/* ==========================================================================
   Rendora Studio — Main Stylesheet
   Dark, cinematic, geometric. Built to match the angular Rendora logo.
   ========================================================================== */

:root {
	--bg:        #0a0a0c;
	--bg-2:      #111114;
	--bg-3:      #17171c;
	--surface:   #1b1b21;
	--border:    rgba(255,255,255,0.08);
	--border-2:  rgba(255,255,255,0.16);
	--text:      #f4f4f6;
	--text-2:    #a8a8b3;
	--text-3:    #6e6e78;
	--accent:    #ff5c28;   /* render orange */
	--accent-2:  #ff7d54;
	--accent-dk: #c83e16;
	--radius:    10px;
	--radius-lg: 16px;
	--maxw:      1200px;
	--font-display: 'Rajdhani', 'Arial Narrow', sans-serif;
	--font-body:    'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--text);
	font-family: var(--font-body);
	font-size: 17px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
	font-family: var(--font-display);
	font-weight: 600;
	line-height: 1.1;
	letter-spacing: 0.5px;
	text-transform: uppercase;
	margin: 0 0 0.5em;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-2); }

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

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 96px 0; }

.screen-reader-text {
	position: absolute !important;
	clip: rect(1px,1px,1px,1px); width: 1px; height: 1px; overflow: hidden;
}
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; background: var(--accent); color:#fff; padding: 8px 16px; z-index: 9999; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-block;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: 16px;
	letter-spacing: 1px;
	text-transform: uppercase;
	padding: 14px 32px;
	border-radius: var(--radius);
	border: 2px solid transparent;
	cursor: pointer;
	transition: transform .2s, background .2s, color .2s, border-color .2s;
}
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-2); color:#fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
	position: sticky; top: 0; z-index: 100;
	background: rgba(10,10,12,0.85);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 32px; min-height: 76px; }
.site-branding img,
.custom-logo { max-height: 44px; width: auto; filter: invert(1) brightness(2); }
.main-navigation { margin-left: auto; }
.main-navigation ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; }
.main-navigation a {
	color: var(--text); font-family: var(--font-display); font-weight: 600;
	font-size: 16px; letter-spacing: .5px; text-transform: uppercase; position: relative;
}
.main-navigation a::after {
	content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
	background: var(--accent); transition: width .25s;
}
.main-navigation a:hover { color: var(--accent); }
.main-navigation a:hover::after { width: 100%; }
.header-cta { padding: 10px 22px; font-size: 14px; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle .bar { display: block; width: 26px; height: 2px; background: var(--text); margin: 5px 0; transition: .3s; }

/* ---------- Hero ---------- */
.hero {
	position: relative; min-height: 88vh; display: flex; align-items: center;
	background:
		radial-gradient(circle at 20% 20%, rgba(255,92,40,0.18), transparent 45%),
		radial-gradient(circle at 80% 70%, rgba(255,92,40,0.10), transparent 50%),
		var(--bg);
	overflow: hidden;
}
.hero::before {
	content:''; position:absolute; inset:0;
	background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
	background-size: 64px 64px; opacity: .5; mask-image: radial-gradient(circle at center, #000 30%, transparent 75%);
}
.hero-video { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.35; }
.hero-overlay { position:absolute; inset:0; background: linear-gradient(180deg, rgba(10,10,12,.4), var(--bg)); }
.hero-content { position: relative; max-width: 860px; }
.hero-tagline {
	display: inline-block; font-family: var(--font-display); font-weight: 600; letter-spacing: 3px;
	text-transform: uppercase; color: var(--accent); font-size: 15px; margin-bottom: 20px;
	border: 1px solid var(--accent); padding: 6px 16px; border-radius: 100px;
}
.hero-title { font-size: clamp(2.6rem, 6vw, 5rem); margin-bottom: 24px; }
.hero-subtitle { font-size: 1.2rem; color: var(--text-2); max-width: 640px; margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* Page-load stagger */
.hero-tagline, .hero-title, .hero-subtitle, .hero-buttons { opacity: 0; transform: translateY(24px); animation: rise .8s forwards; }
.hero-title { animation-delay: .12s; }
.hero-subtitle { animation-delay: .24s; }
.hero-buttons { animation-delay: .36s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- Stats ---------- */
.stats { background: var(--bg-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 56px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-number { font-family: var(--font-display); font-weight: 700; font-size: 3.2rem; color: var(--accent); line-height: 1; }
.stat-plus { font-family: var(--font-display); font-weight: 700; font-size: 2.4rem; color: var(--accent); }
.stat-label { display: block; margin-top: 8px; color: var(--text-2); font-size: .95rem; letter-spacing: .5px; }

