/* AQUASOFT BEVERAGES MODERN DESIGN SYSTEM */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;700;800;900&display=swap');

:root {
    --primary-aqua: #0284c7;
    --primary-cyan: #06b6d4;
    --accent-teal: #14b8a6;
    --deep-ocean: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --dark-glass-bg: rgba(15, 23, 42, 0.85);
    --text-main: #1e293b;
    --text-muted: #64748b;
    --gradient-hero: linear-gradient(135deg, #0284c7 0%, #06b6d4 50%, #0d9488 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f0f9ff 100%);
    --shadow-soft: 0 10px 30px -5px rgba(2, 132, 199, 0.15);
    --shadow-glow: 0 0 25px rgba(6, 182, 212, 0.35);
    --radius-lg: 16px;
    --radius-xl: 24px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: #f8fafc;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-heading {
    font-family: 'Outfit', sans-serif;
}

/* NAVBAR */
.navbar-aquasoft {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(2, 132, 199, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 12px 0;
    transition: all 0.3s ease;
}

.brand-logo-img {
    height: 72px;
    max-width: 220px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(2, 132, 199, 0.3));
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(90deg, #0284c7, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.nav-link-custom {
    color: #334155;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    border-radius: 20px;
    transition: all 0.25s ease;
}

.nav-link-custom:hover, .nav-link-custom.active {
    color: var(--primary-aqua);
    background: rgba(2, 132, 199, 0.08);
}

    .navbar-aquasoft .navbar-nav {
        flex-wrap: nowrap;
    }

    .navbar-aquasoft .nav-link,
    .navbar-aquasoft .btn {
        white-space: nowrap;
    }
    background: var(--gradient-hero);
    color: white;
    padding: 100px 0 140px 0;
    overflow: hidden;
}

.hero-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #ffffff;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.hero-sub {
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.95;
    margin-bottom: 35px;
    max-width: 620px;
}

.hero-img-box {
    position: relative;
    text-align: center;
}

.hero-img {
    max-height: 480px;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
    animation: float 6s ease-in-out infinite;
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

/* CARDS & GLASSMORPHISM */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid #e2e8f0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(2, 132, 199, 0.2);
    border-color: var(--primary-cyan);
}

.product-img-holder {
    background: linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 30px;
    text-align: center;
    position: relative;
    min-height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img-holder img {
    max-height: 180px;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img-holder img {
    transform: scale(1.08);
}

.badge-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--gradient-hero);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    text-transform: uppercase;
}

/* PURIFICATION PROCESS STEPPER */
.process-step-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px;
    border-left: 5px solid var(--primary-aqua);
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.process-step-card:hover {
    background: #f0f9ff;
    transform: translateX(6px);
}

.step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-hero);
    color: white;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

/* LIVE TRACKING TIMELINE */
.tracking-stepper {
    position: relative;
    padding-left: 40px;
}

.tracking-stepper::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 10px;
    bottom: 10px;
    width: 4px;
    background: #cbd5e1;
    border-radius: 2px;
}

.track-step-item {
    position: relative;
    margin-bottom: 30px;
}

.track-step-item .dot {
    position: absolute;
    left: -40px;
    top: 4px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #94a3b8;
    border: 4px solid white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.track-step-item.completed .dot {
    background: var(--primary-aqua);
}

.track-step-item.current .dot {
    background: var(--primary-cyan);
    animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.7); }
    70% { box-shadow: 0 0 0 12px rgba(6, 182, 212, 0); }
    100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

/* ADMIN PANEL STYLING */
.admin-wrapper {
    display: flex;
    min-height: calc(100vh - 70px);
}

.admin-sidebar {
    width: 260px;
    background: var(--deep-ocean);
    color: #94a3b8;
    padding: 20px;
    flex-shrink: 0;
}

.admin-sidebar .nav-link {
    color: #cbd5e1;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active {
    background: rgba(2, 132, 199, 0.25);
    color: #38bdf8;
}

.admin-content {
    flex-grow: 1;
    padding: 30px;
    background: #f1f5f9;
}

.stat-widget {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border: 1px solid #e2e8f0;
}

.stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

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

/* BUTTONS */
.btn-aqua {
    background: var(--gradient-hero);
    color: white;
    font-weight: 600;
    border: none;
    border-radius: 30px;
    padding: 12px 28px;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
    transition: all 0.3s ease;
}

.btn-aqua:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.45);
}

.btn-outline-aqua {
    border: 2px solid var(--primary-aqua);
    color: var(--primary-aqua);
    font-weight: 600;
    border-radius: 30px;
    padding: 10px 24px;
    transition: all 0.3s ease;
}

.btn-outline-aqua:hover {
    background: var(--primary-aqua);
    color: white;
}