  }
  .features-row-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .pricing-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
  }
  .p-card.pro {
    transform: none;
  }
  .p-card.pro:hover {
    transform: translateY(-6px);
  }
  .why-strip-panel {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .how-steps-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .how-step-card:not(:last-child)::after {
    display: none;
  }
  .footer-columns-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 24px;
  }
}

/* --- 3. Tablets Portrait & Mobile Navigation Breakpoint (max-width: 980px) --- */
@media (max-width: 980px) {
  .site-header {
    padding: 6px 0;
  }
  .nav-links-list {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .footer-columns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .f-brand-summary {
    grid-column: span 2;
  }
}

/* --- 4. Small Tablets & Phablets (max-width: 768px) --- */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .container {
    padding: 0 16px;
  }
  .site-header {
    padding: 6px 0;
  }
  .brand-logo-img {
    width: 155px;
    max-height: 52px;
  }
  .header-right {
    gap: 8px;
  }
  .btn-client {
    padding: 6px 14px;
    font-size: 0.82rem;
  }
  .hero-section {
    padding: 24px 0 20px 0;
  }
  .hero-title {
    font-size: 2.35rem;
    line-height: 1.15;
  }
  html[lang="ta"] .hero-title {
    font-size: 2.15rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-slider-nav {
    margin-top: 18px;
  }
  .features-section,
  .pricing-section,
  .how-section,
  .faq-cta-section {
    padding: 40px 0;
  }
  .section-title-wrap {
    margin-bottom: 24px;
  }
  .section-title-wrap h2 {
    font-size: 1.85rem;
  }
  .features-row-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .pricing-cards-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
    gap: 18px;
  }
  .how-steps-row {
    grid-template-columns: 1fr;
    gap: 14px;
    max-width: 440px;
    margin: 0 auto;
  }
  .why-strip-panel {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .faq-cta-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .gradient-cta-card {
    flex-direction: column;
    text-align: center;
    padding: 28px 20px;
  }
  .cta-mic-img {
    margin: 16px auto 0 auto;
    max-height: 180px;
  }
  .newsletter-box {
    flex-direction: column;
    text-align: center;
    padding: 24px 18px;
    gap: 16px;
  }
  .news-form {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .news-input {
    width: 100%;
    text-align: center;
  }
  .news-form button {
    width: 100%;
  }
  .footer-columns-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .f-brand-summary {
    grid-column: span 1;
    text-align: center;
  }
  .f-social-links {
    justify-content: center;
  }
  .f-col {
    text-align: center;
  }
  .f-contact-item {
    justify-content: center;
  }
}

/* --- 5. Smartphones & Small Mobiles (max-width: 480px) --- */
@media (max-width: 480px) {
  html {
    font-size: 14.5px;
  }
  .container {
    padding: 0 14px;
  }
  .brand-logo-img {
    width: 135px;
    max-height: 46px;
  }
  .header-right {
    gap: 6px;
  }
  .lang-toggle-btn {
    padding: 4px 9px;
    font-size: 0.78rem;
  }
  .theme-toggle-btn {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }
  .btn-client span {
    display: none;
  }
  .btn-client {
    padding: 8px 10px;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .btn-client i {
    margin: 0;
    font-size: 0.95rem;
  }
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.18;
  }
  html[lang="ta"] .hero-title {
    font-size: 1.7rem;
    line-height: 1.3;
  }
  .hero-subtitle {
    font-size: 0.92rem;
    line-height: 1.5;
  }
  .hero-feature-pills-row {
    gap: 6px 12px;
  }
  .hero-f-pill {
    font-size: 0.82rem;
  }
  .hero-cta-btns {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }
  .hero-cta-btns .btn {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    font-size: 0.95rem;
  }
  .hero-studio-img {
    max-height: 220px;
  }
  .slider-arrow-btn {
    width: 36px;
    height: 36px;
    font-size: 0.88rem;
  }
  .slider-dot {
    width: 9px;
    height: 9px;
  }
  .subdomain-start-bar {
    font-size: 0.78rem;
    padding: 8px 12px;
    text-align: center;
  }
  .features-row-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .f-card-item {
    padding: 20px 14px;
  }
  .pricing-switcher-pill {
    width: 100%;
    max-width: 320px;
  }
  .switch-btn {
    flex: 1;
    padding: 7px 10px;
    font-size: 0.84rem;
    text-align: center;
  }
  .p-card {
    padding: 24px 16px 20px 16px;
  }
  .p-amount {
    font-size: 2.8rem;
  }
  .p-metrics-row {
    gap: 8px;
  }
  .p-metric-pill {
    font-size: 0.76rem;
    padding: 6px 8px;
  }
  .why-strip-panel {
    grid-template-columns: 1fr;
    padding: 16px 14px;
  }
  .why-stat-num {
    font-size: 1.85rem;
  }
  .section-title-wrap h2 {
    font-size: 1.6rem;
  }
  .section-title-wrap p {
    font-size: 0.9rem;
  }
  .faq-item-header {
    font-size: 0.95rem;
    padding: 14px 16px;
  }
  .faq-item-body {
    padding: 0 16px 14px 16px;
    font-size: 0.88rem;
  }
  .osaicast-modal-card {
    padding: 20px 14px;
    border-radius: 16px;
    width: 95%;
  }
}

/* --- 6. Extra Small Screens (max-width: 360px) --- */
@media (max-width: 360px) {
  html {
    font-size: 14px;
  }
  .hero-title {
    font-size: 1.65rem;
  }
  .brand-logo-img {
    width: 120px;
  }
  .lang-toggle-btn {
    padding: 4px 6px;
    font-size: 0.72rem;
  }
}