/* ================================================
   InformexBI Landing Page — Complete Stylesheet
   ================================================ */

/* ========== CSS VARIABLES ========== */
:root {
    --indigo-600: #4f46e5;
    --indigo-700: #4338ca;
    --indigo-50: #eef2ff;
    --purple-600: #7c3aed;
    --purple-50: #f5f3ff;
    --green-500: #22c55e;
    --green-50: #f0fdf4;
    --amber-500: #f59e0b;
    --amber-400: #fbbf24;
    --amber-50: #fffbeb;
    --red-500: #ef4444;
    --red-50: #fef2f2;
    --blue-500: #3b82f6;
    --blue-50: #eff6ff;
    --rose-500: #f43f5e;
    --rose-50: #fff1f2;
    --teal-500: #14b8a6;
    --teal-50: #f0fdfa;
    --orange-500: #f97316;
    --orange-50: #fff7ed;
    --slate-600: #475569;
    --slate-50: #f8fafc;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --dark: #1a1a2e;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-700);
    line-height: 1.6;
    background: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4 { color: var(--dark); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }

a { color: var(--indigo-600); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--indigo-700); }

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

/* ========== CONTAINER ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; }

/* ========== NAVBAR ========== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}

.navbar.scrolled { box-shadow: var(--shadow-sm); }

.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 64px;
}

.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 1.25rem; color: var(--dark);
}
.nav-logo:hover { color: var(--dark); }

.nav-links {
    display: flex; align-items: center; gap: 32px;
}

.nav-links a {
    color: var(--gray-600); font-size: 0.9rem; font-weight: 500;
    transition: var(--transition);
}
.nav-links a:hover { color: var(--indigo-600); }

.nav-cta {
    background: var(--indigo-600) !important; color: #fff !important;
    padding: 8px 20px !important; border-radius: 8px !important;
    font-weight: 600 !important;
}
.nav-cta:hover { background: var(--indigo-700) !important; }

.nav-lang {
    border: 1px solid var(--gray-300) !important; padding: 4px 12px !important;
    border-radius: 6px !important; font-size: 0.8rem !important; font-weight: 600 !important;
}

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
    display: block; width: 24px; height: 2px; background: var(--gray-700);
    margin: 5px 0; transition: var(--transition);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; border-radius: 8px;
    font-weight: 600; font-size: 1rem; border: none; cursor: pointer;
    transition: var(--transition); text-decoration: none; line-height: 1.4;
}

.btn-primary {
    background: var(--indigo-600); color: #fff;
    box-shadow: 0 2px 8px rgba(79,70,229,0.3);
}
.btn-primary:hover { background: var(--indigo-700); color: #fff; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(79,70,229,0.4); }

.btn-outline {
    background: transparent; color: var(--indigo-600);
    border: 2px solid var(--indigo-600);
}
.btn-outline:hover { background: var(--indigo-50); }

.btn-lg { padding: 16px 32px; font-size: 1.1rem; }
.btn-block { width: 100%; justify-content: center; }

.btn .material-icons-outlined { font-size: 1.2em; }

/* ========== HERO ========== */
.hero {
    position: relative; padding: 140px 0 120px; overflow: hidden;
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #9333ea 100%);
}

.hero-bg {
    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='0.04'%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");
    opacity: 0.5;
}

.hero-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
    position: relative; z-index: 1;
}

.hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(251,191,36,0.2); color: var(--amber-400);
    padding: 6px 16px; border-radius: 20px;
    font-size: 0.85rem; font-weight: 600; width: fit-content;
}
.badge-icon { font-size: 1rem; }

.hero h1 { color: #fff; font-weight: 800; margin: 16px 0 12px; }

.gradient-text {
    background: linear-gradient(90deg, var(--amber-400), var(--amber-500));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle { color: rgba(255,255,255,0.9); font-size: 1.25rem; font-weight: 500; margin-bottom: 8px; }
.hero-desc { color: rgba(255,255,255,0.85); font-size: 1.1rem; line-height: 1.7; }
.highlight-gold { color: var(--amber-400); font-weight: 600; }

