/*
Theme Name: Sanchit Brand Theme
Theme URI: https://sanchitkhandelwal.vyaaptam.com/
Author: Sanchit Khandelwal
Author URI: https://www.linkedin.com/in/trainersanchit
Description: Custom one-page personal brand theme for a Corporate Trainer, Keynote Speaker, Guest Faculty and Corporate Workshop Expert. Pure PHP + WordPress Customizer + Custom Post Types (ACF optional). No page builder required.
Version: 1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sanchit-brand-theme
Tags: one-column, custom-colors, custom-logo, custom-menu, featured-images, theme-options, translation-ready
*/

/* ---------- Base ---------- */
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { background: var(--c-light, #FAFAF9); color: var(--c-dark, #0F0F0F); font-family: 'Inter', system-ui, sans-serif; }
.font-display { font-family: 'Space Grotesk', system-ui, sans-serif; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.sbt-skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: #fff; color: #000; padding: .75rem 1rem; border-radius: .5rem; }
.sbt-skip:focus { left: 1rem; top: 1rem; }

:focus-visible { outline: 3px solid var(--c-accent, #F59E0B); outline-offset: 3px; }

/* ---------- Header ---------- */
.sbt-glass { background: rgba(var(--c-dark-rgb, 15,15,15), .88); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); transition: box-shadow .25s; }
.sbt-glass.is-scrolled { box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.sbt-navlink { color: rgba(255,255,255,.75); font-size: .95rem; font-weight: 500; transition: color .2s; }
.sbt-navlink:hover { color: #fff; }
.sbt-logo img { max-height: 48px; width: auto; }

/* ---------- Buttons ---------- */
.sbt-btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; border-radius: 9999px; padding: .75rem 1.4rem; font-weight: 600; font-size: .95rem; line-height: 1.2; text-align: center; transition: transform .2s, box-shadow .2s, background .2s; border: 1px solid transparent; cursor: pointer; }
.sbt-btn:hover { transform: translateY(-2px); }
.sbt-btn-lg { padding: 1rem 1.8rem; font-size: 1rem; }
.sbt-btn-primary { background: var(--c-primary); color: #fff; box-shadow: 0 10px 25px rgba(var(--c-primary-rgb), .35); }
.sbt-btn-primary:hover { box-shadow: 0 14px 32px rgba(var(--c-primary-rgb), .5); }
.sbt-btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.25); }
.sbt-btn-ghost:hover { background: rgba(255,255,255,.1); }
.sbt-btn-dark { background: var(--c-dark); color: #fff; }
.sbt-btn-wa { background: #25D366; color: #07230f; }
.sbt-btn-wa:hover { background: #20bd5a; }

/* ---------- Hero ---------- */
.sbt-hero-glow { position: absolute; inset: 0; pointer-events: none; background:
	radial-gradient(60% 50% at 85% 10%, rgba(var(--c-primary-rgb), .45), transparent 70%),
	radial-gradient(40% 40% at 5% 90%, rgba(var(--c-accent-rgb), .18), transparent 70%); }
.sbt-photo-frame { position: relative; aspect-ratio: 8 / 9; overflow: hidden; border-radius: 2rem; border: 1px solid rgba(255,255,255,.15); background: linear-gradient(135deg, rgba(var(--c-primary-rgb), .5), rgba(var(--c-accent-rgb), .25)); box-shadow: 0 30px 70px rgba(0,0,0,.35); }
.sbt-photo-frame-light { border-color: rgba(0,0,0,.08); box-shadow: 0 30px 60px rgba(0,0,0,.15); }
.sbt-photo-placeholder { display: flex; height: 100%; align-items: center; justify-content: center; }
.sbt-photo-placeholder span { font-family: 'Space Grotesk', sans-serif; font-size: 7rem; font-weight: 700; color: rgba(255,255,255,.85); }
.sbt-badge { position: absolute; right: -.5rem; bottom: -1.5rem; background: var(--c-accent); color: var(--c-dark); border-radius: 1.5rem; padding: 1rem 1.4rem; box-shadow: 0 20px 40px rgba(0,0,0,.2); }
@media (min-width: 640px) { .sbt-badge { right: -1.5rem; } }

/* ---------- Text helpers ---------- */
.sbt-kicker { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--c-primary); }
#services .sbt-kicker, #contact .sbt-kicker { color: var(--c-accent); }
#achievements .sbt-kicker { color: #fff; opacity: .85; }
.sbt-muted { color: rgba(var(--c-dark-rgb), .68); }
.text-accent { color: var(--c-accent); }
#achievements .text-accent { color: #fff; text-decoration: underline; text-decoration-color: var(--c-accent); text-decoration-thickness: 4px; text-underline-offset: 6px; }

