/* =========================================================
   Kweller Prep – Complete Stylesheet v3.0
   Brand Colors: #0A6EB4 (primary), #008ECF (accent),
                 #003B73 (dark), #F5F5F5 (light), #FFFFFF
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;500;600;700;800&family=Lato:wght@400;700;900&family=Roboto:wght@300;400;500;700&display=swap');

:root {
  --blue-primary: #0A6EB4;
  --blue-accent:  #008ECF;
  --blue-dark:    #003B73;
  --blue-light:   #E8F4FD;
  --gray-light:   #F5F5F5;
  --gray-mid:     #e0e0e0;
  --gray-text:    #5a6472;
  --text-dark:    #1a2332;
  --white:        #FFFFFF;
  --green:        #22c55e;
  --orange:       #f59e0b;
  --gradient-main: linear-gradient(135deg, #0A6EB4 0%, #008ECF 100%);
  --gradient-dark: linear-gradient(135deg, #003B73 0%, #0A6EB4 100%);
  --gradient-hero: linear-gradient(135deg, #002d5a 0%, #003B73 30%, #0A6EB4 70%, #008ECF 100%);
  --shadow-sm:  0 2px 8px rgba(10,110,180,0.10);
  --shadow-md:  0 6px 24px rgba(10,110,180,0.16);
  --shadow-lg:  0 16px 56px rgba(10,110,180,0.20);
  --shadow-xl:  0 24px 80px rgba(0,0,0,0.15);
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --transition: 0.3s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Roboto', 'Open Sans', sans-serif; color: var(--text-dark); background: var(--white); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-accent); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Skip Link ── */
#skip-to-content { position: absolute; top: -100px; left: 16px; z-index: 9999; background: var(--blue-dark); color: var(--white); padding: 10px 20px; border-radius: var(--radius-sm); font-weight: 700; transition: top 0.2s; }
#skip-to-content:focus { top: 16px; }

/* ── Container ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 30px; border-radius: 50px; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.3px; transition: all var(--transition); cursor: pointer; border: 2px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--gradient-main); color: var(--white); box-shadow: 0 4px 16px rgba(10,110,180,0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(10,110,180,0.45); color: var(--white); filter: brightness(1.08); }
.btn-secondary { background: rgba(255,255,255,0.15); color: var(--white); border-color: rgba(255,255,255,0.6); backdrop-filter: blur(8px); }
.btn-secondary:hover { background: rgba(255,255,255,0.25); color: var(--white); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--blue-primary); border-color: var(--blue-primary); }
.btn-outline:hover { background: var(--blue-primary); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-white { background: var(--white); color: var(--blue-primary); border-color: var(--white); }
.btn-white:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-large { padding: 16px 40px; font-size: 1.05rem; }
.btn-sm { padding: 9px 20px; font-size: 0.85rem; }

/* ── Notification Banner ── */
.notification-banner { background: var(--gradient-dark); color: var(--white); padding: 11px 0; position: relative; z-index: 1000; }
.notification-content { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; padding-right: 40px; }
.notification-text { font-size: 0.9rem; font-weight: 500; }
.notification-text i { margin-right: 6px; color: var(--orange); }
.notification-close { position: absolute; right: 20px; top: 50%; transform: translateY(-50%); color: rgba(255,255,255,0.7); font-size: 1rem; padding: 4px 8px; transition: color var(--transition); }
.notification-close:hover { color: var(--white); }

/* ── Sticky Header ── */
.sticky-header { position: fixed; top: 0; left: 0; right: 0; z-index: 999; background: rgba(0,59,115,0.97); backdrop-filter: blur(16px); padding: 10px 0; box-shadow: var(--shadow-md); transform: translateY(-100%); transition: transform 0.35s ease; }
.sticky-header.visible { transform: translateY(0); }
.sticky-header-content { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.sticky-logo { display: flex; align-items: center; gap: 10px; }
.sticky-logo img { height: 34px; width: auto; }
.sticky-logo span { color: var(--white); font-weight: 800; font-size: 1.1rem; font-family: 'Open Sans', sans-serif; }
.sticky-cta { display: flex; gap: 10px; }
.sticky-cta .btn { padding: 8px 20px; font-size: 0.85rem; }

