/* =====================================================
   BRIGHT EDUCATION – HOME PAGE STYLES
   Tách từ pages/home.php
   ===================================================== */

/* ---- Hero Section ---- */
@keyframes floatUp {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}
.animate-float-1 { animation: floatUp 4s infinite ease-in-out; }
.animate-float-2 { animation: floatUp 4.5s infinite ease-in-out; animation-delay: 0.5s; }
.animate-float-3 { animation: floatUp 4.8s infinite ease-in-out; animation-delay: 0.2s; }
.animate-float-4 { animation: floatUp 5.2s infinite ease-in-out; animation-delay: 1.5s; }
.animate-float-5 { animation: floatUp 5s infinite ease-in-out; animation-delay: 1s; }

@keyframes morphGlow {
    0%, 100% { border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; transform: translate(-50%, -50%) rotate(0deg) scale(1); }
    33%       { border-radius: 70% 30% 52% 48% / 60% 40% 60% 40%; transform: translate(-50%, -50%) rotate(120deg) scale(1.1); }
    66%       { border-radius: 28% 72% 37% 63% / 40% 60% 30% 70%; transform: translate(-50%, -50%) rotate(240deg) scale(0.9); }
}
.animate-morph-glow { animation: morphGlow 15s infinite linear; }

/* Wave Bottom */
.wave-bottom {
    position: absolute; bottom: 0; left: 0;
    width: 100%; overflow: hidden; line-height: 0;
    transform: rotate(180deg); z-index: 25;
}
.wave-bottom svg {
    position: relative; display: block;
    width: calc(100% + 1.3px); height: 60px;
}
.wave-bottom .shape-fill { fill: #ffffff; }
@media (min-width: 768px) {
    .wave-bottom svg { height: 100px; }
}

/* Hero background with faded image */
.hero-bg-faded {
    position: relative;
    background-color: #f3f5f9;
}
.hero-bg-faded::before {
    content: "";
    position: absolute; inset: 0;
    background-image: url('/assets/images/sakura_bg-optimized.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.25;
    pointer-events: none;
    z-index: 0;
}

/* ---- Cost Calculator Section ---- */
.wiz-panel { display: none; }
.wiz-panel.wiz-active {
    display: flex; flex-direction: column; gap: 12px;
    animation: wizFade 0.22s ease;
}
@keyframes wizFade {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.calc-item input:checked + .calc-box {
    border-color: var(--primary);
    background-color: rgba(0, 102, 68, 0.04);
}
.calc-item input:checked + .calc-box .radio-dot { transform: scale(1); }
.calc-item input:checked + .calc-box .calc-details {
    display: block;
    animation: slideDown 0.22s ease-out;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   HOME 2026 — COHESIVE BRAND SYSTEM
   Primary: Victoria green (#006644)
   ===================================================== */
:root {
    --home-navy: var(--primary);
    --home-navy-2: #183a59;
    --home-blue: #345b7b;
    --home-mist: #eef3f7;
    --home-line: #dce5ec;
    --home-muted: #607086;
}

.home-hero {
    background:
        radial-gradient(circle at 78% 28%, rgba(197, 211, 223, .3), transparent 32%),
        radial-gradient(circle at 12% 82%, rgba(107, 146, 175, .28), transparent 38%),
        linear-gradient(135deg, #173b5d 0%, #234f72 52%, #376f93 100%) !important;
}
.home-hero.hero-bg-faded::before {
    opacity: .12;
    filter: grayscale(1);
    mix-blend-mode: screen;
}
.home-hero .home-eyebrow { color: #9bb7ca; }
.home-hero-primary {
    background: #fff;
    border: 1px solid #fff;
    box-shadow: 0 18px 40px rgba(0, 0, 0, .2);
}
.home-hero-primary:hover {
    background: #eaf0f5;
    transform: translateY(-2px);
}
.home-hero-secondary {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .24);
    backdrop-filter: blur(10px);
}
.home-hero-secondary:hover {
    background: rgba(255, 255, 255, .15);
    border-color: rgba(255, 255, 255, .42);
    transform: translateY(-2px);
}
.home-hero [class*="bg-orange-"] { background-color: var(--home-blue) !important; }
.home-hero [class*="text-orange-"] { color: #c5d3df !important; }
.home-hero .animate-morph-glow { background-color: rgba(107, 146, 175, .2) !important; }
.home-hero .wave-bottom .shape-fill { fill: #fff; }

/* Compact proof bar creates a deliberate bridge from hero to content. */
.home-trust {
    position: relative;
    z-index: 30;
    margin-top: 24px;
    padding-bottom: 34px;
}
.home-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: hidden;
    border: 1px solid var(--home-line);
    border-radius: 24px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 22px 60px rgba(0, 102, 68, .13);
    backdrop-filter: blur(16px);
}
.home-trust-item {
    display: flex;
    align-items: center;
    gap: 13px;
    min-height: 92px;
    padding: 20px 22px;
    border-right: 1px solid var(--home-line);
}
.home-trust-item:last-child { border-right: 0; }
.home-trust-item > i {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 14px;
    color: var(--home-navy);
    background: #e8eef3;
    font-size: 18px;
}
.home-trust-item span { display: flex; flex-direction: column; gap: 3px; }
.home-trust-item strong { color: var(--home-navy); font-size: 14px; line-height: 1.25; }
.home-trust-item small { color: var(--home-muted); font-size: 11px; line-height: 1.4; }

