/* Giatros Coaching - Landing Page Styles */

:root {
  --color-primary: #1e3a5f;
  --color-primary-light: #2d5a8e;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-dark: #0f172a;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-border: #e2e8f0;
  --color-success: #059669;
  --color-warning: #dc2626;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(30, 58, 95, 0.1);
  --shadow-lg: 0 10px 40px rgba(30, 58, 95, 0.15);
  --radius: 12px;
  --nav-height: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav__logo span {
  color: var(--color-accent);
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: transform 0.3s, opacity 0.3s;
}

.nav__toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav__links {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem 1.5rem;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-md);
}

.nav__links.open {
  display: flex;
}

.nav__links a {
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
}

.nav__links a:last-child {
  border-bottom: none;
}

.nav__cta {
  display: none;
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }

  .nav__links {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 1.75rem;
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
  }

  .nav__links a {
    border: none;
    padding: 0;
    font-size: 0.875rem;
    transition: color 0.2s;
  }

  .nav__links a:hover {
    color: var(--color-accent);
  }

  .nav__cta {
    display: inline-flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--large {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
}

/* Hero */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-height) + 2rem) 1.25rem 3rem;
  background: linear-gradient(165deg, #f0f7ff 0%, #ffffff 50%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 120%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero__title {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  max-width: 800px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text);
  max-width: 680px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero__team {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.hero__team-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--color-dark);
}

.hero__team-item svg {
  flex-shrink: 0;
  color: var(--color-success);
}

.hero__credentials {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

/* Pricing box */
.pricing-box {
  background: var(--color-bg);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-lg);
  max-width: 480px;
}

.pricing-box__label {
  display: inline-block;
  background: var(--color-warning);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.pricing-box__price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.pricing-box__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.pricing-box__deadline {
  font-size: 0.95rem;
  color: var(--color-warning);
  font-weight: 600;
  margin-bottom: 1rem;
}

.pricing-box__details {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.7;
}

.pricing-box__details p {
  margin-bottom: 0.5rem;
}

/* Countdown */
.countdown {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
  flex-wrap: wrap;
}

.countdown__item {
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  min-width: 70px;
  text-align: center;
}

.countdown__number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
}

.countdown__label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
  margin-top: 0.25rem;
}

.hero__note {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 1.5rem;
  max-width: 480px;
  font-style: italic;
}

/* Sections */
.section {
  padding: 4rem 1.25rem;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.section__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 700px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.section__divider {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
  margin-bottom: 2rem;
}

/* Why section */
.why-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 800px;
}

.why-text p {
  margin-bottom: 1.25rem;
}

.why-text strong {
  color: var(--color-dark);
}

.highlight-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 2rem;
  border-radius: var(--radius);
  margin-top: 2.5rem;
  text-align: center;
}

.highlight-box p {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.6;
}

/* Team cards */
.team-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.team-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: box-shadow 0.3s, transform 0.3s;
}

.team-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.team-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-accent);
}

.team-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.team-card__list {
  list-style: none;
}

.team-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.team-card__list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-success);
}

/* Program includes */
.program-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .program-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.program-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.program-card--full {
  grid-column: 1 / -1;
}

.program-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.program-card__icon {
  width: 40px;
  height: 40px;
  background: #eff6ff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.program-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.program-card__frequency {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}

.program-card__list {
  list-style: none;
}

.program-card__list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.program-card__list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.check-list {
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.check-list li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-success);
}

/* Medical section */
.medical-box {
  background: var(--color-bg);
  border-left: 4px solid var(--color-accent);
  padding: 2rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-top: 2rem;
}

.medical-box p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.medical-box__disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

/* Goals grid */
.goals-grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .goals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .goals-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.goal-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  font-weight: 500;
  color: var(--color-dark);
  font-size: 0.95rem;
}

.goal-item svg {
  flex-shrink: 0;
  color: var(--color-success);
}

/* Quotes */
.quotes {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .quotes {
    grid-template-columns: repeat(3, 1fr);
  }
}

.quote-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
}

.quote-card blockquote {
  font-size: 1rem;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.quote-card cite {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-style: normal;
  font-weight: 600;
}

/* FAQ */
.faq-list {
  max-width: 800px;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
}

.faq-item__question svg {
  flex-shrink: 0;
  transition: transform 0.3s;
  color: var(--color-accent);
}

.faq-item.open .faq-item__question svg {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-item__answer {
  max-height: 300px;
  padding-bottom: 1.25rem;
}

.faq-item__answer p {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  padding: 3rem 1.25rem;
  text-align: center;
}

.cta-banner__inner {
  max-width: 700px;
  margin: 0 auto;
}

.cta-banner__title {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.cta-banner__text {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.cta-banner .countdown {
  justify-content: center;
  margin: 1.5rem 0;
}

.cta-banner .countdown__item {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
}

.cta-banner .btn--primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-banner .btn--primary:hover {
  background: #f0f7ff;
  transform: translateY(-1px);
}

/* Form */
.form-section {
  padding: 4rem 1.25rem;
  background: var(--color-bg-alt);
}

.form-wrapper {
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-md);
}

@media (min-width: 640px) {
  .form-wrapper {
    padding: 2.5rem;
  }
}

.form-wrapper__title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  text-align: center;
}

.form-wrapper__subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  color: var(--color-dark);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-row {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-message {
  padding: 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  display: none;
}

.form-message.success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-message.error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Footer */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 2.5rem 1.25rem;
  text-align: center;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer__logo span {
  color: #60a5fa;
}

.footer__text {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer__copy {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Inline CTA sections */
.section-cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* Floating CTA (mobile) */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.floating-cta.visible {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .floating-cta {
    display: none;
  }
}
