:root {
    --primary: #1a5490;
    --accent: #f0a500;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --border-light: #e5e7eb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

/* ========================================
   NAVIGATION
   ======================================== */


.navbar {
    background: #ffffff;
    border-bottom: 1px solid var(--border-light);
    padding: 1.2rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary) !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.navbar-brand i {
    font-size: 1.8rem;
    color: var(--accent);
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    margin: 0 0.8rem;
}

.nav-link:hover {
    color: var(--primary) !important;
}

.nav-link.active {
    color: var(--primary) !important;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 0.5rem;
}

.btn-nav-cta {
    background: var(--accent);
    color: white !important;
    border: none;
    padding: 0.6rem 1.4rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-nav-cta:hover {
    background: #e09500;
    transform: translateY(-2px);
}

/* Dropdown Menu */
.dropdown-menu-custom {
    background: white;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 0;
    min-width: 220px;
}

.dropdown-menu-custom .dropdown-item {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.8rem 1.2rem;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.dropdown-menu-custom .dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-menu-custom .dropdown-item:hover {
    background: var(--primary);
    color: white;
}

.dropdown-menu-custom .dropdown-item i {
    font-size: 1rem;
}

.navbar-toggler {
    border: 1px solid var(--border-light);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='%231a5490' stroke-width='2' stroke-linecap='round' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}
/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    background: linear-gradient(135deg, #ffffff 0%, #f3f4f6 100%);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-light);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--primary);
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* ========================================
   COMMON SECTION STYLES
   ======================================== */
section {
    padding: 40px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 700px;
}

.subsection-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

/* Feature List (used on multiple pages) */
.feature-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.feature-list li {
    padding: 0.6rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

.feature-list li:before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Highlight Box (used on multiple pages) */
.highlight-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #eff6ff 100%);
    border: 2px solid var(--primary);
    border-radius: 8px;
    padding: 2rem;
    margin: 2rem 0;
}

.highlight-box h4 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.highlight-box p {
    color: var(--text-light);
    margin-bottom: 0.8rem;
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

/* Common Download Button */
.btn-download {
    background: var(--accent);
    color: white;
    border: none;
    padding: 12px 32px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.btn-download:hover {
    background: #e09500;
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(240, 165, 0, 0.2);
}

/* ========================================
   FOOTER
   ======================================== */
footer {
    background: #1f2937;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: 0.6rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .subsection-title {
        font-size: 1.4rem;
    }
    .hero {
        padding: 60px 0;
    }
    section {
        padding: 60px 0;
    }
}

html {
    scroll-behavior: smooth;
}

.text-accent {
    color: var(--accent);
}


/* ========================================
   form
   ======================================== */

 .form-row-custom {
            margin-bottom: 1.25rem;
        }

        .form-row-custom label {
            display: block;
            font-size: 0.82rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-light);
            margin-bottom: 0.4rem;
        }

        .form-row-custom input,
        .form-row-custom select {
            width: 100%;
            border: 1.5px solid var(--border);
            border-radius: var(--radius);
            padding: 0.65rem 0.9rem;
            font-family: 'DM Sans', sans-serif;
            font-size: 0.95rem;
            color: var(--text);
            background: #fafcff;
            transition: border-color 0.18s, box-shadow 0.18s;
            outline: none;
            appearance: none;
        }

        .form-row-custom select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%236b7f93' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 1rem center;
            padding-right: 2.5rem;
        }

        .form-row-custom input:focus,
        .form-row-custom select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(26,60,94,0.1);
        }

        .form-row-custom input.is-invalid,
        .form-row-custom select.is-invalid {
            border-color: var(--required);
            box-shadow: 0 0 0 3px rgba(192,57,43,0.08);
        }

        .form-row-custom .invalid-feedback {
            display: block;
            font-size: 0.78rem;
            color: var(--required);
            margin-top: 0.3rem;
        }

        .required {
            color: var(--required);
        }

        /* Price summary */
        .price-summary {
            background: linear-gradient(135deg, #f0f4f8 0%, #e8eef4 100%);
            border-radius: var(--radius);
            padding: 1.25rem 1.5rem;
            margin: 1.75rem 0 0.5rem;
            border: 1.5px solid var(--border);
        }

        .price-row {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.3rem 0;
            font-size: 0.95rem;
            color: var(--text-light);
        }

        .price-row.price-total {
            border-top: 1.5px solid var(--border);
            margin-top: 0.6rem;
            padding-top: 0.75rem;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary);
        }

        .price-value {
            font-weight: 600;
        }

        .price-value small {
            font-weight: 400;
            font-size: 0.8em;
            color: var(--text-light);
        }

        .hint-text {
            font-size: 0.82rem;
            color: var(--text-light);
            margin-top: 1rem;
        }

        /* Submit button */
        .btn-order {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius);
            padding: 0.85rem 2rem;
            font-family: 'DM Sans', sans-serif;
            font-size: 1rem;
            font-weight: 600;
            width: 100%;
            margin-top: 1.5rem;
            cursor: pointer;
            transition: background 0.18s, transform 0.12s, box-shadow 0.18s;
            letter-spacing: 0.02em;
        }

        .btn-order:hover {
            background: #0f2a44;
            box-shadow: 0 4px 16px rgba(26,60,94,0.22);
            transform: translateY(-1px);
        }

        .btn-order:active {
            transform: translateY(0);
        }

        /* Success state */
        .success-message {
            display: none;
            text-align: center;
            padding: 2rem;
        }

        .success-icon {
            width: 60px;
            height: 60px;
            background: #e6f4ea;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
        }

        .success-icon svg {
            width: 28px;
            height: 28px;
            color: #2e7d32;
        }