/* ========================================
   RFIP Analytics - Main Stylesheet
   ======================================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors matching your logo */
    --primary-blue: #1565C0;
    --dark-blue: #0D3B66;
    --light-blue: #2196F3;
    --accent-blue: #42A5F5;
    --text-dark: #1a1a1a;
    --text-gray: #4a5568;
    --text-light: #718096;
    --bg-white: #ffffff;
    --bg-gray: #f7fafc;
    --bg-light: #edf2f7;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ========================================
   Navigation
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

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

.btn-contact {
    background: var(--primary-blue);
    color: white !important;
    padding: 10px 25px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-contact:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f7fafc 0%, #e6f2ff 100%);
    padding-top: 100px;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-title {
    font-size: 58px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.highlight {
    color: var(--primary-blue);
    position: relative;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
    box-shadow: 0 4px 15px rgba(21, 101, 192, 0.3);
}

.btn-primary:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: white;
}

/* Hero Background Animation */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-blue);
    top: -100px;
    right: -100px;
}

.circle-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-blue);
    bottom: -50px;
    left: -50px;
}

.circle-3 {
    width: 200px;
    height: 200px;
    background: var(--light-blue);
    top: 50%;
    right: 20%;
}

/* ========================================
   Section Headers
   ======================================== */

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Analytics Section
   ======================================== */

.analytics-section {
    padding: var(--section-padding);
    background: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    border: 2px solid var(--bg-light);
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 10px 40px rgba(21, 101, 192, 0.1);
    transform: translateY(-5px);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--light-blue), var(--primary-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card > p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    color: var(--text-gray);
    font-size: 14px;
    position: relative;
    padding-left: 20px;
}

.service-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

.analytics-tools {
    background: var(--bg-gray);
    padding: 50px;
    border-radius: 15px;
    text-align: center;
}

.analytics-tools h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.tool-badge {
    background: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.tool-badge:hover {
    background: var(--primary-blue);
    color: white;
}

/* ========================================
   RFIP Section
   ======================================== */

.rfip-section {
    padding: var(--section-padding);
    background: var(--bg-gray);
}

.rfip-main {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.rfip-card {
    background: white;
    padding: 45px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
}

.rfip-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--light-blue), var(--primary-blue));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: white;
}

.rfip-card h3 {
    font-size: 26px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.rfip-card > p {
    color: var(--text-gray);
    margin-bottom: 25px;
    line-height: 1.7;
    font-size: 16px;
}

.rfip-features {
    list-style: none;
    padding: 0;
}

.rfip-features li {
    padding: 12px 0;
    color: var(--text-gray);
    line-height: 1.6;
    border-bottom: 1px solid var(--bg-light);
}

.rfip-features li:last-child {
    border-bottom: none;
}

.rfip-features strong {
    color: var(--primary-blue);
    font-weight: 600;
}

.rfip-specialties {
    background: white;
    padding: 50px;
    border-radius: 15px;
}

.rfip-specialties h3 {
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.specialties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.specialty-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-gray);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.specialty-item:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateX(5px);
}

.specialty-icon {
    font-size: 28px;
}

/* ========================================
   About Section
   ======================================== */

.about-section {
    padding: var(--section-padding);
    background: white;
}

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

.about-description {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 25px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin: 40px 0;
    padding: 40px 0;
    border-top: 2px solid var(--bg-light);
    border-bottom: 2px solid var(--bg-light);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-location {
    background: var(--bg-gray);
    padding: 30px;
    border-radius: 12px;
    margin-top: 30px;
}

.about-location h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.about-location p {
    color: var(--text-gray);
    font-size: 16px;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.highlight-card {
    background: var(--bg-gray);
    padding: 35px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-blue);
}

.highlight-card h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.highlight-card ul {
    list-style: none;
    padding: 0;
}

.highlight-card li {
    padding: 10px 0;
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.6;
}

/* ========================================
   Contact Section
   ======================================== */

.contact-section {
    padding: var(--section-padding);
    background: var(--bg-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    font-size: 36px;
    margin-bottom: 15px;
}

.contact-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.contact-card a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-card p {
    color: var(--text-gray);
    line-height: 1.6;
}

.contact-form-wrapper {
    background: white;
    padding: 45px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px;
    border: 2px solid var(--bg-light);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 15px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.btn-submit {
    width: 100%;
    cursor: pointer;
    border: none;
    font-size: 16px;
}

.btn-submit:hover {
    cursor: pointer;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 15px;
    line-height: 1.6;
}

.footer-logo {
    height: 50px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 600;
}

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

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 30px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .rfip-main {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 32px;
    }

    .section-title {
        font-size: 32px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .tools-grid {
        gap: 10px;
    }

    .tool-badge {
        font-size: 13px;
        padding: 8px 16px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}