.hero-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.hero .btn-outline { color: #fff; border-color: rgba(255,255,255,0.5); }
.hero .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }
.hero .btn-primary { background: var(--amber-500); box-shadow: 0 4px 14px rgba(251,191,36,0.4); }
.hero .btn-primary:hover { background: var(--amber-400); }

.hero-trust { display: flex; gap: 20px; margin-top: 20px; flex-wrap: wrap; }
.trust-item {
    display: flex; align-items: center; gap: 4px;
    color: rgba(255,255,255,0.8); font-size: 0.85rem;
}
.trust-item .material-icons-outlined { font-size: 1rem; color: rgba(255,255,255,0.6); }

/* Hero Visual */
.hero-visual { display: flex; justify-content: center; align-items: center; }

.visual-flow { display: flex; align-items: center; gap: 16px; }

.excel-card, .dashboard-card {
    background: #fff; border-radius: var(--radius); overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.excel-card { width: 180px; }
.excel-header {
    background: #217346; color: #fff; padding: 8px 12px;
    display: flex; align-items: center; gap: 8px; font-size: 0.75rem;
}
.excel-header .material-icons-outlined { font-size: 1rem; }
.excel-body { padding: 12px; background: var(--gray-50); }

.excel-table { width: 100%; font-size: 0.65rem; border-collapse: collapse; margin-bottom: 8px; }
.excel-table th { background: var(--gray-200); font-weight: 600; }
.excel-table th, .excel-table td { padding: 4px; border-bottom: 1px solid var(--gray-200); }

.mini-bars { display: flex; gap: 6px; height: 40px; align-items: flex-end; }
.mini-bars .bar { flex: 1; background: #217346; border-radius: 2px 2px 0 0; }

.flow-arrow { color: rgba(255,255,255,0.7); animation: pulse 2s infinite; }
@keyframes pulse {
    0%, 100% { opacity: 0.6; transform: translateX(0); }
    50% { opacity: 1; transform: translateX(4px); }
}

.dashboard-card { width: 220px; }
.browser-bar {
    background: var(--gray-800); padding: 8px 12px;
    display: flex; align-items: center; gap: 12px;
}
.dots { display: flex; gap: 4px; }
.dots span { width: 8px; height: 8px; border-radius: 50%; }
.dots span:nth-child(1) { background: #ef4444; }
.dots span:nth-child(2) { background: #fbbf24; }
.dots span:nth-child(3) { background: #22c55e; }
.url-text { font-size: 0.65rem; color: var(--gray-400); }

.dashboard-body { padding: 12px; background: var(--gray-50); }

.kpi-row { display: flex; gap: 8px; margin-bottom: 12px; }
.kpi {
    flex: 1; background: #fff; padding: 8px; border-radius: 6px;
    text-align: center; box-shadow: var(--shadow-sm);
}
.kpi-val { display: block; font-size: 1rem; font-weight: 700; color: var(--indigo-600); }
.kpi.green .kpi-val { color: var(--green-500); }
.kpi-lbl { font-size: 0.6rem; color: var(--gray-500); }

.chart-wave {
    height: 50px; border-radius: 6px; position: relative; overflow: hidden;
    background: linear-gradient(180deg, rgba(79,70,229,0.1) 0%, transparent 100%);
}
.chart-wave::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg,
        rgba(79,70,229,0.6) 0%, rgba(79,70,229,0.3) 25%,
        rgba(79,70,229,0.5) 50%, rgba(79,70,229,0.4) 75%, rgba(79,70,229,0.7) 100%);
    clip-path: polygon(0 80%, 15% 50%, 30% 70%, 50% 30%, 70% 50%, 85% 20%, 100% 40%, 100% 100%, 0 100%);
}

