/* ===== DESIGN TOKENS ===== */
:root {
    --pastel-lavender: #C3AED6;
    --pastel-pink: #F2C4CE;
    --pastel-peach: #FDDCB5;
    --pastel-mint: #B5EAD7;
    --pastel-sky: #A8D8EA;
    --pastel-lilac: #E0BBE4;
    --pastel-yellow: #FFF3B0;
    --pastel-coral: #FFB7B2;

    --accent-primary: #7C5CFC;
    --accent-secondary: #FF6B9D;
    --accent-teal: #36D1B7;

    --text-heading: #2D2B55;
    --text-body: #4A4668;
    --text-light: #8E8BA7;
    --text-white: #FFFFFF;

    --bg-cream: #FFF9F0;
    --bg-light: #F8F6FF;
    --bg-white: #FFFFFF;
    --bg-dark: #2D2B55;

    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-xl: 50px;
    --radius-full: 9999px;

    --shadow-soft: 0 4px 24px rgba(45,43,85,0.06);
    --shadow-md: 0 8px 32px rgba(45,43,85,0.10);
    --shadow-lg: 0 16px 48px rgba(45,43,85,0.12);
    --shadow-glow: 0 0 40px rgba(124,92,252,0.15);

    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Nunito', sans-serif;
    color: var(--text-body);
    background: var(--bg-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; height:auto; display:block; }

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

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4 { font-family:'Quicksand',sans-serif; font-weight:700; color:var(--text-heading); }
h1 { font-size:clamp(2.2rem,5vw,3.5rem); line-height:1.15; }
h2 { font-size:clamp(1.8rem,3.5vw,2.6rem); line-height:1.2; }
h3 { font-size:1.3rem; }
p { font-size:1.05rem; margin-bottom:16px; }

.section-badge {
    display:inline-flex; align-items:center; gap:8px;
    background:linear-gradient(135deg,rgba(124,92,252,0.1),rgba(255,107,157,0.1));
    color:var(--accent-primary); font-family:'Quicksand',sans-serif;
    font-weight:700; font-size:0.85rem; text-transform:uppercase;
    letter-spacing:2px; padding:8px 20px; border-radius:var(--radius-full);
    margin-bottom:16px;
}

.section-title { margin-bottom:20px; }
.section-subtitle { color:var(--text-light); font-size:1.1rem; max-width:600px; }
.text-center { text-align:center; }
.mx-auto { margin-left:auto; margin-right:auto; }

/* ===== BUTTONS ===== */
.btn {
    display:inline-flex; align-items:center; gap:8px;
    padding:14px 32px; border-radius:var(--radius-full);
    font-weight:700; font-size:1rem; border:none; cursor:pointer;
    transition:var(--transition); position:relative; overflow:hidden;
}
.btn::after {
    content:''; position:absolute; inset:0;
    background:linear-gradient(135deg,rgba(255,255,255,0.2),transparent);
    opacity:0; transition:var(--transition);
}
.btn:hover::after { opacity:1; }
.btn:hover { transform:translateY(-3px); }

.btn-primary {
    background:linear-gradient(135deg,var(--accent-primary),#9B7DFC);
    color:var(--text-white); box-shadow:0 6px 24px rgba(124,92,252,0.35);
}
.btn-primary:hover { box-shadow:0 10px 32px rgba(124,92,252,0.45); }

.btn-secondary {
    background:var(--bg-white); color:var(--accent-primary);
    border:2px solid rgba(124,92,252,0.2); box-shadow:var(--shadow-soft);
}
.btn-secondary:hover { border-color:var(--accent-primary); }

.btn-outline-white {
    background:transparent; color:var(--text-white);
    border:2px solid rgba(255,255,255,0.4);
}
.btn-outline-white:hover { background:rgba(255,255,255,0.15); border-color:#fff; }

/* ===== HEADER ===== */
.site-header {
    position:sticky; top:0; z-index:1000;
    background:rgba(255,249,240,0.85); backdrop-filter:blur(20px);
    border-bottom:1px solid rgba(45,43,85,0.06);
    padding:16px 0; transition:var(--transition);
}
.site-header.scrolled { box-shadow:var(--shadow-soft); }

.header-inner { display:flex; justify-content:space-between; align-items:center; }

.logo { display:flex; align-items:center; gap:12px; }
.logo-icon { width:48px; height:48px; border-radius:var(--radius-sm); object-fit:contain; }
.logo-text { font-family:'Quicksand',sans-serif; font-size:1.5rem; font-weight:700; }
.logo-text .highlight { color:var(--accent-secondary); }

