/* ============================================================
   PCM Home Tutor — Main Stylesheet
   File: style.css
   ============================================================ */

/* ── VARIABLES ── */
:root {
  --navy:        #0a1628;
  --navy-mid:    #122040;
  --navy-light:  #1a3060;
  --gold:        #c9a84c;
  --gold-light:  #e8c97a;
  --gold-pale:   #fdf6e3;
  --white:       #ffffff;
  --gray-100:    #f8f9fb;
  --gray-200:    #eef0f4;
  --gray-500:    #8890a0;
  --gray-700:    #3d4a5c;
  --text:        #1a2538;
  --green:       #22863a;
  --green-pale:  #e8f5e9;
  --radius:      12px;
  --shadow-sm:   0 2px 12px rgba(10,22,40,0.08);
  --shadow-md:   0 8px 32px rgba(10,22,40,0.14);
  --shadow-lg:   0 20px 60px rgba(10,22,40,0.18);
  --transition:  all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
@keyframes pulse-ring {
  0%   { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(12px);
  padding: 0 5%; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid rgba(201,168,76,0.2);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-weight: 700; font-size: 1.4rem;
  color: var(--white); text-decoration: none; letter-spacing: -0.5px;
}
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.75); text-decoration: none;
  font-size: 0.9rem; font-weight: 500; transition: var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  background: var(--gold); color: var(--navy) !important;
  padding: 0.5rem 1.25rem; border-radius: 50px; font-weight: 600 !important;
}
.nav-cta:hover { background: var(--gold-light) !important; color: var(--navy) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.nav-mobile {
  display: none; flex-direction: column;
  position: fixed; top: 68px; left: 0; right: 0;
  background: var(--navy); padding: 1.5rem 5%;
  border-top: 1px solid rgba(201,168,76,0.2); z-index: 999; gap: 1rem;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: rgba(255,255,255,0.8); text-decoration: none;
  font-size: 1rem; font-weight: 500; padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-mobile a:last-child { border-bottom: none; color: var(--gold); font-weight: 700; }

/* ── HERO ── */
.hero {
  min-height: 100vh; background: var(--navy);
  display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 100px 5% 60px;
}
.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-bg::before {
  content: ''; position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 70%);
  top: -200px; right: -100px; border-radius: 50%;
}
.hero-bg::after {
  content: ''; position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,48,96,0.6) 0%, transparent 70%);
  bottom: -100px; left: -150px; border-radius: 50%;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(201,168,76,0.12); border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold); padding: 6px 16px; border-radius: 50px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase;
  margin-bottom: 1.5rem; animation: fadeUp 0.6s ease both;
}
.hero-badge::before { content: '★'; font-size: 0.75rem; }
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem); font-weight: 900;
  color: var(--white); line-height: 1.12; margin-bottom: 1.25rem;
  animation: fadeUp 0.6s 0.1s ease both;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.65);
  line-height: 1.7; margin-bottom: 2rem; animation: fadeUp 0.6s 0.2s ease both;
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.25rem; animation: fadeUp 0.6s 0.3s ease both; }
.hero-tag {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8); padding: 5px 14px; border-radius: 50px;
  font-size: 0.82rem; font-weight: 500;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; animation: fadeUp 0.6s 0.4s ease both; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; margin-top: 2.5rem; animation: fadeUp 0.6s 0.5s ease both;
}
.stat-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius); padding: 1rem; text-align: center;
}
.stat-num { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; color: var(--gold); display: block; }
.stat-lbl { font-size: 0.75rem; color: rgba(255,255,255,0.5); margin-top: 2px; }

/* ── BUTTONS ── */
.btn-primary {
  background: var(--gold); color: var(--navy);
  padding: 0.9rem 2rem; border-radius: 50px;
  font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 20px rgba(201,168,76,0.35);
  font-family: 'DM Sans', sans-serif;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,168,76,0.45); }
.btn-outline {
  background: transparent; color: var(--white);
  padding: 0.9rem 2rem; border-radius: 50px;
  font-weight: 600; font-size: 0.95rem;
  text-decoration: none; border: 1.5px solid rgba(255,255,255,0.25); cursor: pointer;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Sans', sans-serif;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-navy {
  background: var(--navy); color: var(--white);
  padding: 0.9rem 2rem; border-radius: 50px;
  font-weight: 700; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Sans', sans-serif;
}
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }

