/* ======================================================
   RKGVS Unified Design System 2026
   Theme: Modern Heritage & Eco-Tech (FINAL)
   ====================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;600;700;800&display=swap');

:root {
    /* Brand Colors */
    --primary: #1b4332;       /* Deep Forest Green */
    --primary-dark: #081c15;  /* Rich Black-Green */
    --accent: #fbbf24;        /* Softer Sun Gold */
    --glow: #22c55e;          /* Natural Growth Green */
    
    /* UI Neutrals */
    --white: #ffffff;
    --text-main: #ffffff;
    --text-muted: #b7c4bf;
    
    /* Glassmorphism System */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(255, 255, 255, 0.07);
    
    /* Animation & Shadows */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --transition: all 0.4s var(--ease);
    --shadow-glow: 0 8px 32px rgba(34, 197, 94, 0.15);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--primary-dark);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
}

p { font-size: 1.05rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ================= Background Glow ================= */
.bg-glow {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 10% 20%, rgba(27,67,50,0.45) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(251,191,36,0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(8,28,21,1) 0%, transparent 100%);
    animation: meshFlow 30s infinite alternate ease-in-out;
}

@keyframes meshFlow {
    0% { transform: scale(1); }
    100% { transform: scale(1.12) translate(1%, 1%); }
}

/* ================= Header / Navigation ================= */
header {
    position: fixed;
    top: 0; width: 100%;
    z-index: 1000;
    padding: 1.1rem 0;
    background: rgba(8,28,21,0.75);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

header.scrolled {
    padding: 0.7rem 0;
    background: rgba(8,28,21,0.95);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 80px;
}

.logo {
    height: 125px;                 /* 👈 bigger but still navbar safe */
    width: auto;
    padding: 6px 12px;             /* spacing so it breathes */

    object-fit: contain;
    display: block;
   
    image-rendering: -webkit-optimize-contrast;


    /* 🔥 clarity & visibility */
    filter:
        brightness(1.55)
        contrast(1.35)
        saturate(1.1)
        drop-shadow(0 3px 6px rgba(0,0,0,0.45))
        drop-shadow(0 8px 16px rgba(0,0,0,0.35));

    transition:
        transform 0.25s ease,
        filter 0.25s ease;
}


.logo:hover {
    transform: scale(1.05);
}


/* ================= Navigation Links ================= */
nav ul {
    display: flex;
    list-style: none;
    gap: 2.2rem;
    align-items: center;
}

nav ul li a {
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    opacity: 0.78;
    transition: var(--transition);
}

nav ul li a:hover,
nav ul li a.active {
    opacity: 1;
    color: var(--accent);
}

nav ul li a.nav-cta {
    background: var(--accent);
    color: var(--primary-dark) !important;
    padding: 0.7rem 1.6rem;
    border-radius: 50px;
    font-weight: 800;
    opacity: 1;
    box-shadow: 0 8px 18px rgba(251,191,36,0.28);
}

nav ul li a.nav-cta:hover {
    background: var(--white);
    transform: translateY(-2px);
}

/* ================= Hero ================= */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding-top: 110px;
}

.badge {
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: rgba(34,197,94,0.12);
    color: var(--glow);
    border: 1px solid rgba(34,197,94,0.25);
    margin-bottom: 2rem;
    display: inline-block;
}

.hero h1 {
    font-size: clamp(2.8rem, 8vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.text-gradient {
    background: linear-gradient(to right, var(--accent), var(--glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    max-width: 620px;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.hero-btns { display: flex; gap: 1.2rem; }

/* ================= Glass Cards ================= */
.grid-3,
.modern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    padding: 3.2rem 2.4rem;
    border-radius: 36px;
    transition: var(--transition);
    position: relative;
}

.glass-card:hover {
    background: var(--glass-hover);
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.22);
}

.icon-box {
    width: 64px; height: 64px;
    background: var(--accent);
    color: var(--primary-dark);
    display: flex; align-items: center; justify-content: center;
    border-radius: 18px;
    font-size: 1.6rem;
    margin-bottom: 2rem;
}

