@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --primary-blue: #0D58C9;
    --text-heading: #333333;
    --text-body: #666666;
    --bg-light: #F5F6F8;
    --white: #FFFFFF;
    --border-color: #E5E7EB;
    --font-family: 'Manrope', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-body);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    color: var(--text-heading);
    font-weight: 700;
}

h2 {
    font-size: 52px;
    line-height: 1.2;
    margin-bottom: 24px;
}

h3 {
    font-size: 32px;
    margin-bottom: 20px;
}

h4 {
    font-size: 22px;
    margin-bottom: 12px;
}

section {
    padding: 100px 0;
}

.section-bg {
    background-color: var(--bg-light);
}

/* Header & Nav */
.header {
    background: var(--white);
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-heading);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--primary-blue);
}

.sticky-nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 15px 0;
}

.sticky-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    justify-content: center;
}

.sticky-nav a {
    text-decoration: none;
    color: var(--text-heading);
    font-weight: 600;
    font-size: 15px;
    transition: color 0.3s;
}

.sticky-nav a:hover {
    color: var(--primary-blue);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    padding: 180px 0 140px;
    text-align: center;
    color: #fff;
}

.hero h1 {
    font-size: 72px;
    margin-bottom: 24px;
    color: #fff;
    letter-spacing: -0.03em;
}

.hero p {
    font-size: 24px;
    max-width: 900px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 18px 48px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    box-shadow: 0 10px 20px rgba(13, 88, 201, 0.2);
}

.btn-primary:hover {
    background-color: #0b4aab;
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(13, 88, 201, 0.3);
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    align-items: stretch;
}

.product-img-wrap {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: #f8fafc;
    border-radius: 12px;
    padding: 15px;
    overflow: hidden;
}

.product-img-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Cards */
.card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.1);
}

.card h4 {
    color: var(--primary-blue);
    margin-bottom: 15px;
}

/* Architecture Section */
.arch-img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 30px 60px -10px rgba(0, 0, 0, 0.15);
}

/* Success Stories */
.story-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
}

.story-content {
    padding: 50px;
}

/* Enlarged Dashboard */
.enlarged-dashboard {
    width: 120%;
    margin-left: -10%;
    border-radius: 20px;
    box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.2);
    display: block;
}

/* FAQ */
.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 30px 0;
}

.faq-question {
    font-weight: 700;
    font-size: 20px;
    color: var(--text-heading);
    margin-bottom: 12px;
}

.faq-answer {
    font-size: 18px;
    color: var(--text-body);
}

.btn-secondary {
    background: #fff;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
    margin-left: 20px;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    width: 100%;
    max-width: 600px;
    position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.2);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 16px;
}

.form-group textarea {
    height: 100px;
    resize: none;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.btn-modal-cancel {
    background: #6b7280;
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.btn-modal-cancel:hover {
    opacity: 0.9;
}

.btn-modal-send {
    background: var(--primary-blue);
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-modal-send:hover {
    background: #0b4aab;
}

@media (max-width: 1200px) {
    .enlarged-dashboard {
        width: 100%;
        margin-left: 0;
    }
}

@media (max-width: 992px) {
    h2 { font-size: 42px; }
    .hero h1 { font-size: 56px; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .grid-3 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 40px; }
    .hero p { font-size: 20px; }
}