/* ── FORMS ── */
.hero-form-card {
  background: var(--white); border-radius: 20px; padding: 2.25rem;
  box-shadow: var(--shadow-lg); animation: fadeUp 0.7s 0.2s ease both;
}
.hero-form-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; font-weight: 700; color: var(--navy); margin-bottom: 0.4rem;
}
.hero-form-card > p { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 1.5rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--gray-700); margin-bottom: 0.4rem; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200); border-radius: 8px;
  font-family: 'DM Sans', sans-serif; font-size: 0.9rem;
  color: var(--text); background: var(--gray-100); transition: var(--transition); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold); background: var(--white);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-submit {
  width: 100%; padding: 0.95rem;
  background: var(--navy); color: var(--white);
  border: none; border-radius: 8px;
  font-family: 'DM Sans', sans-serif; font-size: 0.95rem; font-weight: 700;
  cursor: pointer; transition: var(--transition); margin-top: 0.5rem;
}
.form-submit:hover { background: var(--navy-light); transform: translateY(-1px); }
.form-submit:disabled { opacity: 0.65; cursor: not-allowed; transform: none; }
.form-note { text-align: center; font-size: 0.75rem; color: var(--gray-500); margin-top: 0.75rem; }
.success-msg {
  display: none; background: var(--green-pale); border: 1px solid #a5d6a7;
  color: var(--green); border-radius: 8px; padding: 1rem;
  text-align: center; font-weight: 600; font-size: 0.9rem; margin-top: 0.75rem;
}

/* ── SECTION SHARED ── */
section { padding: 90px 5%; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--gold); font-size: 0.78rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.75rem;
}
.section-label::before { content: ''; display: block; width: 24px; height: 2px; background: var(--gold); }
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 3.5vw, 2.8rem); font-weight: 800; line-height: 1.2;
  color: var(--navy); margin-bottom: 1rem;
}
.section-sub { font-size: 1rem; color: var(--gray-500); max-width: 560px; line-height: 1.7; }
.section-head { margin-bottom: 3.5rem; }
.section-center { text-align: center; }
.section-center .section-label { justify-content: center; }
.section-center .section-sub { margin: 0 auto; }

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--gold-pale); padding: 22px 5%;
  border-top: 1px solid rgba(201,168,76,0.2); border-bottom: 1px solid rgba(201,168,76,0.2);
}
.trust-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  gap: 2.5rem; flex-wrap: wrap;
}
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.trust-item .icon { font-size: 1.2rem; }
.trust-sep { color: rgba(10,22,40,0.2); font-size: 1.2rem; }

/* ── SUBJECTS ── */
.subjects-section { background: var(--gray-100); }
.subjects-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.25rem; max-width: 1100px; margin: 0 auto;
}
.subject-card {
  background: var(--white); border-radius: 16px; padding: 2rem 1.5rem;
  text-align: center; border: 1.5px solid transparent;
  box-shadow: var(--shadow-sm); transition: var(--transition); position: relative; overflow: hidden;
}
.subject-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.subject-card:hover { border-color: rgba(201,168,76,0.3); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.subject-card:hover::before { transform: scaleX(1); }
.subject-icon { font-size: 2.4rem; margin-bottom: 1rem; display: block; }
.subject-card h3 { font-family: 'Playfair Display', serif; font-size: 1.15rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.subject-card p { font-size: 0.82rem; color: var(--gray-500); line-height: 1.6; }
.subject-tag { display: inline-block; margin-top: 1rem; background: var(--gold-pale); color: var(--gold); padding: 3px 12px; border-radius: 50px; font-size: 0.75rem; font-weight: 700; }