/* ---------- Cards ---------- */
.sbt-card { background: #fff; border: 1px solid rgba(0,0,0,.08); border-radius: 1.75rem; padding: 1.75rem; transition: transform .25s, box-shadow .25s; }
.sbt-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,.08); }
.sbt-card-dark { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: 1.75rem; padding: 1.75rem; transition: transform .25s, border-color .25s, background .25s; }
.sbt-card-dark:hover { transform: translateY(-4px); border-color: rgba(var(--c-accent-rgb), .6); background: rgba(255,255,255,.07); }
.sbt-gradient-brand { background: linear-gradient(135deg, var(--c-primary), color-mix(in srgb, var(--c-primary) 55%, var(--c-dark))); }

/* ---------- Brands marquee ---------- */
.sbt-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.sbt-marquee-track { display: flex; width: max-content; animation: sbt-scroll 35s linear infinite; }
.sbt-marquee:hover .sbt-marquee-track { animation-play-state: paused; }
.sbt-marquee-group { display: flex; flex-shrink: 0; align-items: center; gap: 1rem; padding-right: 1rem; margin: 0; list-style: none; }
.sbt-brand-pill { display: flex; align-items: center; justify-content: center; min-width: 11rem; height: 4.5rem; padding: 0 1.75rem; border-radius: 1.25rem; background: var(--c-light); border: 1px solid rgba(0,0,0,.07); color: var(--c-dark); white-space: nowrap; }
@keyframes sbt-scroll { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .sbt-marquee-track { animation: none; } .sbt-marquee { overflow-x: auto; } }

/* ---------- Masonry gallery ---------- */
.sbt-masonry { column-count: 1; column-gap: 1.25rem; }
@media (min-width: 640px) { .sbt-masonry { column-count: 2; } }
@media (min-width: 1024px) { .sbt-masonry { column-count: 3; } }
.sbt-tile { position: relative; display: block; margin-bottom: 1.25rem; overflow: hidden; border-radius: 1.75rem; break-inside: avoid; background: #e5e5e5; }
.sbt-tile img { transition: transform .5s; }
.sbt-tile:hover img { transform: scale(1.05); }
.sbt-tile-caption { position: absolute; inset: auto 0 0 0; padding: 3rem 1.25rem 1.25rem; color: #fff; background: linear-gradient(to top, rgba(0,0,0,.8), transparent); opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s; }
.sbt-tile:hover .sbt-tile-caption, .sbt-tile:focus-visible .sbt-tile-caption { opacity: 1; transform: none; }
@media (hover: none) { .sbt-tile-caption { opacity: 1; transform: none; } }

/* ---------- Form ---------- */
.sbt-label { display: block; margin-bottom: .4rem; font-size: .85rem; font-weight: 600; }
.sbt-field { width: 100%; border: 1px solid rgba(0,0,0,.18); border-radius: .9rem; padding: .85rem 1rem; background: #fff; color: var(--c-dark); font-size: 1rem; }
.sbt-field:focus { border-color: var(--c-primary); outline: 3px solid rgba(var(--c-primary-rgb), .25); outline-offset: 0; }
.sbt-hp { position: absolute !important; left: -9999px !important; height: 1px; width: 1px; overflow: hidden; }
.sbt-notice { margin-bottom: 1.25rem; border-radius: .9rem; padding: .9rem 1rem; font-size: .95rem; font-weight: 500; }
.sbt-notice-ok { background: #dcfce7; color: #14532d; }
.sbt-notice-error { background: #fee2e2; color: #7f1d1d; }

/* ---------- Floating WhatsApp ---------- */
.sbt-wa-float { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 60; display: flex; height: 3.8rem; width: 3.8rem; align-items: center; justify-content: center; border-radius: 9999px; background: #25D366; color: #fff; box-shadow: 0 12px 30px rgba(37,211,102,.5); transition: transform .2s; }
.sbt-wa-float:hover { transform: scale(1.08); }
.sbt-wa-float::after { content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid #25D366; animation: sbt-ping 2s ease-out infinite; }
@keyframes sbt-ping { to { transform: scale(1.5); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .sbt-wa-float::after { animation: none; } }

/* ---------- Prose (blog / pages) ---------- */
.sbt-prose p { margin-bottom: 1rem; }
.sbt-prose a { color: var(--c-primary); text-decoration: underline; }
.sbt-prose h2, .sbt-prose h3 { font-family: 'Space Grotesk', sans-serif; font-weight: 700; margin: 1.5rem 0 .75rem; }
.sbt-prose ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.sbt-prose ol { list-style: decimal; padding-left: 1.5rem; margin-bottom: 1rem; }
.sbt-prose img { max-width: 100%; height: auto; border-radius: 1rem; }

.screen-reader-text, .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.alignleft { float: left; margin-right: 1rem; } .alignright { float: right; margin-left: 1rem; } .aligncenter { display: block; margin: 0 auto; }
.wp-caption, .wp-caption-text, .gallery-caption, .sticky, .bypostauthor { max-width: 100%; }