.nav-links { display:flex; gap:8px; align-items:center; }
.nav-link {
    padding:10px 18px; border-radius:var(--radius-full);
    font-weight:600; font-size:0.95rem; color:var(--text-body);
    transition:var(--transition); position:relative;
}
.nav-link:hover, .nav-link.active {
    color:var(--accent-primary); background:rgba(124,92,252,0.08);
}
.nav-cta {
    background:linear-gradient(135deg,var(--accent-primary),#9B7DFC);
    color:var(--text-white)!important; padding:10px 24px;
    border-radius:var(--radius-full); box-shadow:0 4px 16px rgba(124,92,252,0.3);
}
.nav-cta:hover { transform:translateY(-2px); background:rgba(124,92,252,0.08)!important; color:var(--accent-primary)!important; }

.mobile-toggle { display:none; background:none; border:none; font-size:1.6rem; cursor:pointer; color:var(--text-heading); padding:8px; }

/* ===== HERO ===== */
.hero {
    padding:100px 0 80px; position:relative; overflow:hidden;
    background:linear-gradient(160deg, var(--bg-cream) 0%, #F0E6FF 50%, #E8F4FF 100%);
}
.hero::before {
    content:''; position:absolute; top:-200px; right:-200px;
    width:600px; height:600px; border-radius:50%;
    background:radial-gradient(circle, rgba(124,92,252,0.08) 0%, transparent 70%);
}
.hero::after {
    content:''; position:absolute; bottom:-150px; left:-100px;
    width:500px; height:500px; border-radius:50%;
    background:radial-gradient(circle, rgba(255,107,157,0.08) 0%, transparent 70%);
}

.hero-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; position:relative; z-index:2; }

.hero-content { animation: fadeInUp 0.8s ease-out; }
.hero-tag {
    display:inline-flex; align-items:center; gap:8px;
    background:rgba(54,209,183,0.12); color:var(--accent-teal);
    padding:8px 20px; border-radius:var(--radius-full);
    font-weight:700; font-size:0.85rem; margin-bottom:20px;
    animation: pulse 3s infinite;
}
.hero-content h1 { margin-bottom:24px; }
.hero-content h1 .accent { color:var(--accent-primary); }
.hero-content h1 .accent-pink { color:var(--accent-secondary); }
.hero-content > p { font-size:1.15rem; color:var(--text-light); margin-bottom:32px; max-width:500px; }
.hero-buttons { display:flex; gap:16px; flex-wrap:wrap; }

.hero-visual { position:relative; animation: fadeInUp 0.8s 0.2s ease-out both; }
.hero-img-wrapper {
    position:relative; border-radius:var(--radius-lg);
    overflow:hidden; box-shadow:var(--shadow-lg);
}
.hero-img-wrapper img { width:100%; height:420px; object-fit:cover; }
.hero-img-wrapper::after {
    content:''; position:absolute; inset:0;
    background:linear-gradient(180deg, transparent 60%, rgba(45,43,85,0.15));
}

.hero-mascot {
    position:absolute; bottom:-30px; right:-20px; width:140px; height:140px;
    background:var(--bg-white); border-radius:50%; padding:12px;
    box-shadow:var(--shadow-lg); z-index:5;
    animation: float 4s ease-in-out infinite;
}
.hero-mascot img { width:100%; height:100%; object-fit:contain; border-radius:50%; }

.hero-stat {
    position:absolute; top:20px; left:-30px;
    background:var(--bg-white); border-radius:var(--radius-md);
    padding:16px 24px; box-shadow:var(--shadow-md); z-index:5;
    animation: float 5s 1s ease-in-out infinite;
}
.hero-stat-number { font-family:'Quicksand',sans-serif; font-weight:700; font-size:1.8rem; color:var(--accent-primary); }
.hero-stat-label { font-size:0.85rem; color:var(--text-light); }

/* ===== FEATURES STRIP ===== */
.features-strip {
    padding:80px 0; background:var(--bg-white);
    position:relative;
}
.features-strip::before {
    content:''; position:absolute; top:0; left:0; right:0; height:1px;
    background:linear-gradient(90deg, transparent, rgba(124,92,252,0.15), transparent);
}

.features-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; margin-top:48px; }

.feature-card {
    background:var(--bg-white); border:1px solid rgba(45,43,85,0.06);
    border-radius:var(--radius-md); padding:40px 32px;
    text-align:center; transition:var(--transition);
    position:relative; overflow:hidden;
}
.feature-card::before {
    content:''; position:absolute; top:0; left:0; right:0; height:4px;
    background:linear-gradient(90deg, var(--pastel-sky), var(--pastel-mint));
    transform:scaleX(0); transition:var(--transition); transform-origin:left;
}
.feature-card:nth-child(2)::before { background:linear-gradient(90deg, var(--pastel-pink), var(--pastel-coral)); }
.feature-card:nth-child(3)::before { background:linear-gradient(90deg, var(--pastel-lavender), var(--pastel-lilac)); }

