/* ===== BASE ===== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; }

/* ===== NAVBAR ===== */
#navbar {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #2A2A2A;
}
#navbar.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #2A2A2A;
}

/* ===== HERO ===== */
.hero-section {
  background: #0A0A0A;
}
.hero-grid {
  background-image:
    linear-gradient(rgba(245,197,24,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,197,24,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-diagonal {
  position: absolute;
  width: 600px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #F5C518, transparent);
  top: 38%;
  left: -100px;
  transform: rotate(-25deg);
  opacity: 0.4;
  filter: blur(1px);
}
.hero-diagonal::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #F5C518, transparent);
  top: 20px;
  left: 80px;
  opacity: 0.8;
}
.hero-diagonal2 {
  position: absolute;
  width: 600px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #F5C518, transparent);
  top: 60%;
  left: 70%;
  transform: rotate(-25deg);
  opacity: 0.4;
  filter: blur(1px);
}
.hero-title {
  font-size: clamp(3.5rem, 10vw, 9rem);
  letter-spacing: -0.02em;
  text-shadow: 0 0 80px rgba(245,197,24,0.08);
}
.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  letter-spacing: 0.3em;
  color: #CCCCCC;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, #F5C518, transparent);
  animation: scrollDrop 1.6s ease-in-out infinite;
}
@keyframes scrollDrop {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: #F5C518;
  color: #0A0A0A;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  padding: 16px 36px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
}
.btn-secondary {
  display: inline-block;
  color: #FFFFFF;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  padding: 15px 36px;
  border: 1px solid rgba(255,255,255,0.3);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.btn-secondary:hover {
  border-color: #F5C518;
  color: #F5C518;
  transform: translateY(-2px);
}
.btn-primary-sm {
  display: block;
  background: #F5C518;
  color: #0A0A0A;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  padding: 14px 24px;
  text-decoration: none;
  transition: background 0.2s;
}
.btn-primary-sm:hover { background: #fff; }
.btn-outline-sm {
  display: block;
  color: #fff;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  padding: 13px 24px;
  border: 1px solid #2A2A2A;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline-sm:hover {
  border-color: #F5C518;
  color: #F5C518;
}

/* ===== SECTION LABEL ===== */
.section-label {
  position: absolute;
  top: 1rem;
  right: 2rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 900;
  font-size: clamp(4rem, 8vw, 8rem);
  color: rgba(255,255,255,0.1);
  letter-spacing: 0.1em;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

/* ===== CONCEPT ===== */
.concept-card {
  background: #111111;
  border: 1px solid #2A2A2A;
}
.concept-inner { position: relative; }
.concept-item + .concept-item {
  border-top: 1px solid #2A2A2A;
  padding-top: 1rem;
}

/* ===== VISION ===== */
.vision-quote {
  padding: 1rem;
  border-left: 2px solid #F5C518;
  background: rgba(245,197,24,0.04);
}
.vision-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid #2A2A2A;
}

/* ===== FEATURES ===== */
.feature-card {
  background: #111111;
  border: 1px solid #2A2A2A;
  transition: background 0.3s, transform 0.2s;
}
.feature-card:hover {
  background: #161616;
  transform: translateY(-4px);
}

/* ===== FLOW ===== */
.flow-item .flow-num {
  position: relative;
}
.flow-item:not(:last-child) .flow-num::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: calc(100% + 3rem);
  background: linear-gradient(to bottom, #2A2A2A, transparent);
}

/* ===== AREA ===== */
.area-card {
  background: #111111;
  transition: transform 0.2s;
}
.area-card:hover { transform: translateY(-4px); }

/* ===== PRICE ===== */
.price-card {
  background: #111111;
  transition: transform 0.2s;
}
.price-card:hover { transform: translateY(-4px); }
.price-card-featured {
  background: #131209;
}

/* ===== BLOG ===== */
.blog-placeholder {
  background: #1A1A1A;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-placeholder { transform: scale(1.05); }

.blog-list-item {
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.15s ease;
}
.blog-list-item:active {
  opacity: 0.6;
}

/* ===== CONTACT FORM ===== */
.contact-form input,
.contact-form select,
.contact-form textarea {
  border: 1px solid rgba(0,0,0,0.2);
  transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(0,0,0,0.6);
  ring: none;
  outline: none;
}

/* ===== FADE-IN ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== FAQ ACCORDION ===== */
.page-header-section {
  background: #0A0A0A;
}
.faq-item {
  background: #111111;
  transition: border-color 0.2s;
}
.faq-item:hover {
  border-color: #2A2A2A;
}
.faq-item[open] {
  border-color: #F5C518;
}
.faq-question {
  -webkit-tap-highlight-color: transparent;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-icon {
  transition: transform 0.25s ease;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  animation: faqOpen 0.25s ease;
}
@keyframes faqOpen {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== COACHES ===== */
.coach-card {
  transition: transform 0.2s;
}
.coach-card:hover {
  transform: translateY(-4px);
}
.coach-photo-placeholder {
  background: #1A1A1A;
  transition: transform 0.5s ease;
}
.coach-more {
  -webkit-tap-highlight-color: transparent;
}
.coach-more span {
  display: inline-block;
  transition: transform 0.2s ease;
}
.coach-more:hover span {
  transform: translateX(3px);
}
.coach-card-compact {
  background: #111111;
  border: 1px solid #2A2A2A;
  padding: 0.75rem;
  text-align: center;
  transition: border-color 0.2s;
}
.coach-card-compact:hover {
  border-color: #2A2A2A;
}

/* ===== RESPONSIVE TWEAKS ===== */
@media (max-width: 768px) {
  .hero-diagonal { top: 30vw; width: 400px; }
  .hero-diagonal2 { left: 10vw; width: 500px;}
  .section-label { font-size: 2rem; }
}