/* ── Header ── */
header { background: var(--gradient-dark); padding: 0; position: sticky; top: 0; z-index: 900; box-shadow: 0 2px 20px rgba(0,0,0,0.25); }
.header-container { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; }
.logo-container { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo { height: 46px; width: auto; }
.logo-text { color: var(--white); font-family: 'Open Sans', sans-serif; font-weight: 800; font-size: 1.35rem; letter-spacing: -0.3px; }
nav { flex: 1; display: flex; justify-content: center; }
.nav-links { display: flex; align-items: center; gap: 2px; list-style: none; }
.nav-links a { color: rgba(255,255,255,0.88); font-weight: 600; font-size: 0.9rem; padding: 8px 14px; border-radius: 8px; transition: all var(--transition); position: relative; }
.nav-links a:hover, .nav-links a.active { color: var(--white); background: rgba(255,255,255,0.12); }
.nav-links a.active::after { content: ''; position: absolute; bottom: 3px; left: 50%; transform: translateX(-50%); width: 20px; height: 2px; background: var(--blue-accent); border-radius: 2px; }
.header-cta { display: flex; gap: 10px; flex-shrink: 0; }
.header-cta .btn { padding: 9px 20px; font-size: 0.88rem; }

/* Hamburger */
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; padding: 8px; border-radius: 8px; transition: background var(--transition); }
.mobile-menu-btn:hover { background: rgba(255,255,255,0.1); }
.hamburger-icon, .hamburger-icon::before, .hamburger-icon::after { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s ease; }
.hamburger-icon { position: relative; }
.hamburger-icon::before, .hamburger-icon::after { content: ''; position: absolute; left: 0; }
.hamburger-icon::before { top: -7px; }
.hamburger-icon::after { top: 7px; }
.mobile-menu-btn.active .hamburger-icon { background: transparent; }
.mobile-menu-btn.active .hamburger-icon::before { transform: rotate(45deg); top: 0; }
.mobile-menu-btn.active .hamburger-icon::after { transform: rotate(-45deg); top: 0; }

/* ── Hero ── */
.hero { background: var(--gradient-hero); padding: 90px 0 120px; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E"); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 80px; background: var(--white); clip-path: ellipse(55% 100% at 50% 100%); }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; z-index: 1; }
.hero-content { color: var(--white); }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25); color: var(--white); padding: 7px 18px; border-radius: 50px; font-size: 0.83rem; font-weight: 700; margin-bottom: 22px; backdrop-filter: blur(8px); letter-spacing: 0.3px; }
.hero-badge i { color: var(--orange); }
.hero h1 { font-family: 'Open Sans', sans-serif; font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 800; line-height: 1.18; margin-bottom: 22px; letter-spacing: -0.5px; }
.hero h1 .highlight { color: #7dd3fc; }
.hero-desc { font-size: 1.08rem; opacity: 0.92; margin-bottom: 34px; line-height: 1.8; max-width: 520px; }
.hero-stats { display: flex; gap: 36px; margin-bottom: 38px; flex-wrap: wrap; }
.stat-item { text-align: center; }
.stat-number { display: block; font-family: 'Open Sans', sans-serif; font-size: 2.1rem; font-weight: 800; color: var(--white); line-height: 1; }
.stat-text { font-size: 0.76rem; opacity: 0.78; font-weight: 600; margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.cta-group { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-image { position: relative; }
.hero-img { border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); width: 100%; object-fit: cover; max-height: 440px; }
.hero-image-badge { position: absolute; bottom: 24px; left: -16px; background: var(--white); border-radius: var(--radius-md); padding: 14px 20px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px; }
.hero-image-badge i { color: var(--green); font-size: 1.4rem; }
.hero-image-badge strong { display: block; font-size: 0.95rem; color: var(--text-dark); }
.hero-image-badge span { font-size: 0.78rem; color: var(--gray-text); }