/* ── TUTORS SECTION ── */
.tutors-section { background: var(--white); }
.tutors-section .section-head { max-width: 1100px; margin: 0 auto 3.5rem; }
.tutors-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem; max-width: 1100px; margin: 0 auto;
}
.tutor-card {
  border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.tutor-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.tutor-header {
  background: var(--navy); padding: 2.5rem 2rem;
  position: relative; overflow: hidden; display: flex; gap: 1.5rem; align-items: center;
}
.tutor-header::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(201,168,76,0.18) 0%, transparent 70%);
  border-radius: 50%;
}
.tutor-header::after {
  content: ''; position: absolute; bottom: -40px; left: -40px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.tutor-avatar-wrap { position: relative; flex-shrink: 0; z-index: 1; }
.tutor-avatar {
  width: 90px; height: 90px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif; font-size: 2.2rem; font-weight: 800;
  color: var(--navy); border: 3px solid rgba(255,255,255,0.2);
}
.tutor-avatar-badge {
  position: absolute; bottom: 0; right: -4px;
  background: var(--gold); color: var(--navy);
  font-size: 0.62rem; font-weight: 800; padding: 2px 7px;
  border-radius: 50px; white-space: nowrap; border: 2px solid var(--navy);
}
.tutor-header-info { z-index: 1; }
.tutor-header-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; font-weight: 800; color: var(--white); margin-bottom: 0.2rem;
}
.tutor-header-info .tutor-role { color: var(--gold); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.5rem; }
.tutor-header-info .tutor-stars { color: var(--gold); font-size: 0.85rem; letter-spacing: 2px; }
.tutor-body { padding: 2rem; background: var(--white); flex: 1; }
.tutor-bio { font-size: 0.9rem; color: var(--gray-700); line-height: 1.75; margin-bottom: 1.5rem; }
.tutor-highlights { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.75rem; }
.tutor-highlight {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 0.75rem 1rem; background: var(--gray-100); border-radius: 10px;
}
.tutor-highlight .hi-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.tutor-highlight .hi-text { font-size: 0.83rem; color: var(--gray-700); line-height: 1.5; }
.tutor-highlight .hi-text strong { color: var(--navy); display: block; font-size: 0.85rem; margin-bottom: 2px; }
.tutor-pills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.75rem; }
.tutor-pill {
  background: var(--gold-pale); color: var(--navy);
  padding: 4px 14px; border-radius: 50px;
  font-size: 0.78rem; font-weight: 600; border: 1px solid rgba(201,168,76,0.25);
}
.tutor-stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-bottom: 1.75rem;
}
.tutor-stat {
  text-align: center; background: var(--navy); border-radius: 10px; padding: 0.75rem 0.5rem;
}
.tutor-stat .ts-num { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 800; color: var(--gold); display: block; }
.tutor-stat .ts-lbl { font-size: 0.68rem; color: rgba(255,255,255,0.6); margin-top: 2px; }
.tutor-cta { display: flex; gap: 0.75rem; }
.tutor-cta .btn-primary { flex: 1; justify-content: center; font-size: 0.88rem; padding: 0.75rem 1rem; border-radius: 8px; }
.tutor-cta .btn-outline-dark {
  flex-shrink: 0; padding: 0.75rem 1rem; border-radius: 8px;
  background: transparent; border: 1.5px solid var(--gray-200); color: var(--navy);
  font-weight: 600; font-size: 0.88rem; text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px; transition: var(--transition);
  font-family: 'DM Sans', sans-serif; cursor: pointer;
}
.tutor-cta .btn-outline-dark:hover { border-color: var(--navy); background: var(--navy); color: var(--white); }

/* ── WHY US ── */
.why-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.why-visual { background: var(--navy); border-radius: 20px; padding: 2.5rem; position: relative; overflow: hidden; }
.why-visual::before {
  content: ''; position: absolute; top: -50px; right: -50px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(201,168,76,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.why-quote {
  position: relative; z-index: 1;
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem; color: var(--white); line-height: 1.55; margin-bottom: 1.5rem; font-style: italic;
}
.why-quote::before { content: '\201C'; font-size: 4rem; color: var(--gold); line-height: 0.5; display: block; margin-bottom: 0.5rem; }
.why-author { display: flex; align-items: center; gap: 12px; }
.why-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--gold); display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--navy); font-size: 1.1rem;
}
.why-author-info strong { color: var(--white); font-size: 0.9rem; display: block; }
.why-author-info span { color: var(--gray-500); font-size: 0.8rem; }
.why-stars { color: var(--gold); font-size: 0.9rem; margin-top: 2px; }
.why-features { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 1.5rem; }
.why-feat {
  display: flex; gap: 1rem; align-items: flex-start;
  background: var(--gray-100); border-radius: var(--radius); padding: 1.25rem; transition: var(--transition);
}
.why-feat:hover { background: var(--gold-pale); }
.why-feat-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0;
}
.why-feat-text h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 0.25rem; }
.why-feat-text p { font-size: 0.82rem; color: var(--gray-500); line-height: 1.5; }
.why-stats-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.wsm-card { background: var(--gray-100); border-radius: 12px; padding: 1.25rem; }
.wsm-card.gold { background: var(--gold-pale); }
.wsm-num { font-size: 1.8rem; font-family: 'Playfair Display', serif; font-weight: 800; color: var(--navy); }
.wsm-lbl { font-size: 0.82rem; color: var(--gray-500); margin-top: 4px; }