.feature-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.feature-card:hover::before { transform:scaleX(1); }

.feature-icon {
    width:80px; height:80px; border-radius:var(--radius-md);
    display:flex; align-items:center; justify-content:center;
    font-size:2.2rem; margin:0 auto 24px;
    transition:var(--transition);
}
.feature-card:nth-child(1) .feature-icon { background:linear-gradient(135deg,#E8F4FF,#D0EAFF); }
.feature-card:nth-child(2) .feature-icon { background:linear-gradient(135deg,#FFF0F3,#FFE0E6); }
.feature-card:nth-child(3) .feature-icon { background:linear-gradient(135deg,#F0E6FF,#E0D4FF); }
.feature-card:hover .feature-icon { transform:scale(1.1) rotate(-5deg); }

.feature-card h3 { margin-bottom:12px; }
.feature-card p { font-size:0.95rem; color:var(--text-light); margin-bottom:0; }

/* ===== ABOUT SECTION ===== */
.about {
    padding:100px 0; background:var(--bg-light);
    position:relative; overflow:hidden;
}
.about::before {
    content:''; position:absolute; top:50%; right:-100px;
    width:400px; height:400px; border-radius:50%;
    background:radial-gradient(circle, rgba(181,234,215,0.2) 0%, transparent 70%);
    transform:translateY(-50%);
}

.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }

.about-images { position:relative; }
.about-img-main {
    border-radius:var(--radius-lg); overflow:hidden;
    box-shadow:var(--shadow-lg); position:relative; z-index:2;
}
.about-img-main img { width:100%; height:400px; object-fit:cover; }
.about-img-accent {
    position:absolute; bottom:-30px; right:-30px;
    width:200px; height:200px; border-radius:var(--radius-md);
    overflow:hidden; box-shadow:var(--shadow-md);
    border:5px solid var(--bg-white); z-index:3;
}
.about-img-accent img { width:100%; height:100%; object-fit:cover; }
.about-decoration {
    position:absolute; top:-20px; left:-20px;
    width:120px; height:120px; border-radius:var(--radius-lg);
    background:linear-gradient(135deg, var(--pastel-peach), var(--pastel-yellow));
    opacity:0.5; z-index:1;
}

.about-content .section-badge { margin-bottom:16px; }
.about-content h2 { text-align:left; margin-bottom:24px; }
.about-content > p { margin-bottom:20px; }

.about-checklist { margin:28px 0 36px; }
.check-item {
    display:flex; align-items:center; gap:14px;
    padding:12px 0; border-bottom:1px solid rgba(45,43,85,0.06);
}
.check-item:last-child { border-bottom:none; }
.check-icon {
    width:36px; height:36px; border-radius:50%;
    background:linear-gradient(135deg,rgba(54,209,183,0.15),rgba(54,209,183,0.05));
    display:flex; align-items:center; justify-content:center;
    font-size:1rem; flex-shrink:0;
}
.check-item span { font-weight:600; color:var(--text-heading); }

/* ===== METHODOLOGY ===== */
.methodology { padding:100px 0; background:var(--bg-white); }
.method-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; margin-top:48px; }

.method-card {
    background:var(--bg-light); border-radius:var(--radius-md);
    padding:36px 28px; text-align:center; transition:var(--transition);
    border:1px solid transparent; position:relative;
}
.method-card:hover {
    background:var(--bg-white); box-shadow:var(--shadow-md);
    border-color:rgba(124,92,252,0.1); transform:translateY(-6px);
}
.method-number {
    font-family:'Quicksand',sans-serif; font-weight:700;
    font-size:2.5rem; line-height:1;
    background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text; margin-bottom:16px;
}
.method-card h3 { margin-bottom:10px; font-size:1.15rem; }
.method-card p { font-size:0.9rem; color:var(--text-light); margin-bottom:0; }

/* ===== MASCOT BANNER ===== */
.mascot-banner {
    padding:80px 0;
    background:linear-gradient(135deg, #2D2B55 0%, #3D3A6D 100%);
    position:relative; overflow:hidden;
}
.mascot-banner::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='none' fill-rule='evenodd'%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/g%3E%3C/svg%3E");
}
.mascot-inner {
    display:flex; align-items:center; gap:60px;
    position:relative; z-index:2;
}
.mascot-image {
    flex-shrink:0; width:200px; height:200px;
    background:rgba(255,255,255,0.1); border-radius:50%;
    padding:20px; animation: float 4s ease-in-out infinite;
}
.mascot-image img { width:100%; height:100%; object-fit:contain; border-radius:50%; filter:drop-shadow(0 8px 24px rgba(0,0,0,0.3)); }
.mascot-text h2 { color:var(--text-white); text-align:left; margin-bottom:16px; }
.mascot-text p { color:rgba(255,255,255,0.75); font-size:1.1rem; max-width:550px; }