.visual-badge {
    position: absolute; bottom: -16px; left: 50%; transform: translateX(-50%);
    background: #fff; padding: 6px 16px; border-radius: 20px;
    font-size: 0.75rem; font-weight: 600; color: var(--indigo-600);
    box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.visual-badge .material-icons-outlined { font-size: 1rem; }

.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; height: 60px; }
.hero-wave svg { width: 100%; height: 100%; display: block; }

/* ========== SECTIONS ========== */
.section { padding: 80px 0; }
.section-light { background: var(--gray-50); }
.section-white { background: #fff; }

.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: 8px; }
.section-header p { color: var(--gray-500); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* ========== GRID LAYOUTS ========== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ========== PAIN CARDS ========== */
.pain-card {
    padding: 32px 24px; border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200); background: #fff;
    transition: var(--transition);
}
.pain-card:hover { border-color: var(--red-500); box-shadow: 0 8px 30px rgba(239,68,68,0.1); }

.pain-icon {
    width: 56px; height: 56px; border-radius: var(--radius);
    background: var(--red-50); color: var(--red-500);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.pain-icon .material-icons-outlined { font-size: 1.5rem; }
.pain-card h3 { margin-bottom: 8px; }

/* ========== SOLUTION ========== */
.solution-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}

.badge-outline {
    display: inline-block; padding: 4px 16px; border-radius: 20px;
    border: 1px solid var(--green-500); color: var(--green-500);
    font-size: 0.85rem; font-weight: 600; margin-bottom: 16px;
}

.text-green { color: var(--green-500); }

.check-list { list-style: none; margin: 24px 0; }
.check-list li {
    display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px;
    font-size: 0.95rem;
}
.check-list .material-icons-outlined { color: var(--green-500); font-size: 1.2rem; margin-top: 2px; }

.solution-visual { display: flex; justify-content: center; }

.comparison { display: flex; align-items: center; gap: 16px; }

.comp-item {
    padding: 24px; border-radius: var(--radius-lg); text-align: center; width: 160px;
}
.comp-before { background: var(--gray-50); border: 2px dashed var(--gray-300); }
.comp-after { background: var(--green-50); border: 2px solid var(--green-500); }

.comp-label {
    display: flex; align-items: center; justify-content: center; gap: 4px;
    font-size: 0.75rem; font-weight: 600; margin-bottom: 16px;
}
.comp-before .comp-label { color: var(--gray-400); }
.comp-after .comp-label { color: var(--green-500); }

.comp-body { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.comp-icon { font-size: 2rem; }
.comp-before .comp-icon { color: var(--gray-500); }
.comp-after .comp-icon { color: var(--green-500); }
.comp-body strong { color: var(--dark); }
.comp-body small { color: var(--gray-400); }
.comp-arrow { color: var(--gray-300); font-size: 2rem; }

/* ========== FEATURE CARDS ========== */
.feature-card {
    padding: 32px 24px; border-radius: var(--radius-lg); background: #fff;
    border: 1px solid var(--gray-200); text-align: center;
    transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }

.feature-icon {
    width: 64px; height: 64px; border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
}
.feature-icon .material-icons-outlined { font-size: 1.75rem; }
.fi-indigo { background: var(--indigo-50); color: var(--indigo-600); }
.fi-purple { background: var(--purple-50); color: var(--purple-600); }
.fi-blue { background: var(--blue-50); color: var(--blue-500); }
.fi-green { background: var(--green-50); color: var(--green-500); }
.fi-amber { background: var(--amber-50); color: var(--amber-500); }
.fi-rose { background: var(--rose-50); color: var(--rose-500); }
.fi-teal { background: var(--teal-50); color: var(--teal-500); }
.fi-orange { background: var(--orange-50); color: var(--orange-500); }
.fi-slate { background: var(--slate-50); color: var(--slate-600); }

.feature-card h3 { margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--gray-500); }

