/* ===========================
   OLYSUDS – styles.css
   Blue: #1B4F9B | Yellow: #F5D87A
   Light layout + elegant typography
   =========================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:        #1B4F9B;
  --blue-dark:   #133a73;
  --blue-mid:    #2a6abf;
  --blue-light:  #e8f0fb;
  --yellow:      #F5D87A;
  --yellow-dark: #d4a800;
  --yellow-bg:   #fdf8ec;
  --white:       #ffffff;
  --gray-50:     #f9fafb;
  --gray-100:    #f3f4f6;
  --gray-300:    #d1d5db;
  --gray-500:    #6b7280;
  --gray-700:    #374151;
  --gray-900:    #111827;
  --radius:      10px;
  --radius-lg:   18px;
  --shadow:      0 4px 24px rgba(27,79,155,0.09);
  --shadow-lg:   0 10px 44px rgba(27,79,155,0.15);
  --transition:  0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}

/* ── UTILITIES ── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}
.section { padding: 96px 0; }
.section--alt { background: var(--gray-50); }

.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  margin-bottom: 16px;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: '';
  display: block;
  height: 1px;
  width: 28px;
  background: var(--yellow-dark);
  opacity: 0.6;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  color: var(--gray-900);
  margin-bottom: 14px;
  line-height: 1.15;
  font-weight: 600;
}
.section-title em {
  font-style: italic;
  color: var(--blue);
}
.section-title .oly  { font-style: italic; color: var(--yellow-dark); }
.section-title .suds { font-style: normal; color: var(--blue); }

.section-sub {
  font-size: 1rem;
  color: var(--gray-500);
  max-width: 500px;
  margin-bottom: 56px;
  line-height: 1.8;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
}
.btn-primary {
  background: var(--yellow);
  color: var(--blue-dark);
  border-color: var(--yellow);
}
.btn-primary:hover { background: #f9e49a; border-color: #f9e49a; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,216,122,0.45); }
.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover { background: var(--blue); color: var(--white); transform: translateY(-2px); }
.btn-lg { padding: 15px 38px; font-size: 0.85rem; }
.btn-full { width: 100%; text-align: center; display: block; }
.btn-arrow {
  color: rgba(255,255,255,0.75);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--transition);
}
.btn-arrow:hover { color: var(--white); letter-spacing: 0.15em; }

/* ── NAV ── */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
}
.nav {
  display: flex;
  align-items: center;
  gap: 36px;
  height: 68px;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  text-decoration: none;
  flex-shrink: 0;
  letter-spacing: 0.01em;
}
.logo .oly  { color: var(--yellow-dark); font-style: italic; }
.logo .suds { color: var(--blue); font-style: normal; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
  flex: 1;
}
.nav-links a {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--blue); }
.nav-cta { margin-left: auto; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--blue);
  margin-left: auto;
}

/* ── HERO ── */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 55%, var(--blue-mid) 100%);
}

/* Bubble decorations */
.bubble {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.hero .bubble--1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(245,216,122,0.18) 0%, transparent 70%);
  right: -80px; top: -100px;
}
.hero .bubble--2 {
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(255,255,255,0.07) 0%, transparent 70%);
  right: 160px; bottom: 40px;
}
.hero .bubble--3 {
  width: 140px; height: 140px;
  border: 1.5px solid rgba(245,216,122,0.2);
  right: 380px; top: 80px;
  animation: drift 7s ease-in-out infinite;
}
.hero .bubble--4 {
  width: 60px; height: 60px;
  border: 1.5px solid rgba(255,255,255,0.12);
  right: 260px; bottom: 120px;
  animation: drift 9s ease-in-out infinite reverse;
}
.hero .bubble--5 {
  width: 220px; height: 220px;
  border: 1px solid rgba(245,216,122,0.15);
  right: 520px; top: 140px;
  animation: drift 11s ease-in-out infinite;
}
.hero .bubble--6 {
  width: 90px; height: 90px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  left: 60%; top: 20%;
  animation: drift 8s ease-in-out infinite reverse;
}
.hero .bubble--7 {
  width: 40px; height: 40px;
  border: 1px solid rgba(245,216,122,0.3);
  right: 440px; bottom: 200px;
  animation: drift 6s ease-in-out infinite;
}
.hero .bubble--8 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(27,79,155,0.25) 0%, transparent 70%);
  right: 50px; top: 30%;
  animation: drift 13s ease-in-out infinite reverse;
}
@keyframes drift {
  0%,100% { transform: translateY(0) translateX(0); }
  33%      { transform: translateY(-14px) translateX(6px); }
  66%      { transform: translateY(8px) translateX(-8px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 100px 28px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-sub { margin-left: auto; margin-right: auto; }
.hero-ctas { justify-content: center; }
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 26px;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  display: block;
  height: 1px;
  width: 28px;
  background: var(--yellow);
  opacity: 0.6;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 6vw, 5rem);
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 26px;
  font-weight: 600;
  max-width: 680px;
}
.hero h1 em {
  font-style: italic;
  color: var(--yellow);
}
.hero-sub {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 44px;
  max-width: 460px;
  line-height: 1.8;
}
.hero-ctas {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: center;
}
.hero-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.2);
}

/* ── TRUST BAR ── */
.trust-bar {
  background: var(--blue-dark);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.trust-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 36px;
}
.trust-inner span {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
  line-height: 1.8;
}
.trust-inner span::before { content: '— '; color: var(--yellow); }

