/* main.css – Portfolio-Fotograf */
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Container */
.container { max-width: var(--container-max); margin-inline: auto; padding-inline: var(--container-padding); }

/* Sections */
.section { padding-block: clamp(4rem, 8vw, 7rem); scroll-margin-top: var(--header-height); }
.section__header { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__eyebrow { display: inline-block; font-size: var(--font-size-xs); font-weight: var(--font-weight-semi); letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-gold); margin-bottom: var(--space-3); }
.section__title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); font-weight: var(--font-weight-bold); color: var(--color-text); line-height: var(--line-height-tight); margin-bottom: var(--space-4); }
.section__desc { font-size: var(--font-size-lg); color: var(--color-text-muted); max-width: 600px; margin-inline: auto; line-height: var(--line-height-relaxed); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: 0.75em 1.75em; font-size: var(--font-size-sm); font-weight: var(--font-weight-semi); border-radius: var(--radius-sm); border: 2px solid transparent; cursor: pointer; transition: all var(--transition-base); text-decoration: none; white-space: nowrap; }
.btn--accent { background: var(--color-gold); border-color: var(--color-gold); color: #0D0D0D; }
.btn--accent:hover { background: var(--color-gold-light); border-color: var(--color-gold-light); }
.btn--outline { background: transparent; border-color: var(--color-border-light); color: var(--color-text); }
.btn--outline:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn--light { background: #fff; color: #0D0D0D; border-color: #fff; }
.btn--light:hover { background: rgba(255,255,255,0.9); }
.btn--outline-light { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.1); }
.btn--full { width: 100%; }

/* Forms */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label { font-size: var(--font-size-sm); font-weight: var(--font-weight-semi); color: var(--color-text-muted); }
.form-label span { color: var(--color-gold); }
.form-input { width: 100%; padding: 0.75em 1em; background: var(--color-surface-2); border: 1px solid var(--color-border-light); color: var(--color-text); border-radius: var(--radius-sm); transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.form-input::placeholder { color: var(--color-text-dim); }
.form-input:focus { outline: none; border-color: var(--color-gold); box-shadow: 0 0 0 3px rgba(212,175,55,0.2); }
.form-input.is-invalid { border-color: #ef4444; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { font-size: var(--font-size-xs); color: #ef4444; min-height: 1.2em; }
select.form-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23D4AF37' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1em center; padding-right: 2.5em; }
select.form-input option { background: var(--color-surface); color: var(--color-text); }

/* Toast */
.toast { position: fixed; bottom: var(--space-8); right: var(--space-8); z-index: var(--z-toast); background: var(--color-surface-2); color: var(--color-text); padding: var(--space-4) var(--space-6); border-radius: var(--radius-base); border: 1px solid var(--color-border-light); box-shadow: var(--shadow-lg); font-size: var(--font-size-sm); max-width: 360px; transform: translateY(120%) scale(0.95); opacity: 0; transition: transform var(--transition-slow), opacity var(--transition-slow); pointer-events: none; }
.toast.is-visible { transform: translateY(0) scale(1); opacity: 1; }
.toast--success { border-color: var(--color-gold); }
.toast--error   { border-color: #ef4444; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Screen reader only */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

@media (max-width: 480px) { .toast { bottom: var(--space-4); right: var(--space-4); left: var(--space-4); max-width: none; } }