/* Icon Font - Custom implementation for required icons */

@font-face {
    font-family: 'Icons';
    font-style: normal;
    font-weight: 400;
    font-display: block;
    src: url('../fonts/icons.woff2') format('woff2'),
         url('../fonts/icons.woff') format('woff');
}

/* Base Icon Class */
.icon::before,
.fas::before,
.fab::before,
.fa::before {
    display: inline-block;
    font-family: 'Icons';
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Icon Definitions - Using Unicode Private Use Area */
.fa-water::before,
.fas.fa-water::before { content: "💧"; }

.fa-bars::before,
.fas.fa-bars::before { content: "☰"; }

.fa-check-circle::before,
.fas.fa-check-circle::before { content: "✓"; }

.fa-wind::before,
.fas.fa-wind::before { content: "🌊"; }

.fa-temperature-high::before,
.fas.fa-temperature-high::before { content: "🌡️"; }

.fa-arrows-alt-h::before,
.fas.fa-arrows-alt-h::before { content: "↔"; }

.fa-flask::before,
.fas.fa-flask::before { content: "⚗️"; }

.fa-solar-panel::before,
.fas.fa-solar-panel::before { content: "☀️"; }

.fa-envelope::before,
.fas.fa-envelope::before { content: "✉"; }

.fa-map-marker-alt::before,
.fas.fa-map-marker-alt::before { content: "📍"; }

.fa-globe::before,
.fas.fa-globe::before { content: "🌐"; }

.fa-cookie-bite::before,
.fas.fa-cookie-bite::before { content: "🍪"; }

.fa-clock::before,
.fas.fa-clock::before { content: "🕐"; }

.fa-facebook::before,
.fab.fa-facebook::before,
.fa-facebook-f::before,
.fab.fa-facebook-f::before { content: "f"; }

.fa-twitter::before,
.fab.fa-twitter::before { content: "t"; }

.fa-linkedin::before,
.fab.fa-linkedin::before,
.fa-linkedin-in::before,
.fab.fa-linkedin-in::before { content: "in"; }

.fa-youtube::before,
.fab.fa-youtube::before { content: "▶"; }

/* Alternative pure CSS icons for better compatibility */
.icon-menu {
    display: inline-block;
    width: 24px;
    height: 20px;
    position: relative;
}

.icon-menu::before,
.icon-menu::after,
.icon-menu span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: currentColor;
    border-radius: 2px;
}

.icon-menu::before {
    top: 0;
}

.icon-menu span {
    top: 50%;
    transform: translateY(-50%);
}

.icon-menu::after {
    bottom: 0;
}

/* Water Wave Icon */
.icon-wave {
    display: inline-block;
    width: 24px;
    height: 24px;
    position: relative;
}

.icon-wave::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    border-radius: 50% 0;
    transform: rotate(45deg);
}

/* Check Mark */
.icon-check {
    display: inline-block;
    width: 20px;
    height: 20px;
    position: relative;
}

.icon-check::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 6px;
    border-left: 3px solid currentColor;
    border-bottom: 3px solid currentColor;
    transform: rotate(-45deg);
    left: 4px;
    top: 6px;
}

/* Social Media Icons as Text */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 14px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.social-icon.facebook {
    background-color: #1877f2;
    color: white;
}

.social-icon.twitter {
    background-color: #1da1f2;
    color: white;
}

.social-icon.linkedin {
    background-color: #0a66c2;
    color: white;
}

.social-icon.youtube {
    background-color: #ff0000;
    color: white;
}