/* ── HOW IT WORKS ── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.step::after {
  content: attr(data-num);
  position: absolute;
  bottom: -10px; right: 16px;
  font-family: 'Playfair Display', serif;
  font-size: 5rem;
  font-weight: 700;
  color: var(--blue);
  opacity: 0.05;
  line-height: 1;
  pointer-events: none;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  margin-bottom: 14px;
}
.step h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  color: var(--blue);
  margin-bottom: 10px;
  font-weight: 600;
}
.step p { color: var(--gray-500); font-size: 0.93rem; line-height: 1.75; }

/* ── PRICING ── */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.plan {
  background: var(--white);
  border: 1.5px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}
.plan:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.plan--featured {
  border-color: var(--yellow);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.plan--featured:hover { transform: scale(1.03) translateY(-4px); }
.plan-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--blue-dark);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 50px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.plan-header h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.55rem;
  color: var(--blue);
  margin-bottom: 6px;
  font-weight: 600;
}
.plan-desc { color: var(--gray-500); font-size: 0.88rem; margin-bottom: 20px; }
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--gray-100);
}
.price-amount {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}
.price-period { color: var(--gray-500); font-size: 0.9rem; }
.plan-features {
  list-style: none;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan-features li {
  font-size: 0.9rem;
  color: var(--gray-700);
  padding-left: 18px;
  position: relative;
}
.plan-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--yellow-dark);
  font-size: 0.75rem;
}
.plan-btn { width: 100%; text-align: center; display: block; }

/* ── ADD-ONS ── */
.addons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.addon {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.addon::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yellow), var(--blue-light));
  opacity: 0;
  transition: var(--transition);
}
.addon:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.addon:hover::before { opacity: 1; }
.addon-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  margin-bottom: 10px;
}
.addon h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--blue);
  margin-bottom: 8px;
  font-weight: 600;
}
.addon p { font-size: 0.88rem; color: var(--gray-500); margin-bottom: 16px; line-height: 1.7; }
.addon-price {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: var(--blue-dark);
  background: var(--blue-light);
  padding: 4px 14px;
  border-radius: 50px;
}

/* ── TESTIMONIALS ── */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.testimonial::after {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  border: 20px solid var(--yellow);
  opacity: 0.06;
  pointer-events: none;
}
.testimonial-quote {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  color: var(--yellow-dark);
  line-height: 1;
  margin-bottom: 14px;
  opacity: 0.5;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 22px;
  font-style: italic;
  font-family: 'Playfair Display', serif;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--gray-100);
  padding-top: 18px;
}
.author-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: 'Playfair Display', serif;
}
.testimonial-author strong { display: block; font-size: 0.88rem; color: var(--gray-900); font-weight: 600; }
.testimonial-author span  { font-size: 0.78rem; color: var(--gray-500); }

/* ── CONTACT / CTA ── */
.cta-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
}
/* Subtle bubble in CTA */
.cta-section::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,216,122,0.1) 0%, transparent 70%);
  top: -100px; left: -100px;
  pointer-events: none;
}
.cta-section::after {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.07);
  bottom: -60px; right: 10%;
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 72px;
  align-items: start;
}
.cta-text .section-eyebrow { color: var(--yellow); }
.cta-text .section-eyebrow::before,
.cta-text .section-eyebrow::after { background: var(--yellow); }
.cta-text h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
  font-weight: 600;
}
.cta-text h2 em { font-style: italic; color: var(--yellow); }
.cta-text p { color: rgba(255,255,255,0.65); font-size: 0.95rem; line-height: 1.8; }
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 38px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-row .form-group { margin-bottom: 0; }
label { font-size: 0.7rem; font-weight: 600; color: var(--gray-700); letter-spacing: 0.1em; text-transform: uppercase; }
input, select, textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: 8px;
  font-size: 0.92rem;
  font-family: 'Inter', sans-serif;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,79,155,0.1); }
textarea { resize: vertical; }
.form-success {
  text-align: center;
  color: var(--blue);
  font-weight: 600;
  margin-top: 14px;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

/* ── FOOTER ── */
.footer { background: var(--gray-900); padding: 48px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-brand .logo .oly  { color: var(--yellow); font-style: italic; }
.footer-brand .logo .suds { color: #6fa3e8; font-style: normal; }
.footer-brand p { color: rgba(255,255,255,0.45); font-size: 0.88rem; margin-top: 12px; line-height: 1.8; max-width: 240px; }
.footer-links h5, .footer-contact h5 {
  color: var(--yellow-dark);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-contact p { color: rgba(255,255,255,0.5); font-size: 0.88rem; margin-bottom: 9px; }
.footer-bottom {
  text-align: center;
  padding: 20px 24px;
  color: rgba(255,255,255,0.25);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* ── FADE-IN ── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .plans { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .plan--featured { transform: none; }
  .addons { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .steps { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--white);
    padding: 18px 28px 26px;
    border-bottom: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
    gap: 16px;
  }
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav { position: relative; }
  .addons { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .trust-inner { justify-content: flex-start; gap: 14px; }
  .section { padding: 68px 0; }
  .hero .bubble--1, .hero .bubble--2, .hero .bubble--5,
  .hero .bubble--6, .hero .bubble--7, .hero .bubble--8 { display: none; }
}