/* =============================================
   AFRIBICON TECHNOLOGY - PREMIUM UI DESIGN
============================================= */

/* ===== DESIGN SYSTEM ===== */
:root {
    --primary: #0A192F;
    --secondary: #112240;
    --glass: rgba(255, 255, 255, 0.05);

    --accent1: #00BFFF;
    --accent2: #64FFDA;

    --text-main: #E6F1FF;
    --text-muted: #8892B0;

    --border: rgba(255,255,255,0.1);

    --radius: 14px;
    --transition: 0.35s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Roboto", sans-serif;
    background: radial-gradient(circle at top, #112240, #020C1B);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===== GLOBAL ===== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

section {
    padding: 100px 0;
}

/* =============================================
   HEADER
============================================= */
header {
    background: rgba(10, 25, 47, 0.75);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 18px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 2000;
}

/* LOGO */
header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

header .logo img {
    width: 70px;
    border-radius: 10px;
}

header .logo-text h1 {
    font-size: 1.4rem;
    color: var(--text-main);
}

header .logo-text span {
    font-size: 0.9rem;
    color: var(--accent1);
    letter-spacing: 1px;
}

/* NAV */
nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

nav ul.nav-links {
    list-style: none;
    display: flex;
    gap: 22px;
}

nav ul.nav-links li a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition);
}

nav ul.nav-links li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background: var(--accent1);
    transition: var(--transition);
}

nav ul.nav-links li a:hover::after,
nav ul.nav-links li a.active::after {
    width: 100%;
}

/* SEARCH */
.nav-search input {
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.05);
    color: white;
}

.nav-search button {
    padding: 8px 12px;
    border-radius: 8px;
    border: none;
    background: var(--accent1);
    cursor: pointer;
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

/* =============================================
   HERO SECTION
============================================= */
#hero {
    height: 100vh;
    position: relative;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.35);
}

.hero-content {
    position: absolute;
    bottom: 18%;
    left: 6%;
    max-width: 650px;
    background: rgba(17, 34, 64, 0.65);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    padding: 35px;
    border-radius: var(--radius);
}

.hero-content h2 {
    font-size: 2.8rem;
    line-height: 1.2;
}

.hero-content span {
    color: var(--accent1);
}

/* BUTTONS */
.btn-get-started,
.cta-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 30px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    color: #000;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-get-started:hover,
.cta-btn:hover {
    transform: translateY(-4px);
}

/* HERO CONTROLS */
.hero-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 35px;
    background: rgba(0,0,0,0.3);
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
}

.hero-control:hover {
    background: rgba(0,0,0,0.6);
}

.hero-control.prev { left: 20px; }
.hero-control.next { right: 20px; }

/* =============================================
   SERVICES
============================================= */
.service-flex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--glass);
    border: 1px solid var(--border);
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    border-color: var(--accent1);
}

.service-card h3 {
    margin-top: 15px;
    color: var(--accent1);
}

/* =============================================
   CTA SECTION
============================================= */
.cta-section {
    background: linear-gradient(135deg, var(--accent1), var(--accent2));
    color: #000;
    text-align: center;
    padding: 80px 20px;
    border-radius: 20px;
}

/* =============================================
   FOOTER
============================================= */
footer {
    background: #020C1B;
    padding: 60px 5%;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: space-between;
    border-top: 1px solid var(--border);
}

footer h3 {
    color: var(--accent1);
}

footer a {
    color: var(--text-muted);
    text-decoration: none;
}

footer a:hover {
    color: var(--accent1);
}

/* SOCIAL */
.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons img {
    width: 28px;
    transition: 0.3s;
}

.social-icons img:hover {
    transform: scale(1.1);
}

/* FOOTER BOTTOM */
.footer-bottom {
    text-align: center;
    padding: 15px;
    background: #010814;
    color: var(--text-muted);
}

/* =============================================
   RESPONSIVE
============================================= */
@media (max-width: 768px) {

    nav ul.nav-links {
        display: none;
        position: absolute;
        top: 80px;
        right: 20px;
        flex-direction: column;
        background: var(--secondary);
        padding: 20px;
        border-radius: 10px;
    }

    nav ul.nav-links.show {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    section {
        padding: 70px 0;
    }
}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: 0.3s ease;
}

.whatsapp-float img {
    width: 32px;
    height: 32px;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.5);
}