/* ── HOW IT WORKS ── */
.how-section { background: var(--navy); }
.how-section .section-title { color: var(--white); }
.how-section .section-sub { color: rgba(255,255,255,0.5); }
.steps-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem; max-width: 1100px; margin: 0 auto;
}
.step-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px; padding: 2rem; position: relative; transition: var(--transition);
}
.step-card:hover { background: rgba(201,168,76,0.06); border-color: rgba(201,168,76,0.2); }
.step-num { font-family: 'Playfair Display', serif; font-size: 3.5rem; font-weight: 900; color: rgba(201,168,76,0.15); line-height: 1; margin-bottom: 0.5rem; }
.step-card h3 { color: var(--white); font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.step-card p { color: rgba(255,255,255,0.5); font-size: 0.85rem; line-height: 1.6; }

/* ── TESTIMONIALS ── */
.testimonials-section { background: var(--gray-100); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem; max-width: 1100px; margin: 0 auto;
}
.testi-card {
  background: var(--white); border-radius: 16px; padding: 1.75rem;
  box-shadow: var(--shadow-sm); border: 1px solid transparent;
  transition: var(--transition); position: relative;
}
.testi-card:hover { border-color: rgba(201,168,76,0.25); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.testi-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 1rem; }
.testi-text { font-size: 0.9rem; color: var(--gray-700); line-height: 1.7; margin-bottom: 1.25rem; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 12px; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-weight: 700; font-size: 0.9rem; flex-shrink: 0;
}
.testi-author-info strong { font-size: 0.88rem; color: var(--navy); display: block; }
.testi-author-info span { font-size: 0.78rem; color: var(--gray-500); }
.testi-badge {
  position: absolute; top: 1.25rem; right: 1.25rem;
  background: var(--gold-pale); color: var(--gold);
  font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 50px;
}

/* ── CONTACT SECTION ── */
.contact-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  position: relative; overflow: hidden;
}
.contact-section::before {
  content: ''; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.contact-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  align-items: center; position: relative; z-index: 1;
}
.contact-info .section-title { color: var(--white); }
.contact-info .section-sub { color: rgba(255,255,255,0.6); }
.contact-details { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.contact-item { display: flex; gap: 1rem; align-items: center; }
.contact-item-icon {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(201,168,76,0.12); border: 1px solid rgba(201,168,76,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0;
}
.contact-item strong { color: var(--white); font-size: 0.9rem; display: block; }
.contact-item span { color: rgba(255,255,255,0.55); font-size: 0.82rem; }
.contact-form-card { background: var(--white); border-radius: 20px; padding: 2.25rem; box-shadow: var(--shadow-lg); }
.contact-form-card h3 { font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem; }
.contact-form-card > p { font-size: 0.82rem; color: var(--gray-500); margin-bottom: 1.5rem; }

/* ── FOOTER ── */
footer {
  background: var(--navy); border-top: 1px solid rgba(201,168,76,0.12);
  padding: 3rem 5% 2rem; color: rgba(255,255,255,0.5);
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem;
}
.footer-brand .nav-logo { font-size: 1.3rem; display: block; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; max-width: 280px; }
footer h4 { color: var(--white); font-size: 0.9rem; font-weight: 700; margin-bottom: 1rem; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
footer ul a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.85rem; transition: var(--transition); }
footer ul a:hover { color: var(--gold); }
.footer-bottom {
  max-width: 1100px; margin: 0 auto;
  padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.07);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom a { color: var(--gold); text-decoration: none; }