/* ===== CONTACT / CTA ===== */
.contact {
    padding:100px 0;
    background:linear-gradient(160deg, var(--bg-cream) 0%, #F0E6FF 100%);
}
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; margin-top:48px; }

.contact-info { }
.contact-info h3 { margin-bottom:24px; font-size:1.4rem; }
.contact-item {
    display:flex; align-items:flex-start; gap:16px;
    margin-bottom:24px; padding:20px;
    background:var(--bg-white); border-radius:var(--radius-md);
    box-shadow:var(--shadow-soft); transition:var(--transition);
}
.contact-item:hover { transform:translateX(6px); box-shadow:var(--shadow-md); }
.contact-icon {
    width:48px; height:48px; border-radius:var(--radius-sm);
    background:linear-gradient(135deg, rgba(124,92,252,0.1), rgba(124,92,252,0.05));
    display:flex; align-items:center; justify-content:center;
    font-size:1.3rem; flex-shrink:0;
}
.contact-item-text h4 { font-size:0.95rem; margin-bottom:4px; }
.contact-item-text p { font-size:0.95rem; color:var(--text-light); margin-bottom:0; }

.contact-map {
    border-radius:var(--radius-lg); overflow:hidden;
    box-shadow:var(--shadow-lg); height:100%; min-height:380px;
}
.contact-map iframe { width:100%; height:100%; border:0; }

/* ===== FOOTER ===== */
.site-footer {
    background:var(--bg-dark); color:rgba(255,255,255,0.65);
    padding:60px 0 24px;
}
.footer-grid {
    display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr;
    gap:40px; margin-bottom:48px;
}
.footer-brand .logo-text { color:var(--text-white); margin-bottom:16px; }
.footer-brand p { font-size:0.95rem; line-height:1.7; }
.footer-col h4 { color:var(--text-white); font-family:'Quicksand',sans-serif; font-weight:700; margin-bottom:20px; font-size:1.1rem; }
.footer-col ul li { margin-bottom:12px; }
.footer-col ul a { font-size:0.95rem; transition:var(--transition); }
.footer-col ul a:hover { color:var(--pastel-sky); padding-left:4px; }

.footer-bottom {
    border-top:1px solid rgba(255,255,255,0.08);
    padding-top:24px; display:flex; justify-content:space-between; align-items:center;
    font-size:0.85rem; flex-wrap:wrap; gap:16px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity:0; transform:translateY(30px); }
    to { opacity:1; transform:translateY(0); }
}
@keyframes float {
    0%,100% { transform:translateY(0); }
    50% { transform:translateY(-12px); }
}
@keyframes pulse {
    0%,100% { opacity:1; }
    50% { opacity:0.7; }
}

.fade-in { opacity:0; transform:translateY(30px); transition:opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width:1024px) {
    .hero-grid { grid-template-columns:1fr; gap:40px; text-align:center; }
    .hero-content > p { margin:0 auto 32px; }
    .hero-buttons { justify-content:center; }
    .hero-stat { display:none; }
    .hero-mascot { bottom:-20px; right:10px; width:110px; height:110px; }
    .features-grid { grid-template-columns:1fr; max-width:500px; margin-left:auto; margin-right:auto; }
    .about-grid { grid-template-columns:1fr; gap:40px; }
    .about-images { order:-1; }
    .method-grid { grid-template-columns:repeat(2,1fr); }
    .mascot-inner { flex-direction:column; text-align:center; }
    .mascot-text h2 { text-align:center; }
    .contact-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr 1fr; }
}

@media (max-width:768px) {
    .nav-links { display:none; }
    .mobile-toggle { display:block; }
    .nav-links.open {
        display:flex; flex-direction:column;
        position:absolute; top:100%; left:0; right:0;
        background:var(--bg-white); padding:20px;
        box-shadow:var(--shadow-lg); border-radius:0 0 var(--radius-md) var(--radius-md);
    }
    .method-grid { grid-template-columns:1fr; max-width:400px; margin-left:auto; margin-right:auto; }
    .footer-grid { grid-template-columns:1fr; }
    .footer-bottom { flex-direction:column; text-align:center; }
    .hero { padding:60px 0 40px; }
    .hero-img-wrapper img { height:300px; }
}