/* style.css */
:root {
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-header: rgba(255, 255, 255, 0.85);
    --border-light: #E2E8F0;
    --border-hover: #CBD5E1;
    
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    
    --primary: #2563EB; /* Microsoft/Enterprise Blue */
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    
    --accent: #F59E0B; /* Warm Amber for personal touch */
    --accent-light: #FFFBEB;
    
    --success: #10B981;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-primary { color: var(--primary); }
.text-accent { color: var(--accent); }
.text-gradient { 
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%); 
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; 
}

/* Soft Animated Background Shapes (Fluent Design) */
.bg-shapes { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; overflow: hidden; pointer-events: none; }
.shape { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.4; animation: floatSoft 25s infinite ease-in-out; }
.shape-1 { width: 600px; height: 600px; background: #BFDBFE; top: -15%; left: -10%; animation-delay: 0s; }
.shape-2 { width: 500px; height: 500px; background: #DDD6FE; top: 40%; right: -15%; animation-delay: -8s; }
.shape-3 { width: 400px; height: 400px; background: #FBCFE8; bottom: -10%; left: 20%; animation-delay: -16s; }

@keyframes floatSoft {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -40px) scale(1.05); }
    66% { transform: translate(-30px, 20px) scale(0.95); }
}

/* Header */
.main-header {
    position: fixed; top: 0; width: 100%; z-index: 100;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    padding: 16px 0;
}
.header-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--text-primary); }
.logo-icon {
    width: 36px; height: 36px; background: var(--primary); color: white;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; box-shadow: 0 4px 6px rgba(37, 99, 235, 0.2);
}
.logo span { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; }
.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a { color: var(--text-secondary); text-decoration: none; font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.main-nav a:hover { color: var(--primary); }
.btn-nav-cta {
    background: var(--primary) !important; color: white !important; padding: 10px 20px; border-radius: 8px;
    font-weight: 600; transition: all 0.2s; box-shadow: var(--shadow-sm);
}
.btn-nav-cta:hover { background: var(--primary-hover) !important; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.mobile-menu-toggle { display: none; background: none; border: 1px solid var(--border-light); color: var(--text-primary); width: 40px; height: 40px; border-radius: 8px; cursor: pointer; font-size: 1.2rem; }

/* Hero Section */
.hero-section { padding: 160px 0 100px; text-align: center; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; 
    background: var(--primary-light); border: 1px solid #BFDBFE; border-radius: 50px; 
    color: var(--primary); font-size: 0.875rem; font-weight: 600; margin-bottom: 24px;
}
.hero-content h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.15; margin-bottom: 24px; letter-spacing: -0.03em; color: var(--text-primary); }
.hero-sub { font-size: 1.2rem; color: var(--text-secondary); max-width: 650px; margin: 0 auto 40px; line-height: 1.6; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Buttons */
.btn {
    padding: 14px 28px; border-radius: 8px; font-weight: 600; text-decoration: none;
    display: inline-flex; align-items: center; gap: 10px; transition: all 0.2s; cursor: pointer; border: none; font-size: 1rem;
}
.btn-primary { background: var(--primary); color: white; box-shadow: 0 4px 6px rgba(37, 99, 235, 0.15); }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: 0 8px 12px rgba(37, 99, 235, 0.2); }
.btn-secondary { background: white; color: var(--text-primary); border: 1px solid var(--border-light); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--text-secondary); border: 1px solid var(--border-light); }
.btn-outline:hover { background: var(--bg-main); color: var(--text-primary); border-color: var(--border-hover); }
.btn-full { width: 100%; justify-content: center; }

/* Services Section */
.services-section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.02em; }
.section-header p { color: var(--text-secondary); font-size: 1.1rem; }

/* Filters */
.filters-wrapper { margin-bottom: 40px; overflow-x: auto; padding-bottom: 10px; }
.filters { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.filter-btn {
    padding: 10px 18px; background: white; border: 1px solid var(--border-light);
    border-radius: 8px; color: var(--text-secondary); font-weight: 500; cursor: pointer;
    display: flex; align-items: center; gap: 8px; transition: all 0.2s; white-space: nowrap;
    font-size: 0.9rem; box-shadow: var(--shadow-sm);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active {
    background: var(--primary); border-color: var(--primary); color: white; box-shadow: 0 4px 6px rgba(37, 99, 235, 0.15);
}

/* Services Grid */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.service-card {
    background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 16px;
    padding: 32px; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column; box-shadow: var(--shadow-sm);
}
.service-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: var(--shadow-xl); }
.card-icon-wrap {
    width: 56px; height: 56px; background: var(--primary-light); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
    color: var(--primary); margin-bottom: 24px; transition: all 0.3s;
}
.service-card:hover .card-icon-wrap { background: var(--primary); color: white; transform: scale(1.05); }
.service-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; color: var(--text-primary); }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; flex-grow: 1; margin-bottom: 24px; line-height: 1.6; }
.card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--border-light); }
.price-tag { font-size: 1.3rem; font-weight: 800; color: var(--text-primary); }
.btn-select {
    background: var(--bg-main); border: 1px solid var(--border-light); color: var(--text-primary);
    padding: 8px 16px; border-radius: 8px; cursor: pointer; font-weight: 600; transition: all 0.2s;
    display: flex; align-items: center; gap: 8px; font-size: 0.9rem;
}
.btn-select:hover { background: var(--primary); border-color: var(--primary); color: white; }