/* ========== STEPS ========== */
.steps-grid {
    display: flex; align-items: flex-start; justify-content: center; gap: 0;
}

.step-card {
    padding: 40px 24px 32px; text-align: center; border-radius: var(--radius-lg);
    background: #fff; box-shadow: var(--shadow-md); position: relative; flex: 1; max-width: 300px;
}

.step-number {
    position: absolute; top: -20px; left: 50%; transform: translateX(-50%);
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, var(--indigo-600), var(--purple-600));
    color: #fff; font-weight: 700; font-size: 1.25rem;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(79,70,229,0.3);
}

.step-icon {
    width: 80px; height: 80px; border-radius: 50%; background: var(--gray-100);
    display: flex; align-items: center; justify-content: center;
    margin: 16px auto;
}
.step-icon .material-icons-outlined { font-size: 2rem; color: var(--indigo-600); }

.step-connector {
    display: flex; align-items: center; padding: 0 16px; color: var(--gray-300); margin-top: 60px;
}

/* ========== AUDIENCE ========== */
.audience-card {
    padding: 32px 24px; text-align: center; border-radius: var(--radius-lg);
    background: #fff; border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.audience-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.audience-icon { font-size: 2.5rem; color: var(--indigo-600); margin-bottom: 12px; }
.audience-card h3 { margin-bottom: 8px; }
.audience-card p { font-size: 0.9rem; color: var(--gray-500); }

/* ========== PROBLEMS DETAIL ========== */
.problems-detail { max-width: 800px; margin: 0 auto; }
.problem-row {
    display: flex; gap: 24px; padding: 32px 0;
    border-bottom: 1px solid var(--gray-200);
}
.problem-row:last-child { border-bottom: none; }
.problem-number {
    font-size: 2rem; font-weight: 800; color: var(--indigo-600);
    opacity: 0.3; min-width: 60px;
}
.problem-content h3 { margin-bottom: 12px; font-size: 1.15rem; }
.problem-content p { color: var(--gray-600); line-height: 1.7; }

/* ========== PRICING ========== */
.pricing-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
    max-width: 700px; margin: 0 auto;
}

.pricing-card {
    padding: 32px 24px; border-radius: var(--radius-lg); text-align: center;
    background: #fff; border: 1px solid var(--gray-200); position: relative;
}
.pricing-featured {
    border: 2px solid var(--indigo-600);
    transform: scale(1.03);
    box-shadow: 0 20px 40px rgba(79,70,229,0.15);
}

.pricing-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--indigo-600); color: #fff; padding: 4px 16px;
    border-radius: 20px; font-size: 0.8rem; font-weight: 600; white-space: nowrap;
}

.pricing-card h3 { font-size: 1.25rem; margin-bottom: 12px; }

.price { margin: 16px 0; }
.price-amount { font-size: 3rem; font-weight: 800; color: var(--indigo-600); }
.price-period { font-size: 1rem; color: var(--gray-500); }
.price-desc { color: var(--gray-500); margin-bottom: 16px; min-height: 24px; }

.pricing-card hr { border: none; border-top: 1px solid var(--gray-200); margin: 16px 0; }

.price-features { list-style: none; text-align: left; margin-bottom: 24px; }
.price-features li {
    display: flex; align-items: center; gap: 8px; padding: 6px 0;
    font-size: 0.9rem;
}
.price-features .material-icons-outlined { color: var(--green-500); font-size: 1.1rem; }

.pricing-card small { display: block; margin-top: 8px; color: var(--gray-400); }

/* ========== FAQ ========== */
.faq-list { display: flex; flex-direction: column; gap: 8px; }

.faq-item {
    border: 1px solid var(--gray-200); border-radius: var(--radius);
    overflow: hidden; transition: var(--transition);
}
.faq-item[open] { border-color: var(--indigo-600); box-shadow: 0 2px 8px rgba(79,70,229,0.1); }