/* ── MOBILE STICKY CTA ── */
.mobile-sticky-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  padding: 14px 20px;
  background: var(--navy); border-top: 2px solid var(--gold);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.25);
}
.mobile-sticky-cta a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gold); color: var(--navy);
  padding: 0.85rem; border-radius: 10px;
  font-weight: 700; font-size: 1rem; text-decoration: none; width: 100%;
}

/* ── THANK YOU PAGE ── */
.thankyou-page {
  min-height: 100vh; background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  padding: 100px 5% 60px; position: relative; overflow: hidden;
}
.thankyou-page::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px; pointer-events: none;
}
.thankyou-card {
  background: var(--white); border-radius: 24px; padding: 3.5rem 3rem;
  max-width: 560px; width: 100%; text-align: center;
  box-shadow: var(--shadow-lg); position: relative; z-index: 1;
  animation: fadeUp 0.7s ease both;
}
.thankyou-icon {
  width: 90px; height: 90px; border-radius: 50%;
  background: var(--gold-pale); border: 3px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; margin: 0 auto 1.75rem;
  position: relative;
}
.thankyou-icon::after {
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid var(--gold); opacity: 0.4;
  animation: pulse-ring 1.5s ease infinite;
}
.thankyou-card h1 {
  font-family: 'Playfair Display', serif;
  font-size: 2rem; font-weight: 800; color: var(--navy); margin-bottom: 0.75rem;
}
.thankyou-card .ty-sub { font-size: 1rem; color: var(--gray-500); line-height: 1.7; margin-bottom: 2rem; }
.thankyou-steps {
  background: var(--gray-100); border-radius: 14px; padding: 1.5rem;
  text-align: left; margin-bottom: 2rem;
}
.thankyou-steps h4 { font-size: 0.82rem; font-weight: 700; color: var(--gray-500); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }
.ty-step { display: flex; align-items: center; gap: 12px; margin-bottom: 0.85rem; }
.ty-step:last-child { margin-bottom: 0; }
.ty-step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--navy); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 800; flex-shrink: 0;
}
.ty-step-text { font-size: 0.88rem; color: var(--gray-700); line-height: 1.5; }
.ty-step-text strong { color: var(--navy); display: block; }
.thankyou-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.thankyou-ctas .btn-primary { border-radius: 8px; }
.thankyou-ctas .btn-navy { border-radius: 8px; }
.ty-footer-note { margin-top: 1.75rem; font-size: 0.78rem; color: var(--gray-500); }
.ty-footer-note a { color: var(--gold); text-decoration: none; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner     { grid-template-columns: 1fr; }
  .hero-form-card { max-width: 480px; }
  .why-inner      { grid-template-columns: 1fr; }
  .contact-inner  { grid-template-columns: 1fr; }
  .footer-inner   { grid-template-columns: 1fr 1fr; }
  .nav-links      { display: none; }
  .hamburger      { display: flex; }
  .tutors-grid    { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  section       { padding: 70px 4%; }
  .hero         { padding: 100px 4% 80px; }
  .form-row     { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .trust-sep    { display: none; }
  .hero-stats   { grid-template-columns: 1fr 1fr; }
  .mobile-sticky-cta { display: block; }
  body          { padding-bottom: 80px; }
  .tutor-header { flex-direction: column; align-items: flex-start; }
  .tutor-stats-row { grid-template-columns: 1fr 1fr; }
  .tutor-cta    { flex-direction: column; }
  .tutor-cta .btn-outline-dark { text-align: center; justify-content: center; }
  .thankyou-card { padding: 2.5rem 1.5rem; }
  .thankyou-ctas { flex-direction: column; }
}

.wa-exact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 64px;
  height: 64px;
  background: #22c55e; /* exact softer green like your image */
  border-radius: 50%;
  z-index: 9999;

  /* WhatsApp icon as background (clean + centered) */
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/6/6b/WhatsApp.svg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 30px;

  /* soft modern shadow like your screenshot */
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);

  transition: all 0.25s ease;
}

/* hover effect (subtle, not aggressive) */
.wa-exact:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}