.home-section { isolation: isolate; }
.home-section-heading .home-kicker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    color: var(--home-blue);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}
.home-section-heading h2 {
    line-height: 1.14;
    letter-spacing: -.035em;
}
.home-section-heading > p {
    max-width: 620px;
    margin: 16px auto 0;
    color: var(--home-muted) !important;
    font-size: 15px !important;
    line-height: 1.75;
}

.home-programs { padding-top: 64px !important; }
.home-programs article,
.home-portal article,
.home-blog article,
.home-zoom > div > div:last-child > div {
    border-color: var(--home-line) !important;
    box-shadow: 0 12px 34px rgba(0, 102, 68, .07) !important;
}
.home-programs article:hover,
.home-portal article:hover,
.home-blog article:hover {
    box-shadow: 0 24px 54px rgba(0, 102, 68, .14) !important;
}

/* Victoria-green process chapter breaks the repeated light-card rhythm. */
.home-process {
    margin: 0 20px;
    border-radius: 44px;
    background: #006644 !important;
    box-shadow: 0 28px 70px rgba(0, 102, 68, .18);
}
.home-process .home-kicker { color: #C3E2D5; }
.home-process .home-section-heading h2 { color: #fff !important; }
.home-process .home-section-heading p { color: #c5d3df !important; }
.home-process article {
    border-color: rgba(255, 255, 255, .14) !important;
    box-shadow: 0 16px 38px rgba(0, 0, 0, .16) !important;
}
.home-process article:not(.bg-gradient-to-br) {
    background: rgba(255, 255, 255, .97) !important;
}
.home-process article.bg-gradient-to-br {
    background-image: linear-gradient(135deg, #00583B, #004F34) !important;
}
.home-process [class*="bg-orange-"],
.home-process [class*="bg-sky-"],
.home-process [class*="bg-indigo-"],
.home-process [class*="bg-emerald-"],
.home-process [class*="bg-rose-"] { background-color: #EBF5F0 !important; }
.home-process [class*="text-orange-"],
.home-process [class*="text-sky-"],
.home-process [class*="text-indigo-"],
.home-process [class*="text-emerald-"],
.home-process [class*="text-rose-"] { color: var(--primary) !important; }
.home-process article.bg-gradient-to-br [class*="text-orange-"] { color: #C3E2D5 !important; }

.home-portal {
    background:
        linear-gradient(180deg, #fff 0%, var(--home-mist) 18%, var(--home-mist) 82%, #fff 100%) !important;
}
.home-portal article [class*="bg-orange-"],
.home-portal article [class*="bg-sky-"],
.home-portal article [class*="bg-indigo-"],
.home-portal article [class*="bg-emerald-"] { background-color: #e8eef3 !important; }
.home-portal article [class*="text-orange-"],
.home-portal article [class*="text-sky-"],
.home-portal article [class*="text-indigo-"],
.home-portal article [class*="text-emerald-"] { color: var(--home-blue) !important; }

.home-cost { background: #fff !important; }
.home-cost #calculator > div:first-child,
.home-cost #calculator > div > div:first-child {
    border-color: var(--home-line);
}

.home-blog {
    background:
        radial-gradient(circle at 100% 0, rgba(52, 91, 123, .08), transparent 28%),
        #f5f8fa !important;
}
.home-programs [class*="text-emerald-"] { color: var(--home-blue) !important; }
.home-zoom { background: #fff !important; }
.home-zoom [class*="text-orange-"] { color: var(--home-blue) !important; }

.home-contact {
    border-top: 8px solid #004F34;
    background: #006644 !important;
}
.home-contact form {
    border: 1px solid rgba(255, 255, 255, .55);
    box-shadow: 0 30px 70px rgba(0, 0, 0, .28) !important;
}

/* Scroll navigation follows the brand instead of introducing orange. */
#scrollspy-container [class*="text-orange-"] { color: var(--home-blue) !important; }
#scrollspy-container [class*="bg-orange-"] { background-color: var(--home-blue) !important; }
#scrollspy-container [class*="border-orange-"] { border-color: var(--home-blue) !important; }

@media (max-width: 1023px) {
    .home-trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .home-trust-item:nth-child(2) { border-right: 0; }
    .home-trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--home-line); }
    .home-process { margin: 0 12px; border-radius: 34px; }
}

@media (max-width: 639px) {
    .home-hero { min-height: auto !important; padding-top: 118px !important; }
    .home-trust { margin-top: 16px; padding-bottom: 18px; }
    .home-trust-grid { grid-template-columns: 1fr; border-radius: 20px; }
    .home-trust-item {
        min-height: 76px;
        padding: 15px 18px;
        border-right: 0;
        border-bottom: 1px solid var(--home-line);
    }
    .home-trust-item:nth-child(3) { border-bottom: 1px solid var(--home-line); }
    .home-trust-item:last-child { border-bottom: 0; }
    .home-process { margin: 0 8px; border-radius: 28px; }
    .home-section-heading > p { font-size: 14px !important; }
}

@media (prefers-reduced-motion: reduce) {
    .home-hero [class*="animate-float-"],
    .animate-morph-glow { animation: none !important; }
}