/* ── Countdown ── */
.countdown-section { background: var(--blue-dark); padding: 22px 0; }
.countdown-content { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; }
.countdown-label-text { color: rgba(255,255,255,0.9); font-weight: 700; font-size: 0.95rem; display: flex; align-items: center; gap: 8px; }
.countdown-label-text i { color: var(--orange); }
.countdown-timer { display: flex; gap: 10px; align-items: center; }
.countdown-item { text-align: center; }
.countdown-num { display: block; background: var(--gradient-main); color: var(--white); font-family: 'Open Sans', sans-serif; font-size: 1.7rem; font-weight: 800; width: 58px; height: 58px; line-height: 58px; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,0.25); }
.countdown-unit { font-size: 0.68rem; color: rgba(255,255,255,0.65); font-weight: 700; margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }
.countdown-sep { color: rgba(255,255,255,0.5); font-size: 1.5rem; font-weight: 700; margin-bottom: 16px; }
.countdown-cta .btn { padding: 11px 26px; font-size: 0.9rem; }

/* ── Sections ── */
section { padding: 88px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label { display: inline-block; background: var(--blue-light); color: var(--blue-primary); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.8px; padding: 5px 18px; border-radius: 50px; margin-bottom: 14px; }
.section-header h2 { font-family: 'Open Sans', sans-serif; font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 800; color: var(--text-dark); line-height: 1.22; margin-bottom: 16px; }
.section-header h2 span { color: var(--blue-primary); }
.section-header p { color: var(--gray-text); font-size: 1.05rem; max-width: 640px; margin: 0 auto; line-height: 1.75; }

/* ── How It Works ── */
.how-it-works { background: var(--white); }
.process-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.process-card { background: var(--white); border-radius: var(--radius-md); padding: 40px 32px; text-align: center; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-mid); transition: all var(--transition); position: relative; overflow: hidden; }
.process-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-main); }
.process-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--blue-accent); }
.step-number { position: absolute; top: 16px; right: 20px; font-family: 'Open Sans', sans-serif; font-size: 3.5rem; font-weight: 900; color: var(--blue-light); line-height: 1; }
.icon-container { width: 80px; height: 80px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; transition: all var(--transition); }
.process-card:hover .icon-container { background: var(--gradient-main); }
.process-icon { width: 40px; height: 40px; object-fit: contain; }
.process-card h3 { font-family: 'Open Sans', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--text-dark); margin-bottom: 14px; }
.process-card p { color: var(--gray-text); font-size: 0.93rem; line-height: 1.72; }

/* ── Trust Bar ── */
.trust-bar { background: var(--gray-light); padding: 32px 0; border-top: 1px solid var(--gray-mid); border-bottom: 1px solid var(--gray-mid); }
.trust-bar-inner { display: flex; align-items: center; justify-content: space-around; flex-wrap: wrap; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 12px; color: var(--text-dark); font-weight: 600; font-size: 0.9rem; }
.trust-item i { color: var(--blue-primary); font-size: 1.6rem; }

/* ── Programs ── */
.programs-section { background: var(--gray-light); }
.program-filters { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }
.filter-btn { padding: 9px 24px; border-radius: 50px; font-weight: 700; font-size: 0.88rem; border: 2px solid var(--blue-primary); color: var(--blue-primary); background: var(--white); transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { background: var(--blue-primary); color: var(--white); box-shadow: var(--shadow-sm); }
.programs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.program-card { background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-mid); transition: all var(--transition); display: flex; flex-direction: column; }
.program-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--blue-accent); }
.program-img-wrap { overflow: hidden; height: 200px; position: relative; }
.program-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.program-card:hover .program-img-wrap img { transform: scale(1.06); }
.program-tag { position: absolute; top: 14px; left: 14px; background: var(--blue-primary); color: var(--white); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; padding: 4px 12px; border-radius: 50px; }
.program-tag.featured { background: var(--orange); }
.program-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.program-body h3 { font-family: 'Open Sans', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--text-dark); margin-bottom: 10px; }
.program-body p { color: var(--gray-text); font-size: 0.9rem; line-height: 1.68; flex: 1; margin-bottom: 16px; }
.program-features { margin-bottom: 16px; }
.program-features li { display: flex; align-items: flex-start; gap: 8px; color: var(--gray-text); font-size: 0.87rem; margin-bottom: 7px; }
.program-features li i { color: var(--green); margin-top: 3px; flex-shrink: 0; font-size: 0.8rem; }
.program-footer { padding: 0 24px 24px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.program-footer .btn { padding: 9px 22px; font-size: 0.87rem; }
.program-promo { display: flex; align-items: center; gap: 8px; }
.promo-badge { background: var(--orange); color: var(--white); font-size: 0.75rem; font-weight: 800; padding: 3px 10px; border-radius: 50px; }

