/* === KSA Design Tokens === */
/* CVI: Geist font, KSA green #87be23, white primary, warm beige accents */
/* Flavor: Square/Dorsey minimalism — lots of white space, sharp grid, understated luxury */

:root {
  /* Typography */
  --font-body: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);

  /* Spacing */
  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
  --space-4: 1rem; --space-6: 1.5rem; --space-8: 2rem;
  --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem;
  --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  /* KSA Colors from CVI */
  --color-bg: #ffffff;
  --color-surface: #f9f9f7;
  --color-surface-warm: #e8e3d3;
  --color-surface-light: #f5f3ee;
  --color-accent: #87be23;
  --color-accent-hover: #74a31e;
  --color-accent-light: rgba(135, 190, 35, 0.08);
  --color-text: #1a1a1a;
  --color-text-secondary: #5a6b6c;
  --color-text-muted: #9a9a9a;
  --color-border: #e6e6e6;
  --color-border-light: #f0eeea;

  /* Layout */
  --content-max: 1200px;
  --content-narrow: 680px;
  --radius: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 200ms;
}

/* === Global === */
.container { width: 100%; max-width: var(--content-max); margin: 0 auto; padding: 0 var(--space-6); }
.container--narrow { max-width: var(--content-narrow); }
section { padding: clamp(var(--space-16), 8vw, var(--space-32)) 0; }

/* === Header === */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--color-border); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.header__logo { display: flex; align-items: center; gap: var(--space-2); }
.header__logo svg { height: 28px; width: auto; }
.header__nav { display: flex; align-items: center; gap: var(--space-8); }
.header__nav a { font-size: var(--text-sm); color: var(--color-text-secondary); transition: color var(--duration) var(--ease); letter-spacing: -0.01em; }
.header__nav a:hover { color: var(--color-text); }
.header__cta { display: inline-flex; align-items: center; gap: var(--space-2); padding: 10px 24px; background: var(--color-text); color: #fff !important; font-size: var(--text-sm); font-weight: 500; letter-spacing: -0.01em; border-radius: var(--radius); transition: background var(--duration) var(--ease); }
.header__cta:hover { background: #333; }

/* === Hero === */
.hero { padding-top: calc(64px + clamp(var(--space-16), 8vw, var(--space-24))); padding-bottom: clamp(var(--space-16), 8vw, var(--space-24)); background: var(--color-bg); }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-8), 4vw, var(--space-16)); align-items: center; }
.hero__badge { display: inline-flex; align-items: center; gap: var(--space-2); padding: 6px 14px; background: var(--color-accent-light); color: var(--color-accent); font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; border-radius: var(--radius); margin-bottom: var(--space-6); }
.hero__title { font-size: var(--text-3xl); font-weight: 500; letter-spacing: -0.03em; line-height: 1.05; color: var(--color-text); margin-bottom: var(--space-6); }
.hero__subtitle { font-size: var(--text-lg); color: var(--color-text-secondary); line-height: 1.5; font-weight: 300; margin-bottom: var(--space-8); max-width: 480px; }
.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero__image { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.hero__image img { width: 100%; height: 100%; object-fit: cover; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: 14px 32px; font-size: var(--text-sm); font-weight: 500; letter-spacing: -0.01em; border-radius: var(--radius); transition: all var(--duration) var(--ease); cursor: pointer; border: none; text-decoration: none; }
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover { background: var(--color-accent-hover); }
.btn--outline { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn--outline:hover { border-color: var(--color-text); }
.btn--dark { background: var(--color-text); color: #fff; }
.btn--dark:hover { background: #333; }
.btn--white { background: #fff; color: var(--color-text); }
.btn--white:hover { background: #f0f0f0; }

/* === Stats Banner === */
.stats { background: var(--color-surface); padding: clamp(var(--space-10), 4vw, var(--space-16)) 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); text-align: center; align-items: start; }
.stats__item { display: flex; flex-direction: column; align-items: center; }
.stats__number { font-size: var(--text-2xl); font-weight: 500; letter-spacing: -0.03em; color: var(--color-text); line-height: 1.1; margin-bottom: var(--space-2); white-space: nowrap; }
.stats__label { font-size: var(--text-xs); color: var(--color-text-secondary); letter-spacing: 0.02em; text-transform: uppercase; }

/* === Section Headers === */
.section__label { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent); margin-bottom: var(--space-4); }
.section__title { font-size: var(--text-2xl); font-weight: 500; letter-spacing: -0.03em; color: var(--color-text); margin-bottom: var(--space-4); }
.section__subtitle { font-size: var(--text-base); color: var(--color-text-secondary); font-weight: 300; max-width: 560px; margin-bottom: clamp(var(--space-10), 4vw, var(--space-16)); }

