/* ===================================
   MODERN IAM WEBSITE - PROFESSIONAL DESIGN
   Inspired by Simeio & IDMWORKS
   =================================== */

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

html {
    scroll-behavior: smooth;
}

:root {
    --primary-blue: #0047AB;
    --secondary-blue: #0066CC;
    --dark-blue: #00264D;
    --light-blue: #E6F2FF;
    --accent-orange: #FF6B35;
    --text-dark: #1a1a1a;
    --text-gray: #4a4a4a;
    --text-light: #6b6b6b;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-dark: #0a1929;
    --border-light: #e0e0e0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===================================
   NAVIGATION
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 12px 0;
}

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

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
}

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

.nav-menu a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: width 0.3s;
}

.nav-menu a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    background-color: var(--primary-blue);
    color: white !important;
    padding: 10px 24px;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-cta:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 71, 171, 0.3);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--text-dark);
    transition: all 0.3s;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&h=1080&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin-top: 68px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 71, 171, 0.95) 0%, rgba(0, 38, 77, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    padding: 60px 0;
}

.hero-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: 1.35rem;
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto 40px;
    opacity: 0.95;
    font-weight: 400;
}

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

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--light-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.btn-secondary-outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary-outline:hover {
    background-color: white;
    color: var(--primary-blue);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
}

/* ===================================
   STATS SECTION
   =================================== */
.stats-section {
    background-color: var(--bg-white);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--light-blue) 0%, white 100%);
    transition: all 0.3s;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 71, 171, 0.15);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 500;
}

/* ===================================
   VALUE PROPOSITION
   =================================== */
.value-prop {
    background-color: var(--bg-light);
    padding: 100px 0;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: -1px;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.value-card {
    background-color: white;
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 71, 171, 0.15);
}

.value-icon {
    font-size: 3.5rem;
    margin-bottom: 24px;
}

.value-card h3 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-weight: 700;
}

.value-card p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* ===================================
   SECTION HEADER
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 16px auto 0;
    line-height: 1.7;
}

/* ===================================
   SOLUTIONS SECTION
   =================================== */
.solutions-section {
    background-color: white;
    padding: 120px 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.solution-card {
    background-color: var(--bg-light);
    padding: 50px 40px;
    border-radius: 16px;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.solution-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 71, 171, 0.12);
    background-color: white;
}

.solution-icon {
    color: var(--primary-blue);
    margin-bottom: 24px;
}

.solution-card h3 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-weight: 700;
}

.solution-card > p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 24px;
}

.solution-features {
    list-style: none;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.solution-features li {
    color: var(--text-dark);
    padding: 8px 0;
    font-weight: 500;
    position: relative;
    padding-left: 24px;
}

.solution-features li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 700;
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services-section {
    background-color: var(--bg-light);
    padding: 120px 0;
}

.services-layout {
    display: grid;
    gap: 60px;
}

.service-box {
    background-color: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.service-box:hover {
    box-shadow: 0 12px 48px rgba(0, 71, 171, 0.15);
    transform: translateY(-4px);
}

.service-header {
    height: 300px;
    overflow: hidden;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.service-box:hover .service-img {
    transform: scale(1.08);
}

.service-content {
    padding: 50px;
}

.service-content h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 700;
}

.service-tagline {
    color: var(--primary-blue);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 20px;
    font-style: italic;
}

.service-content > p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 32px;
    font-size: 1.05rem;
}

.service-points {
    display: grid;
    gap: 24px;
}

.point {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.point-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background-color: var(--light-blue);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.point strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-size: 1.1rem;
}

.point p {
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===================================
   PLATFORMS SECTION
   =================================== */
.platforms-section {
    background-color: white;
    padding: 120px 0;
}

.partner-logos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    margin: 60px 0 80px;
    align-items: center;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    filter: grayscale(100%) opacity(0.6);
    transition: all 0.3s;
}

.partner-logo:hover {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

.partner-logo img {
    max-width: 140px;
    height: auto;
}

.partner-logo svg {
    width: 140px;
    height: 44px;
}

.platform-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.platform-detail-card {
    background: linear-gradient(135deg, var(--light-blue) 0%, white 100%);
    padding: 50px;
    border-radius: 16px;
    border-left: 5px solid var(--primary-blue);
}

.platform-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.platform-detail-card h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    font-weight: 700;
}

.platform-badge {
    background-color: var(--primary-blue);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.platform-detail-card > p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.platform-list {
    list-style: none;
}

.platform-list li {
    padding: 16px 0;
    border-bottom: 1px solid rgba(0, 71, 171, 0.1);
    color: var(--text-dark);
    line-height: 1.7;
}

.platform-list li:last-child {
    border-bottom: none;
}

.platform-list strong {
    color: var(--primary-blue);
}

/* ===================================
   METHODOLOGY SECTION
   =================================== */
.methodology-section {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
    padding: 120px 0;
    color: white;
}

.methodology-section .section-title {
    color: white;
}

.methodology-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.methodology-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.method-step {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
}

.method-step:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-8px);
}

.method-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-orange);
    margin-bottom: 24px;
    line-height: 1;
}

.method-content h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.method-content p {
    line-height: 1.7;
    opacity: 0.9;
    font-size: 1.05rem;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact-section {
    background-color: var(--bg-light);
    padding: 120px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.contact-text h2 {
    font-size: 2.8rem;
    color: var(--text-dark);
    margin-bottom: 24px;
    font-weight: 700;
    letter-spacing: -1px;
}

.contact-text > p {
    color: var(--text-gray);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-options h3 {
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: 24px;
    font-weight: 700;
}

.option-list {
    display: grid;
    gap: 16px;
}

.option-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    border-left: 4px solid var(--primary-blue);
    transition: all 0.3s;
    align-items: flex-start;
}

.option-item:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 16px rgba(0, 71, 171, 0.1);
}

.option-item span {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-form-wrapper {
    background-color: white;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.contact-form h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 32px;
    font-weight: 700;
}

.form-group {
    margin-bottom: 24px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.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(0, 71, 171, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.contact-info-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 40px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.info-item {
    text-align: center;
    padding: 20px;
}

.info-item strong {
    color: var(--primary-blue);
    display: block;
    margin-bottom: 8px;
    font-size: 1.1rem;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background-color: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 80px 0 40px;
}

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

.footer-col h4 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-col p {
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
    display: flex;
    gap: 24px;
}

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

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

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .platform-details {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 68px;
        left: -100%;
        flex-direction: column;
        background-color: white;
        width: 100%;
        padding: 40px 24px;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
        gap: 24px;
        align-items: flex-start;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero {
        background-attachment: scroll;
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    
    .value-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .partner-logos {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 24px;
    }
    
    .methodology-steps {
        grid-template-columns: 1fr;
    }
    
    .service-content {
        padding: 40px 30px;
    }
    
    .contact-form-wrapper {
        padding: 40px 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.8rem;
    }
    
    .service-header {
        height: 220px;
    }
    
    .service-content {
        padding: 30px 24px;
    }
    
    .contact-form-wrapper {
        padding: 30px 24px;
    }
    
    .platform-detail-card {
        padding: 30px 24px;
    }
    
    .platform-detail-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}