/* ============================= */
/* GLOBAL RESET */
/* ============================= */

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

html {
    scroll-behavior: smooth;
}

:root {
    --primary: #1a73e8;
    --dark: #1d2b4f;
    --text: #475569;
    --white: #ffffff;
    --light-bg: #f8fbff;
}

body {
    font-family: 'Segoe UI', Tahoma, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--white);
}

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

.center {
    text-align: center;
    margin-bottom: 50px;
}

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

.navbar {
    background: #fff;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo a {
    text-decoration: none;
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: 0.3s;
}

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

.nav-btns {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-login {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
}

/* ============================= */
/* BUTTONS */
/* ============================= */

.btn {
    padding: 12px 25px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

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

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary) !important;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
}

/* ============================= */
/* HERO SECTION */
/* ============================= */

.hero-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
}

.hero-flex {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-text {
    flex: 1.2;
}

.hero-visual {
    flex: 1;
    text-align: right;
}

.main-img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
    100% { transform: translateY(0px); }
}

h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin: 20px 0;
    font-weight: 800;
}

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

.badge-new {
    background: #e8f0fe;
    color: var(--primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.cta-group {
    display: flex;
    gap: 15px;
    margin: 30px 0;
}

.trust-text {
    color: var(--text);
    font-size: 0.9rem;
}

/* ============================= */
/* STATS SECTION */
/* ============================= */

.stats-bar {
    background: var(--dark);
    color: white;
    padding: 50px 0;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    text-align: center;
    gap: 40px;
}

.stat-item strong {
    display: block;
    font-size: 2.5rem;
}

.stat-item span {
    opacity: 0.8;
    font-size: 1rem;
}

/* ============================= */
/* SERVICES SECTION */
/* ============================= */

.services {
    padding: 100px 0;
}

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

.service-card {
    padding: 40px;
    border: 1px solid #e2e8f0;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    background: white;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 25px;
    display: block;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* ============================= */
/* DEVICE SYNC SECTION */
/* ============================= */

.device-sync {
    padding: 100px 0;
    background: var(--light-bg);
}

.flex-row-reverse {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    gap: 60px;
}

.check-list {
    list-style: none;
    margin: 25px 0;
}

.check-list li {
    margin-bottom: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.check-list i {
    color: #10b981;
    margin-right: 12px;
    font-size: 1.2rem;
}

/* ============================= */
/* FOOTER */
/* ============================= */

.main-footer {
    background: #111b33;
    color: white;
    padding: 80px 0 30px;
}

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

.footer-links h4 {
    color: var(--primary);
    margin-bottom: 25px;
    font-size: 1rem;
    text-transform: uppercase;
}

.footer-links a {
    display: block;
    color: #cbd5e1;
    text-decoration: none;
    margin-bottom: 12px;
    transition: 0.3s;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    margin-top: 60px;
    text-align: center;
    opacity: 0.6;
}

/* ============================= */
/* RESPONSIVE DESIGN */
/* ============================= */

@media (max-width: 992px) {

    h1 {
        font-size: 2.8rem;
    }

    .hero-flex,
    .flex-row-reverse {
        flex-direction: column;
        text-align: center;
    }

    .hero-visual {
        text-align: center;
        margin-top: 40px;
    }

    .cta-group {
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .stats-container {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .nav-links {
        display: none;
    }
}