/* === Benefit / Pain Point Cards === */
.benefits { background: var(--color-bg); }
.benefits__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.benefit-card { padding: var(--space-8); background: var(--color-surface); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); transition: border-color var(--duration) var(--ease); }
.benefit-card:hover { border-color: var(--color-border); }
.benefit-card__icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-6); color: var(--color-accent); }
.benefit-card__title { font-size: var(--text-base); font-weight: 500; letter-spacing: -0.01em; margin-bottom: var(--space-2); }
.benefit-card__text { font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: 300; line-height: 1.6; }
.benefit-card__stat { font-size: var(--text-xl); font-weight: 500; color: var(--color-accent); letter-spacing: -0.02em; margin-bottom: var(--space-2); }

/* === Cost Comparison === */
.comparison { background: var(--color-bg); }
.comparison__table { width: 100%; max-width: 800px; margin: 0 auto; border-collapse: collapse; }
.comparison__table th { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-text-secondary); text-align: left; padding: var(--space-4) var(--space-6); border-bottom: 2px solid var(--color-border); }
.comparison__table td { font-size: var(--text-sm); padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-border-light); color: var(--color-text); font-weight: 300; }
.comparison__table tr:last-child td { border-bottom: 2px solid var(--color-border); font-weight: 500; }
.comparison__table .highlight { color: var(--color-accent); font-weight: 500; }
.comparison__table .strikethrough { text-decoration: line-through; color: var(--color-text-muted); }

/* === Dramatic Full-Width Image Section (Glasses Vase) === */
.dramatic { position: relative; min-height: 70vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.dramatic__bg { position: absolute; inset: 0; }
.dramatic__bg img { width: 100%; height: 100%; object-fit: cover; }
.dramatic__overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(26,26,26,0.3) 0%, rgba(26,26,26,0.65) 100%); }
.dramatic__content { position: relative; z-index: 2; text-align: center; max-width: 640px; padding: var(--space-16) var(--space-6); }
.dramatic__title { font-size: var(--text-2xl); font-weight: 500; letter-spacing: -0.03em; color: #fff; margin-bottom: var(--space-4); line-height: 1.15; }
.dramatic__text { font-size: var(--text-lg); color: rgba(255,255,255,0.8); font-weight: 300; line-height: 1.6; margin-bottom: var(--space-8); }

/* === Solution Section (split grid with image) === */
.solution { background: var(--color-bg); }
.solution__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
.solution__image { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.solution__image img { width: 100%; height: 100%; object-fit: cover; }
.solution__features { display: flex; flex-direction: column; gap: var(--space-6); margin-top: var(--space-8); }
.solution__feature { display: flex; gap: var(--space-4); align-items: flex-start; }
.solution__feature-icon { width: 24px; height: 24px; flex-shrink: 0; color: var(--color-accent); margin-top: 2px; }
.solution__feature-text { font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: 300; line-height: 1.6; }
.solution__feature-text strong { color: var(--color-text); font-weight: 500; display: block; margin-bottom: 2px; }

/* === Life After Section === */
.life-after { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.life-after__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: center; }
.life-after__image { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; }
.life-after__image img { width: 100%; height: 100%; object-fit: cover; }
.life-after__list { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-6); }
.life-after__item { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: 300; line-height: 1.6; }
.life-after__item svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--color-accent); margin-top: 2px; }
.life-after__quote { margin-top: var(--space-8); padding: var(--space-6); background: var(--color-accent-light); border-radius: var(--radius-lg); font-size: var(--text-lg); font-weight: 500; color: var(--color-text); letter-spacing: -0.01em; text-align: center; }

/* === Team Section === */
.team { background: var(--color-bg); }
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: clamp(var(--space-10), 4vw, var(--space-16)); }
.team-card { text-align: center; padding: var(--space-8); background: var(--color-surface); border: 1px solid var(--color-border-light); border-radius: var(--radius-lg); }
.team-card__avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--color-accent-light); display: flex; align-items: center; justify-content: center; margin: 0 auto var(--space-4); color: var(--color-accent); font-size: var(--text-xl); font-weight: 500; }
.team-card__name { font-size: var(--text-base); font-weight: 500; letter-spacing: -0.01em; margin-bottom: var(--space-1); }
.team-card__role { font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: 300; }
.team__trust { display: flex; justify-content: center; gap: var(--space-12); margin-top: var(--space-12); flex-wrap: wrap; }
.team__trust-item { text-align: center; }
.team__trust-number { font-size: var(--text-xl); font-weight: 500; color: var(--color-text); letter-spacing: -0.02em; }
.team__trust-label { font-size: var(--text-xs); color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.02em; margin-top: var(--space-1); }