/* Modal */
.modal {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(15, 23, 42, 0.4); backdrop-filter: blur(4px); z-index: 1000;
    justify-content: center; align-items: center; padding: 20px;
}
.modal.active { display: flex; animation: fadeIn 0.2s; }
.modal-content {
    background: white; border: 1px solid var(--border-light); border-radius: 20px;
    width: 100%; max-width: 550px; padding: 40px; position: relative;
    max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-close {
    position: absolute; top: 20px; right: 20px; background: var(--bg-main);
    border: 1px solid var(--border-light); color: var(--text-secondary); width: 36px; height: 36px; border-radius: 50%;
    cursor: pointer; font-size: 1rem; transition: all 0.2s; display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: #FEE2E2; border-color: #FECACA; color: #EF4444; }
.modal-header { text-align: center; margin-bottom: 28px; }
.modal-header h2 { font-size: 1.75rem; font-weight: 800; margin-bottom: 8px; display: flex; align-items: center; justify-content: center; gap: 10px; }
.modal-header p { color: var(--text-secondary); font-size: 1rem; }

.language-notice {
    background: var(--accent-light); border: 1px solid #FDE68A;
    border-radius: 12px; padding: 20px; margin-bottom: 28px; text-align: center;
}
.language-notice p:first-child { font-size: 1.05rem; margin-bottom: 8px; color: #B45309; font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 8px;}
.language-notice p:last-child { font-size: 0.9rem; color: #92400E; line-height: 1.6; }

.booking-form .form-group { margin-bottom: 20px; }
.booking-form label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-primary); font-size: 0.9rem; }
.booking-form label i { margin-right: 8px; color: var(--primary); }
.booking-form input {
    width: 100%; padding: 12px 16px; background: var(--bg-main); border: 1px solid var(--border-light);
    border-radius: 8px; color: var(--text-primary); font-size: 1rem; transition: all 0.2s;
}
.booking-form input:focus { outline: none; border-color: var(--primary); background: white; box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Payment Options */
.payment-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.payment-btn {
    display: flex; align-items: center; gap: 20px; padding: 20px;
    background: white; border: 1px solid var(--border-light);
    border-radius: 12px; text-decoration: none; color: var(--text-primary); transition: all 0.2s;
    box-shadow: var(--shadow-sm);
}
.payment-btn:hover { border-color: var(--primary); background: var(--primary-light); transform: translateX(4px); box-shadow: var(--shadow-md); }
.pay-icon {
    width: 48px; height: 48px; background: var(--primary-light); color: var(--primary); border-radius: 10px;
    display: flex; align-items: center; justify-content: center; font-size: 1.2rem; flex-shrink: 0; transition: all 0.2s;
}
.payment-btn:hover .pay-icon { background: var(--primary); color: white; }
.pay-text { flex-grow: 1; }
.pay-text strong { display: block; font-size: 1.05rem; margin-bottom: 2px; font-weight: 700; }
.pay-text span { font-size: 0.85rem; color: var(--text-muted); }
.pay-arrow { color: var(--text-muted); transition: all 0.2s; }
.payment-btn:hover .pay-arrow { transform: translateX(4px); color: var(--primary); }

.back-to-form { background: transparent; border: 1px solid var(--border-light); color: var(--text-secondary); }
.back-to-form:hover { background: var(--bg-main); color: var(--text-primary); border-color: var(--border-hover); }

.hidden { display: none !important; }

/* Footer */
.main-footer { margin-top: 80px; padding: 60px 0 30px; border-top: 1px solid var(--border-light); background: white; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { margin-bottom: 16px; font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.footer-col p, .footer-col a { color: var(--text-secondary); text-decoration: none; display: block; margin-bottom: 10px; transition: color 0.2s; font-size: 0.95rem; }
.footer-col a:hover { color: var(--primary); }
.footer-logo { margin-bottom: 16px; }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid var(--border-light); color: var(--text-muted); font-size: 0.9rem; }

/* Animations */
.animate-fade-up { opacity: 0; transform: translateY(20px); transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.animate-fade-up.visible { opacity: 1; transform: translateY(0); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 768px) {
    .main-nav { 
        display: none; position: absolute; top: 100%; left: 0; width: 100%; 
        background: white; flex-direction: column; padding: 20px; gap: 16px; 
        border-bottom: 1px solid var(--border-light); box-shadow: var(--shadow-lg); 
    }
    .main-nav.active { display: flex; }
    .mobile-menu-toggle { display: flex; align-items: center; justify-content: center; }
    .hero-content h1 { font-size: 2.2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .modal-content { padding: 24px; }
}