/* ==========================================================================
   ISA HERNANDEZ | PHOTO & MAKE UP · DESERT CREATION STUDIO
   Ultra-Clean Minimalist Editorial Design System (Phoenix, Arizona)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Alex+Brush&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&family=Montserrat:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

:root {
  /* Ultra-Clean Monochromatic Luxury Palette (Grays, Black & White) */
  --bg-primary: #FFFFFF;
  --bg-surface: #FFFFFF;
  --bg-sand: #F7F7F8;
  --bg-warm-tint: #F0F0F2;
  --bg-dark: #121212;
  --bg-dark-surface: #181818;
  --bg-glass-light: rgba(255, 255, 255, 0.96);

  /* Typography Colors */
  --text-dark: #111111;
  --text-body: #333333;
  --text-muted: #6C6C70;
  --text-light: #FFFFFF;
  --text-light-muted: #9E9E9E;

  /* Refined Hairline Borders */
  --border-light: #E5E5EA;
  --border-subtle: #EFEFF4;
  --border-dark: rgba(255, 255, 255, 0.15);
  --accent-terracotta: #1A1A1A;
  --accent-sand: #76767A;
  --accent-gold: #3A3A3C;

  /* Fonts */
  --font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-script: 'Alex Brush', cursive;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Montserrat', sans-serif;

  /* Spacing & Layout */
  --container-max: 1240px;
  --container-narrow: 880px;
  --transition-smooth: 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-slow: 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  --shadow-clean: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-elevated: 0 20px 45px rgba(0, 0, 0, 0.08);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-body);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.68;
  letter-spacing: 0.015em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--text-dark);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.25;
}

h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.9rem);
  line-height: 1.35;
}

p {
  margin-bottom: 0.85rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-smooth);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Container */
.container {
  width: 92%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.container-narrow {
  width: 92%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
}

/* Section Header Shared */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.2rem auto;
}

.section-kicker {
  display: block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #6C6C70;
  margin-bottom: 0.45rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  font-weight: 400;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
  line-height: 1.18;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Script Accents */
.script-accent {
  font-family: var(--font-script);
  font-weight: 400;
  font-size: 1.5em;
  color: var(--text-dark);
  line-height: 1;
}

.script-signature {
  font-family: var(--font-script);
  font-size: 2.1rem;
  color: var(--text-dark);
  display: inline-block;
  transform: rotate(-2deg);
  margin: 0.75rem 0;
}

/* Luxury Clean Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.78rem 1.85rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 0;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
}

.btn-primary {
  background-color: var(--text-dark);
  color: #FFFFFF;
  border-color: var(--text-dark);
}

.btn-primary:hover {
  background-color: #2C2C2E;
  border-color: #2C2C2E;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-dark);
  border-color: var(--text-dark);
}

.btn-outline:hover {
  background-color: var(--text-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--bg-dark);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-white {
  background-color: #FFFFFF;
  color: #111111;
  border-color: #FFFFFF;
}

.btn-white:hover {
  background-color: #F0F0F2;
  color: #111111;
  border-color: #F0F0F2;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
}

.btn-block {
  width: 100%;
}

.btn-arrow {
  display: inline-block;
  transition: transform var(--transition-smooth);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   CLEAN & SILKY SCROLL ANIMATIONS (Non-intrusive, luxury feel)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-zoom {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.revealed {
  opacity: 1 !important;
  transform: translate(0, 0) scale(1) !important;
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Section Spacing (Compact Luxury Editorial Spacing) */
.section-pad {
  padding: 3.8rem 0;
}

.section-pad-sm {
  padding: 2.2rem 0;
}

.bg-sand-tint {
  background-color: var(--bg-sand);
}

.bg-white {
  background-color: #FFFFFF;
}

@media (max-width: 768px) {
  .section-pad {
    padding: 2.5rem 0;
  }
  .section-pad-sm {
    padding: 1.8rem 0;
  }
}