/* ── Stats Banner ── */
.stats-banner { background: var(--gradient-main); padding: 64px 0; position: relative; overflow: hidden; }
.stats-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 60%); pointer-events: none; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; z-index: 1; }
.stat-card { text-align: center; color: var(--white); }
.stat-card .stat-number { font-family: 'Open Sans', sans-serif; font-size: 3rem; font-weight: 800; line-height: 1; display: block; }
.stat-card .stat-label { font-size: 0.88rem; opacity: 0.85; font-weight: 500; margin-top: 8px; }
.stat-card .stat-icon { font-size: 1.8rem; opacity: 0.6; margin-bottom: 10px; }

/* ── Testimonials ── */
.testimonials-section { background: var(--white); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial-card { background: var(--white); border-radius: var(--radius-md); padding: 32px; box-shadow: var(--shadow-sm); border: 1px solid var(--gray-mid); transition: all var(--transition); position: relative; overflow: hidden; }
.testimonial-card::before { content: '\201C'; position: absolute; top: 10px; left: 20px; font-size: 6rem; color: var(--blue-light); font-family: Georgia, serif; line-height: 1; z-index: 0; pointer-events: none; }
.testimonial-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue-accent); }
.testimonial-stars { color: var(--orange); font-size: 0.88rem; margin-bottom: 14px; position: relative; z-index: 1; }
.testimonial-text { color: var(--gray-text); font-size: 0.93rem; line-height: 1.78; font-style: italic; margin-bottom: 22px; position: relative; z-index: 1; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-author img { width: 54px; height: 54px; border-radius: 50%; object-fit: cover; border: 3px solid var(--blue-light); }
.author-name { font-weight: 700; color: var(--text-dark); font-size: 0.95rem; }
.author-detail { font-size: 0.8rem; color: var(--blue-primary); font-weight: 600; margin-top: 2px; }
.testimonial-result { margin-top: 16px; background: var(--blue-light); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.83rem; color: var(--blue-dark); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.testimonial-result i { color: var(--green); }

/* ── FAQ ── */
.faq-section { background: var(--gray-light); }
.faq-container { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--white); border-radius: var(--radius-sm); margin-bottom: 12px; border: 1px solid var(--gray-mid); overflow: hidden; transition: box-shadow var(--transition); }
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item.open { border-color: var(--blue-accent); box-shadow: var(--shadow-sm); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; font-weight: 700; font-size: 0.97rem; color: var(--text-dark); text-align: left; gap: 12px; transition: color var(--transition); }
.faq-question:hover { color: var(--blue-primary); }
.faq-item.open .faq-question { color: var(--blue-primary); }
.faq-icon { width: 28px; height: 28px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; color: var(--blue-primary); font-size: 0.8rem; flex-shrink: 0; transition: all var(--transition); }
.faq-item.open .faq-icon { background: var(--blue-primary); color: var(--white); transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--gray-text); font-size: 0.93rem; line-height: 1.78; }

/* ── Contact ── */
.contact-section { background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info h3 { font-family: 'Open Sans', sans-serif; font-size: 1.55rem; font-weight: 800; color: var(--text-dark); margin-bottom: 16px; }
.contact-info p { color: var(--gray-text); margin-bottom: 28px; line-height: 1.78; }
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-item-icon { width: 42px; height: 42px; border-radius: 50%; background: var(--blue-light); display: flex; align-items: center; justify-content: center; color: var(--blue-primary); font-size: 1rem; flex-shrink: 0; }
.contact-item-text strong { display: block; font-weight: 700; color: var(--text-dark); margin-bottom: 2px; font-size: 0.95rem; }
.contact-item-text span { color: var(--gray-text); font-size: 0.88rem; }
.contact-form-wrap { background: var(--gray-light); border-radius: var(--radius-md); padding: 38px; }
.contact-form-wrap h3 { font-family: 'Open Sans', sans-serif; font-size: 1.3rem; font-weight: 800; color: var(--text-dark); margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 0.87rem; color: var(--text-dark); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 2px solid var(--gray-mid); border-radius: var(--radius-sm); font-family: inherit; font-size: 0.93rem; color: var(--text-dark); background: var(--white); transition: border-color var(--transition), box-shadow var(--transition); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--blue-accent); box-shadow: 0 0 0 3px rgba(0,142,207,0.14); }
.form-group textarea { resize: vertical; min-height: 110px; }
#contact-form .btn { width: 100%; margin-top: 4px; }