.glass-card h3 { font-size: 1.8rem; margin-bottom: 1rem; }
.glass-card p { color: var(--text-muted); }

/* ================= Stats ================= */
.stats { padding: 80px 0; background: rgba(255,255,255,0.02); }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2.5rem;
    text-align: center;
}

.stat-item {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    padding: 3rem 2rem;
    border-radius: 28px;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}

.stat-item h3 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, var(--accent), var(--glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* ================= Testimonial ================= */
.testimonial {
    margin-top: 7rem;
    padding: 4rem 2rem;
    display: flex;
    justify-content: center;
}

.testimonial-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px);
    border-radius: 38px;
    padding: 3rem 2.5rem;
    max-width: 620px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    background: var(--glass-hover);
    border-color: var(--accent);
}

.quote-icon { font-size: 2.3rem; color: var(--accent); margin-bottom: 1.5rem; }

.testimonial-card p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    font-style: italic;
}

.user-info strong { display:block; font-weight:700; margin-bottom:0.3rem; }
.user-info span { font-size:0.9rem; color:var(--text-muted); }

/* ================= Buttons ================= */
.btn-primary {
    background: var(--accent);
    color: var(--primary-dark);
    padding: 1.05rem 2.4rem;
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none;
    transition: var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(251,191,36,0.3);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    color: var(--white);
    padding: 1.05rem 2.4rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-outline:hover { background: var(--glass-bg); border-color: var(--white); }

/* ================= Footer ================= */
footer {
    background: rgba(0,0,0,0.45);
    padding: 100px 0 30px;
    border-top: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
}

.footer-logo { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.footer-logo span { color: var(--glow); }

.footer-about p { color: var(--text-muted); margin-bottom: 20px; }

.footer-links h3 { color: var(--accent); margin-bottom: 1.5rem; }

.footer-links a,
.footer-links p {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 1rem;
    transition: 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    margin-top: 40px;
    border-top: 1px solid var(--glass-border);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-bottom a { color: var(--accent); text-decoration: none; }

/* ================= Social Icons ================= */
.social-links { display:flex; gap:14px; }

.social-links a {
    width: 42px; height: 42px;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    color: var(--white);
    font-size: 18px;
    transition: all 0.3s ease;
}

/* Facebook */
.social-links a:hover .fa-facebook {
    color: #1877f2;
}
/* Facebook */
.social-links a:has(.fa-facebook):hover {
    background: #1877f2;
}

.social-links a:has(.fa-facebook):hover i {
    color: #ffffff;   /* ICON WHITE */
}


/* Instagram */
.social-links a:hover .fa-instagram {
    color: #ffffff;
}
.social-links a:has(.fa-instagram):hover {
    background: linear-gradient(
        45deg,
        #f58529,
        #dd2a7b,
        #8134af,
        #515bd4
    );
}

/* Twitter */
.social-links a:hover .fa-twitter {
    color: #ffffff;
}
.social-links a:has(.fa-twitter):hover {
    background: #1da1f2;
}

/* YouTube */
.social-links a:hover .fa-youtube {
    color: #ffffff;
}
.social-links a:has(.fa-youtube):hover {
    background: #ff0000;
}
.social-links a:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 22px rgba(0,0,0,0.25);
}

/* ================= Mobile ================= */
.hamburger { display:none; cursor:pointer; }
.hamburger span { width:28px; height:3px; background:var(--white); margin:6px 0; display:block; border-radius:5px; }

@media (max-width: 900px) {
    .stat-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .hamburger {
        display: block;
        position: fixed;
        top: 22px;
        right: 20px;
    }
}


@media (max-width: 768px) {
    .logo { height: 60px; }
  

    nav ul {
        position: fixed;
        top: 0; right: -100%;
        height: 100vh; width: 85%;
        background: var(--primary-dark);
        flex-direction: column;
        justify-content: center;
        transition: 0.5s var(--ease);
        box-shadow: -10px 0 40px rgba(0,0,0,0.5);
    }

    nav ul.active { right: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 600px) {
    .stat-grid { grid-template-columns: 1fr; }
}
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}