/* =========================
   SIPHIMINENHLE PTY LTD
   CLEAN PRODUCTION CSS
========================= */

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

/* BODY */
body {
    font-family: Arial, sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #fff;
}

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

/* LINKS */
a {
    text-decoration: none;
}

/* =========================
   HEADER (ALL PAGES CONSISTENT + FIXED)
========================= */

header {
    background: #0F2744;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;

    /* ✅ IMPORTANT FIX */
    transform: translateY(0);
    transition: transform 0.35s ease, box-shadow 0.3s ease;
    will-change: transform;
}

/* hidden state */
.header-hidden {
    transform: translateY(-100%);
}

/* layout */
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* LOGO */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.03);
}

.logo h2 {
    color: #1AA39A;
    font-size: 2rem;
}

.logo span {
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
}

/* NAV */
nav ul {
    display: flex;
    list-style: none;
    gap: 25px;
}

nav a {
    color: white;
    font-weight: bold;
    position: relative;
    transition: 0.3s ease;
}

nav a:hover {
    color: #1AA39A;
    transform: translateY(-2px);
}

/* ACTIVE LINK */
nav ul li a.active {
    color: #1AA39A;
    font-weight: 700;
    font-size: 1.05rem;
}

nav ul li a.active::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 2px;
    background: #1AA39A;
    border-radius: 2px;
}

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

.hero {
    background: linear-gradient(rgba(15,39,68,0.8), rgba(15,39,68,0.8)),
    url("images/hero.jpg");

    background-size: cover;
    background-position: center;
    min-height: 80vh;

    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;

    color: white;
    padding: 40px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* =========================
   BUTTON
========================= */

.btn {
    display: inline-block;
    background: #1AA39A;
    color: white;
    padding: 14px 28px;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s ease;
}

.btn:hover {
    background: #14877f;
    transform: translateY(-3px);
}

/* =========================
   SECTIONS
========================= */

section {
    padding: 80px 0;
}

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

.section-title h2 {
    color: #0F2744;
    font-size: 2.2rem;
}

/* =========================
   CARDS SYSTEM (FIXED)
========================= */

/* safe default visibility (prevents disappearing issue) */
.service-card,
.feature,
.contact-item,
.contact-card {
    opacity: 1;
    transform: translateY(0);
}

/* animation class */
.show {
    opacity: 1;
    transform: translateY(0);
}

/* hover system unified */
.service-card,
.feature,
.contact-item,
.contact-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* hover effect */
.service-card:hover,
.feature:hover,
.contact-item:hover,
.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

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

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.service-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    border-top: 5px solid #1AA39A;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* =========================
   FEATURES
========================= */

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature {
    background: white;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

/* =========================
   CONTACT (PAGE + CARDS FIX)
========================= */

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
}

/* contact page cards */
.contact-card {
    display: block;
    background: #f4f4f4;
    padding: 30px;
    border-radius: 12px;
    border-left: 5px solid #1AA39A;
    color: inherit;

    /* FIX: animation base state */
    opacity: 0;
    transform: translateY(25px);

    /* smooth animation */
    transition: 
        transform 0.3s ease,
        box-shadow 0.3s ease,
        opacity 0.7s ease;
}

/* FIX: visible state (works with your JS "show" class) */
.contact-card.show {
    opacity: 1;
    transform: translateY(0);
}

/* FIX: hover animation (same feel as other cards) */
.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    background: #eef6f6;
}

/* optional: slight text polish consistency */
.contact-card h2 {
    color: #0F2744;
    margin-bottom: 8px;
}

.contact-card p {
    color: #444;
    margin: 0;
}

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

.float {
    position: fixed;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
    color: white;
    z-index: 9999;
    transition: 0.25s ease;
}

.float:hover {
    transform: scale(1.15);
}

.call {
    bottom: 20px;
    right: 20px;
    background: #1AA39A;
}

.whatsapp {
    bottom: 90px;
    right: 20px;
    background: #25D366;
}

.email {
    bottom: 20px;
    right: 90px;
    background: #0F2744;
}

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

footer {
    background: #08182b;
    color: white;
    text-align: center;
    padding: 25px;
}

/* =========================
   MOBILE
========================= */

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 15px;
    }

    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }
}

/* SMOOTH SCROLL */
html {
    scroll-behavior: smooth;
}