/* ---------- Section heads ---------- */
.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.eyebrow { font-family: var(--font-display); font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); font-size: 14px; }
.section-title { font-size: clamp(2rem, 4vw, 3rem); margin: 12px 0 16px; }
.section-intro { color: var(--text-2); font-size: 1.1rem; }
.section-cta { text-align: center; margin-top: 48px; }

/* ---------- Cards ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.card {
	background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
	padding: 32px; transition: transform .25s, border-color .25s; position: relative; overflow: hidden;
}
.card::before {
	content:''; position:absolute; top:0; left:0; width:100%; height:3px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.card:hover { transform: translateY(-6px); border-color: var(--border-2); }
.card:hover::before { transform: scaleX(1); }
.card-title { font-size: 1.45rem; }
.card-title a { color: var(--text); }
.card-title a:hover { color: var(--accent); }
.card-text { color: var(--text-2); font-size: 1rem; }
.card-link { font-family: var(--font-display); font-weight: 600; letter-spacing: .5px; text-transform: uppercase; font-size: 14px; }

.course-card { padding-top: 40px; }
.course-badge { position: absolute; top: 20px; right: 20px; background: rgba(255,92,40,.15); color: var(--accent); font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 100px; }
.course-level { display: inline-block; margin-top: 8px; font-size: 13px; color: var(--text-3); letter-spacing: .5px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: center; }
.about-text p { color: var(--text-2); }
.about-locations { display: grid; gap: 20px; }
.loc-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }
.loc-card h4 { font-size: 1.3rem; }
.loc-card p { color: var(--text-2); margin: 0; }

/* ---------- Portfolio ---------- */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.portfolio-item { position: relative; display: block; aspect-ratio: 4/3; border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-3); }
.portfolio-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.portfolio-placeholder { display:block; width:100%; height:100%; background: linear-gradient(135deg, var(--bg-3), var(--surface)); }
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-overlay { position: absolute; inset: 0; display: flex; align-items: flex-end; padding: 24px; background: linear-gradient(transparent, rgba(0,0,0,.75)); opacity: 0; transition: opacity .3s; }
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-play {
	position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
	width: 64px; height: 64px; border-radius: 50%; background: rgba(255,92,40,.92);
	color: #fff; display: flex; align-items: center; justify-content: center;
	font-size: 24px; padding-left: 4px; transition: transform .25s, background .25s; z-index: 2;
}
.portfolio-item:hover .portfolio-play { transform: translate(-50%,-50%) scale(1.12); background: var(--accent); }
.portfolio-name { font-family: var(--font-display); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: #fff; }

/* ---------- Testimonials ---------- */
.testimonials-section { background: var(--bg-2); }
.testimonial-card { margin: 0; }
.testimonial-text { font-size: 1.15rem; color: var(--text); font-style: italic; }
.testimonial-author { margin-top: 20px; display: flex; flex-direction: column; }
.testimonial-author strong { color: var(--accent); font-family: var(--font-display); letter-spacing: .5px; }
.testimonial-author span { color: var(--text-3); font-size: .9rem; }

/* ---------- CTA ---------- */
.cta-section { background: linear-gradient(135deg, var(--accent-dk), var(--accent)); text-align: center; }
.cta-title { font-size: clamp(2rem, 4vw, 3rem); color: #fff; }
.cta-text { color: rgba(255,255,255,.9); max-width: 600px; margin: 0 auto 32px; font-size: 1.15rem; }
.cta-section .btn-ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.cta-section .btn-ghost:hover { background: #fff; color: var(--accent); border-color:#fff; }
.cta-section .btn-accent { background: #0a0a0c; }
.cta-section .btn-accent:hover { background: #000; }