/* ── CTA Banner ── */
.cta-banner { background: var(--gradient-hero); padding: 88px 0; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(255,255,255,0.07) 0%, transparent 70%); pointer-events: none; }
.cta-banner-content { position: relative; z-index: 1; }
.cta-banner h2 { font-family: 'Open Sans', sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.7rem); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.88); font-size: 1.1rem; margin-bottom: 38px; max-width: 600px; margin-left: auto; margin-right: auto; line-height: 1.75; }
.cta-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
footer { background: var(--blue-dark); color: rgba(255,255,255,0.82); padding: 68px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 52px; }
.footer-brand .logo-container { margin-bottom: 16px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.78; opacity: 0.78; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 22px; }
.social-link { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.8); font-size: 0.9rem; transition: all var(--transition); }
.social-link:hover { background: var(--blue-accent); color: var(--white); transform: translateY(-2px); }
.footer-col h4 { font-family: 'Open Sans', sans-serif; font-size: 0.9rem; font-weight: 800; color: var(--white); margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.68); font-size: 0.88rem; transition: all var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-col ul li a:hover { color: var(--white); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.83rem; opacity: 0.6; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.83rem; color: rgba(255,255,255,0.6); }
.footer-bottom-links a:hover { color: var(--white); }

/* ── Floating CTA ── */
.floating-cta { position: fixed; bottom: 28px; right: 28px; z-index: 800; opacity: 0; transform: translateY(20px); pointer-events: none; transition: all 0.35s ease; }
.floating-cta.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.floating-cta .btn { box-shadow: 0 6px 24px rgba(10,110,180,0.45); }

/* ── Exit Popup ── */
.popup { position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.55); display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.popup.visible { opacity: 1; pointer-events: auto; }
.popup-inner { background: var(--white); border-radius: var(--radius-lg); padding: 48px 40px; max-width: 480px; width: 100%; text-align: center; position: relative; box-shadow: var(--shadow-xl); transform: scale(0.9); transition: transform 0.3s ease; }
.popup.visible .popup-inner { transform: scale(1); }
.popup-close { position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; border-radius: 50%; background: var(--gray-light); color: var(--gray-text); font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.popup-close:hover { background: var(--gray-mid); }
.popup-icon { font-size: 3rem; margin-bottom: 16px; }
.popup-inner h3 { font-family: 'Open Sans', sans-serif; font-size: 1.55rem; font-weight: 800; color: var(--text-dark); margin-bottom: 12px; }
.popup-inner p { color: var(--gray-text); margin-bottom: 24px; line-height: 1.68; }
.popup-inner .btn { width: 100%; margin-bottom: 10px; }
.popup-dismiss { font-size: 0.83rem; color: var(--gray-text); cursor: pointer; }
.popup-dismiss:hover { color: var(--text-dark); }

/* ── Scroll Reveal ── */
.program-card, .process-card, .testimonial-card, .faq-item, .stat-card { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.program-card.revealed, .process-card.revealed, .testimonial-card.revealed, .faq-item.revealed, .stat-card.revealed { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .programs-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .contact-grid { gap: 40px; }
}
@media (max-width: 768px) {
  .mobile-menu-btn { display: flex; }
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--blue-dark); flex-direction: column; padding: 16px; gap: 4px; box-shadow: var(--shadow-md); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; border-radius: 8px; }
  .header-cta { display: none; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: -1; }
  .hero h1 { font-size: 1.9rem; }
  .hero-stats { gap: 20px; }
  .hero::after { display: none; }
  .process-cards { grid-template-columns: 1fr; }
  .programs-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .countdown-content { flex-direction: column; gap: 16px; }
  .sticky-cta .btn:first-child { display: none; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
}
@media (max-width: 480px) {
  .hero { padding: 56px 0 72px; }
  section { padding: 52px 0; }
  .btn-large { padding: 14px 28px; font-size: 0.95rem; }
  .cta-group { flex-direction: column; align-items: center; }
  .hero-stats { justify-content: space-around; }
  .floating-cta { bottom: 16px; right: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}