:root {
    --primary-blue: #0066FF;
    --primary-orange: #FF6B00;
    --accent-blue: #00F2FF;
    --text-main: #0F172A;
    --text-muted: #64748B;
    --bg-white: #FFFFFF;
    --bg-surface: #F8FAFC;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Mesh Gradients */
.mesh-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: radial-gradient(at 0% 0%, rgba(0, 102, 255, 0.03) 0, transparent 50%),
        radial-gradient(at 100% 0%, rgba(255, 107, 0, 0.03) 0, transparent 50%),
        radial-gradient(at 50% 100%, rgba(0, 242, 255, 0.02) 0, transparent 50%);
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.03;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography Overwrite */
h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none;
}

.main-logo {
    height: 75px;
    width: auto;
}

/* Enforced large size */
.partner-logo {
    height: 45px;
    width: auto;
    opacity: 0.8;
}

.logo-divider {
    width: 1.5px;
    height: 35px;
    background: rgba(0, 0, 0, 0.1);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    text-decoration: none;
    position: relative;
    transition: var(--transition);
}

.nav-links a.btn-nav {
    color: white !important;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    padding: 12rem 0 8rem;
    display: flex;
    align-items: center;
}

.hero h1 {
    font-size: 5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.35rem;
    color: var(--text-muted);
    margin-bottom: 3.5rem;
    max-width: 650px;
}

.hero-btns {
    display: flex;
    gap: 2rem;
}

/* Buttons */
.btn {
    padding: 1.1rem 2.5rem;
    border-radius: 14px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    border: none;
}

.btn-primary {
    background: var(--primary-blue);
    color: white;
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.2);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 102, 255, 0.3);
}

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

.btn-outline:hover {
    background: rgba(0, 102, 255, 0.05);
    transform: translateY(-5px);
}

/* Benefits Section */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
}

.section-subtitle {
    color: var(--primary-orange);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: block;
}

.section-header h2 {
    font-size: 3.5rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.benefit-card {
    background: white;
    padding: 3.5rem 2.5rem;
    border-radius: 32px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-lg);
}

/* Modules Section */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.module-card {
    background: white;
    padding: 3rem;
    border-radius: 28px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.module-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.bg-blue {
    background: linear-gradient(135deg, var(--primary-blue), #00F2FF);
}

.bg-orange {
    background: linear-gradient(135deg, var(--primary-orange), #FF9100);
}

.module-features {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.module-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

/* Bonus Advantages (DİA ERP Theme Redesigned) */
.bonus-section {
    background: #fdfdfd;
    padding: 5rem;
    border-radius: 40px;
    border: 1px solid rgba(0, 102, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.04);
    margin-top: 6rem;
}

.bonus-section h3 {
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.adv-item {
    background: white;
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.adv-item i {
    color: var(--primary-orange) !important;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* Contact Section & Form Restoration */
.contact-wrapper {
    background: white;
    border-radius: 48px;
    padding: 6rem;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 6rem;
    box-shadow: var(--shadow-lg);
    align-items: center;
}

.contact-info h2 {
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.contact-info p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.info-item i {
    color: var(--primary-blue);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.form-group label {
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-surface);
    border: 2px solid transparent;
    padding: 1.1rem;
    border-radius: 12px;
    font-family: inherit;
    font-weight: 500;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    background: white;
    border-color: var(--primary-blue);
    outline: none;
    box-shadow: 0 0 0 5px rgba(0, 102, 255, 0.1);
}

.btn-block {
    width: 100%;
    margin-top: 1rem;
}

/* WhatsApp Floating Restoration */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    color: white;
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(15deg);
}

/* Footer Restoration */
footer {
    background: var(--bg-surface);
    padding: 8rem 0 4rem;
}

.footer-branding-logos {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logos-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.f-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.f-divider {
    width: 1px;
    height: 30px;
    background: rgba(0, 0, 0, 0.1);
}

.footer-branding-logos p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

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


/* Responsive Styling Enhancement */
.mobile-menu-btn {
    display: none;
    background: white;
    padding: 0.6rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

@media (max-width: 968px) {
    .hero h1 {
        font-size: 3.5rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        padding: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 2rem;
        flex-direction: column;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero {
        text-align: center;
    }

    .hero-btns {
        justify-content: center;
    }
}