.faq-item summary {
    padding: 16px 20px; font-weight: 600; cursor: pointer;
    list-style: none; display: flex; align-items: center; justify-content: space-between;
    font-size: 0.95rem; color: var(--dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '+'; font-size: 1.5rem; font-weight: 300; color: var(--gray-400);
    transition: var(--transition);
}
.faq-item[open] summary::after { content: '-'; color: var(--indigo-600); }

.faq-item p { padding: 0 20px 16px; color: var(--gray-600); line-height: 1.7; font-size: 0.9rem; }

/* ========== CTA SECTION ========== */
.section-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--indigo-600) 0%, var(--purple-600) 100%);
}

.cta-card {
    text-align: center; padding: 60px 40px;
    background: #fff; border-radius: 24px; box-shadow: var(--shadow-xl);
}
.cta-card h2 { margin-bottom: 8px; }
.cta-card > p { color: var(--gray-500); margin-bottom: 24px; font-size: 1.1rem; }

.cta-trust {
    display: flex; gap: 24px; justify-content: center; margin-top: 16px; flex-wrap: wrap;
}
.cta-trust > span {
    display: flex; align-items: center; gap: 4px; font-size: 0.85rem; color: var(--gray-500);
}
.cta-trust .material-icons-outlined { font-size: 1rem; color: var(--green-500); }

/* ========== FOOTER ========== */
.footer {
    background: var(--dark); color: #fff; padding: 60px 0 32px;
}

.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 32px;
    margin-bottom: 40px;
}

.footer-brand { }
.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-brand .nav-logo span { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.6; }

.footer-col h4 { font-size: 0.9rem; font-weight: 600; color: #fff; margin-bottom: 16px; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { color: rgba(255,255,255,0.6); font-size: 0.85rem; transition: var(--transition); }
.footer-col a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; }

.footer-lang { display: flex; gap: 16px; }
.footer-lang a { color: rgba(255,255,255,0.4); font-size: 0.85rem; }
.footer-lang a.active { color: #fff; font-weight: 600; }
.footer-lang a:hover { color: #fff; }

/* ========== REGISTER PAGE ========== */
.register-page { padding: 120px 0 80px; background: var(--gray-50); }

.register-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start;
}

.register-benefits h1 { font-size: 2rem; margin-bottom: 12px; }
.register-subtitle { color: var(--gray-500); font-size: 1.1rem; margin-bottom: 32px; }

.benefit-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.benefit-item {
    display: flex; gap: 12px; align-items: flex-start;
}
.benefit-item .material-icons-outlined { color: var(--green-500); font-size: 1.5rem; margin-top: 2px; }
.benefit-item strong { display: block; margin-bottom: 2px; color: var(--dark); }
.benefit-item p { font-size: 0.9rem; color: var(--gray-500); margin: 0; }

.social-proof {
    background: var(--indigo-50); padding: 24px; border-radius: var(--radius);
    border-left: 4px solid var(--indigo-600);
}
.social-proof p { font-style: italic; color: var(--dark); margin-bottom: 8px; }
.social-proof small { color: var(--gray-500); }

/* Form */
.register-form-card {
    background: #fff; padding: 32px; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); border: 1px solid var(--gray-200);
}
.register-form-card h2 { font-size: 1.5rem; margin-bottom: 4px; }
.register-form-card > p { color: var(--gray-500); margin-bottom: 24px; }

.form-step { display: none; }
.form-step.active { display: block; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 500; font-size: 0.9rem; margin-bottom: 6px; color: var(--dark); }

.form-control {
    width: 100%; padding: 10px 14px; border: 1px solid var(--gray-300);
    border-radius: 8px; font-size: 0.95rem; font-family: inherit;
    transition: var(--transition); background: #fff;
}
.form-control:focus { outline: none; border-color: var(--indigo-600); box-shadow: 0 0 0 3px rgba(79,70,229,0.1); }
.form-control.is-invalid { border-color: var(--red-500); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }

.checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.checkbox-item {
    display: flex; align-items: center; gap: 8px; padding: 8px 12px;
    border: 1px solid var(--gray-200); border-radius: 8px; cursor: pointer;
    font-size: 0.85rem; transition: var(--transition);
}
.checkbox-item:hover { border-color: var(--indigo-600); background: var(--indigo-50); }
.checkbox-item input[type="checkbox"] { accent-color: var(--indigo-600); }

.checkbox-single {
    display: flex; align-items: flex-start; gap: 8px; cursor: pointer; font-size: 0.85rem;
}
.checkbox-single input[type="checkbox"] { margin-top: 3px; accent-color: var(--indigo-600); }
.checkbox-single a { color: var(--indigo-600); text-decoration: underline; }

.step-indicator {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px; background: var(--indigo-50); border-radius: 8px;
    font-size: 0.85rem; color: var(--indigo-600); margin-bottom: 20px;
}

.form-buttons { display: flex; gap: 12px; margin-top: 24px; }
.form-buttons .btn { flex: 1; justify-content: center; }

.field-validation-error { color: var(--red-500); font-size: 0.8rem; margin-top: 4px; display: block; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.alert-info { background: var(--blue-50); color: var(--blue-500); border: 1px solid rgba(59,130,246,0.2); }

/* ========== THANK YOU PAGE ========== */
.thankyou-page { padding: 140px 0 80px; background: var(--gray-50); }

.thankyou-card {
    text-align: center; background: #fff; padding: 60px 40px;
    border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.thankyou-icon .material-icons-outlined { font-size: 4rem; color: var(--green-500); }
.thankyou-card h1 { margin: 16px 0 8px; }
.thankyou-subtitle { color: var(--gray-500); font-size: 1.1rem; margin-bottom: 32px; }

.thankyou-steps { text-align: left; max-width: 400px; margin: 0 auto 32px; }
.thankyou-steps h3 { margin-bottom: 16px; font-size: 1rem; }

.next-step { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.step-num {
    width: 28px; height: 28px; border-radius: 50%; min-width: 28px;
    background: var(--indigo-600); color: #fff; font-size: 0.8rem;
    font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.next-step strong { display: block; color: var(--dark); margin-bottom: 2px; }
.next-step p { font-size: 0.85rem; color: var(--gray-500); margin: 0; }

/* ========== LEGAL PAGES ========== */
.legal-page { padding: 120px 0 80px; }
.legal-page h1 { margin-bottom: 8px; }
.legal-updated { color: var(--gray-400); margin-bottom: 32px; }
.legal-page h2 { font-size: 1.25rem; margin: 24px 0 8px; }
.legal-page p { color: var(--gray-600); line-height: 1.7; margin-bottom: 12px; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-content { order: 1; }
    .hero-visual { order: 2; margin-top: 40px; }
    .hero-actions { justify-content: center; }
    .hero-trust { justify-content: center; }
    .hero-badge { margin: 0 auto; }

    .solution-grid { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .register-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; position: fixed; top: 64px; left: 0; right: 0;
        background: #fff; flex-direction: column; padding: 24px;
        gap: 16px; border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-md);
    }
    .nav-links.active { display: flex; }
    .nav-toggle { display: block; }

    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }

    .steps-grid { flex-direction: column; align-items: center; }
    .step-connector { transform: rotate(90deg); padding: 8px 0; margin: 0; }

    .visual-flow { flex-direction: column; }
    .flow-arrow .material-icons-outlined { transform: rotate(90deg); }

    .comparison { flex-direction: column; }
    .comp-arrow { transform: rotate(90deg); }

    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-featured { transform: none; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

    .hero { padding: 120px 0 100px; }
    .cta-card { padding: 40px 24px; }
    .checkbox-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .form-buttons { flex-direction: column; }
}