/* ---------- Blog ---------- */
.blog-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; padding: 64px 24px; }
.post-list { display: grid; gap: 32px; }
.post-card { display: grid; grid-template-columns: 280px 1fr; gap: 0; padding: 0; align-items: stretch; }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 28px 32px; }
.post-card-meta, .single-meta { color: var(--text-3); font-size: .9rem; letter-spacing: .5px; margin-bottom: 8px; }
.page-header { margin-bottom: 40px; }
.page-title { font-size: 2.6rem; }

.blog-sidebar .widget { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; }
.widget-title { font-size: 1.2rem; color: var(--text); }
.blog-sidebar ul { list-style: none; padding: 0; margin: 0; }
.blog-sidebar li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.blog-sidebar a { color: var(--text-2); }
.blog-sidebar a:hover { color: var(--accent); }

/* ---------- Single ---------- */
.single-layout { padding: 64px 24px; max-width: 820px; }
.single-title { font-size: clamp(2rem, 5vw, 3.4rem); }
.single-thumb { margin: 32px 0; border-radius: var(--radius-lg); overflow: hidden; }
.single-content { font-size: 1.12rem; }
.single-content p { color: var(--text); margin: 0 0 1.4em; }
.single-content h2 { font-size: 1.9rem; margin-top: 1.6em; color: var(--text); }
.single-content h3 { font-size: 1.4rem; margin-top: 1.4em; color: var(--text); }
.single-content a { text-decoration: underline; }
.single-content ul, .single-content ol { color: var(--text-2); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.contact-block { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--border); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; }
.footer-about img, .footer-about .custom-logo { max-height: 40px; filter: invert(1) brightness(2); margin-bottom: 16px; }
.footer-tagline { color: var(--text-2); }
.footer-since { color: var(--text-3); font-size: .9rem; }
.footer-col h4 { font-size: 1.1rem; color: var(--text); }
.footer-col p { color: var(--text-2); margin: 4px 0; }
.footer-col a { color: var(--text-2); }
.footer-col a:hover { color: var(--accent); }
.footer-social { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 20px; }
.footer-social a { font-family: var(--font-display); font-weight: 600; text-transform: uppercase; font-size: 13px; letter-spacing: .5px; color: var(--text-2); }
.footer-menu { list-style: none; padding: 0; margin: 8px 0 0; }
.footer-bottom { border-top: 1px solid var(--border); padding: 24px 0; }
.footer-bottom p { color: var(--text-3); font-size: .9rem; margin: 0; text-align: center; }

/* ---------- WhatsApp float ---------- */
.rendora-whatsapp {
	position: fixed; right: 24px; bottom: 24px; z-index: 200;
	width: 60px; height: 60px; border-radius: 50%;
	background: #25D366; color: #fff;
	display: flex; align-items: center; justify-content: center;
	box-shadow: 0 8px 24px rgba(37,211,102,.4); transition: transform .2s;
}
.rendora-whatsapp:hover { transform: scale(1.08); color:#fff; }

/* ---------- Pagination ---------- */
.pagination, .nav-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 48px; justify-content: center; }
.pagination .page-numbers {
	display: inline-flex; align-items: center; justify-content: center; min-width: 44px; height: 44px;
	padding: 0 12px; border: 1px solid var(--border); border-radius: var(--radius); color: var(--text-2);
}
.pagination .page-numbers.current { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---------- Forms ---------- */
.search-form { display: flex; gap: 8px; }
.search-field { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; color: var(--text); font-family: var(--font-body); }
.search-field:focus { outline: none; border-color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
	.about-grid { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.blog-layout { grid-template-columns: 1fr; }
	.portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
	.section { padding: 64px 0; }
	.stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
	.menu-toggle { display: block; order: 3; margin-left: auto; }
	.header-cta { display: none; }
	.main-navigation { position: fixed; inset: 76px 0 auto 0; background: var(--bg-2); border-bottom: 1px solid var(--border); margin: 0; max-height: 0; overflow: hidden; transition: max-height .3s; }
	.main-navigation.open { max-height: 80vh; }
	.main-navigation ul { flex-direction: column; gap: 0; padding: 12px 24px; }
	.main-navigation li { padding: 14px 0; border-bottom: 1px solid var(--border); }
	.header-inner { flex-wrap: wrap; gap: 16px; }
	.post-card { grid-template-columns: 1fr; }
	.contact-grid, .footer-grid { grid-template-columns: 1fr; }
	.portfolio-grid { grid-template-columns: 1fr; }
}