/* === Contact Form === */
.contact { background: var(--color-bg); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(var(--space-10), 6vw, var(--space-20)); align-items: start; }
.contact__info { padding-top: var(--space-4); }
.contact__image { border-radius: var(--radius-lg); overflow: hidden; margin-top: var(--space-8); aspect-ratio: 4/3; }
.contact__image img { width: 100%; height: 100%; object-fit: cover; }
.contact__detail { display: flex; align-items: flex-start; gap: var(--space-4); margin-bottom: var(--space-6); }
.contact__detail-icon { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.contact__detail-text { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.6; }
.contact__detail-text strong { color: var(--color-text); font-weight: 500; display: block; margin-bottom: 2px; }
.form { display: flex; flex-direction: column; gap: var(--space-4); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form__group { display: flex; flex-direction: column; gap: var(--space-1); }
.form__label { font-size: var(--text-xs); font-weight: 500; color: var(--color-text); letter-spacing: 0.02em; text-transform: uppercase; }
.form__input { padding: 12px 16px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: var(--text-sm); background: var(--color-bg); transition: border-color var(--duration) var(--ease); width: 100%; }
.form__input:focus { outline: none; border-color: var(--color-accent); }
.form__input::placeholder { color: var(--color-text-muted); }
.form__input--short { max-width: 200px; }
.form__note { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-2); }
.form__success { display: none; padding: var(--space-6); background: var(--color-accent-light); border: 1px solid var(--color-accent); border-radius: var(--radius-lg); text-align: center; }
.form__success.active { display: block; }
.form__success p { font-size: var(--text-base); font-weight: 500; color: var(--color-accent-hover); margin-bottom: var(--space-2); }
.form__success span { font-size: var(--text-sm); color: var(--color-text-secondary); }

/* === FAQ === */
.faq { background: var(--color-bg); border-top: 1px solid var(--color-border); }
.faq__list { max-width: 720px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--color-border); }
.faq__question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-6) 0; font-size: var(--text-base); font-weight: 500; letter-spacing: -0.01em; text-align: left; cursor: pointer; color: var(--color-text); transition: color var(--duration) var(--ease); }
.faq__question:hover { color: var(--color-accent); }
.faq__icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform 300ms var(--ease); color: var(--color-text-muted); }
.faq__item.active .faq__icon { transform: rotate(45deg); }
.faq__answer { max-height: 0; overflow: hidden; transition: max-height 300ms var(--ease); }
.faq__answer-inner { padding-bottom: var(--space-6); font-size: var(--text-sm); color: var(--color-text-secondary); font-weight: 300; line-height: 1.7; }

/* === Footer === */
.footer { background: var(--color-text); color: #fff; padding: clamp(var(--space-12), 6vw, var(--space-20)) 0 var(--space-8); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-12); }
.footer__brand p { font-size: var(--text-sm); color: rgba(255,255,255,0.5); font-weight: 300; line-height: 1.6; max-width: 320px; margin-top: var(--space-4); }
.footer__heading { font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: var(--space-4); }
.footer__links { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a { font-size: var(--text-sm); color: rgba(255,255,255,0.6); transition: color var(--duration) var(--ease); }
.footer__links a:hover { color: #fff; }
.footer__links li { font-size: var(--text-sm); color: rgba(255,255,255,0.6); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: var(--space-6); display: flex; justify-content: space-between; align-items: center; font-size: var(--text-xs); color: rgba(255,255,255,0.3); }

/* === Animations === */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
noscript ~ * .reveal, .no-js .reveal { opacity: 1; transform: none; }

/* === Mobile Nav === */
.mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-toggle span { display: block; width: 20px; height: 1.5px; background: var(--color-text); transition: all 200ms var(--ease); }

/* === Language Switcher === */
.lang-switch { display: flex; align-items: center; gap: var(--space-1); margin-right: var(--space-4); }
.lang-switch a { font-size: var(--text-xs); color: var(--color-text-muted); padding: 4px 8px; border-radius: var(--radius); transition: all var(--duration) var(--ease); letter-spacing: 0.02em; font-weight: 500; }
.lang-switch a:hover { color: var(--color-text); }
.lang-switch a.active { color: var(--color-accent); background: var(--color-accent-light); }

/* === Responsive === */
@media (max-width: 900px) {
  .hero__grid, .solution__grid, .life-after__grid, .contact__grid { grid-template-columns: 1fr; }
  .hero__image, .solution__image, .life-after__image { order: -1; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .benefits__grid { grid-template-columns: 1fr 1fr; }
  .team__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .dramatic { min-height: 50vh; }
}
@media (max-width: 640px) {
  .header__nav { display: none; }
  .mobile-toggle { display: flex; }
  .header__nav.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); padding: var(--space-6); border-bottom: 1px solid var(--color-border); gap: var(--space-4); }
  .form__row { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .benefits__grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .comparison__table { font-size: var(--text-xs); }
  .comparison__table th, .comparison__table td { padding: var(--space-3) var(--space-3); }
  .team__trust { gap: var(--space-6); }
}