:root {
    --primary: #0F766E;
    --secondary: #0B5C56;
    --accent: #84CC16;
    --success: #10B981;
    --error: #EF4444;
    --warning: #F59E0B;
    --dark: #1F2937;
    --light: #F9FAFB;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #374151;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-justify {
    text-justify: inter-word;
}

.text-hyphenate {
    overflow-wrap: break-word;
    word-break: normal;
}

.btn-enhanced {
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-enhanced:hover::before {
    left: 100%;
}

.btn-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.form-input-enhanced {
    transition: all 0.3s ease;
}

.form-input-enhanced:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
    transform: translateY(-1px);
}

.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: var(--primary);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}
.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease-out;
}

.hero-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}
.hero-text-shadow {
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.service-card-hover:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: #F8FAFC;
    border: 1px solid #E5E7EB;
    border-radius: 10px;
    color: #374151;
    font-weight: 500;
    line-height: 1;
    box-shadow: 0 0 0 rgba(0,0,0,0);
    transition: box-shadow .2s ease, transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.chip:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

.chip--accent {
    background: rgba(15, 118, 110, 0.08);
    border-color: rgba(15, 118, 110, 0.35);
    color: #0B5C56;
}

.chip--teal {
    background: rgba(15, 118, 110, 0.12);
    border-color: rgba(15, 118, 110, 0.45);
    color: #0B5C56;
}

.marquee-box {
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    padding: 12px;
    background: rgba(255,255,255,0.8);
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    backdrop-filter: saturate(120%);
}

@media (min-width: 768px) {
    .chip { 
        padding: 8px 14px; 
        border-radius: 12px; 
    }
}

.btn-primary-enhanced {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary-enhanced:hover::before {
    left: 100%;
}

.btn-primary-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(15, 118, 110, 0.4);
}

.form-container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 1px solid #E5E7EB;
    transition: all 0.3s ease;
}

.form-container:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.loader {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.notification-enhanced {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-left: 4px solid var(--primary);
    animation: slideInRight 0.3s ease-out;
}

.notification-success {
    border-left-color: var(--success);
}

.notification-error {
    border-left-color: var(--error);
}

.notification-warning {
    border-left-color: var(--warning);
}

.search-bar-enhanced {
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.search-bar-enhanced:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.1);
    transform: translateY(-2px);
}

.user-menu-enhanced {
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border: 1px solid #E5E7EB;
    backdrop-filter: blur(10px);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

*:focus {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.transition-enhanced {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.shadow-enhanced {
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}
.shadow-enhanced:hover {
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}
.gradient-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #64B700 100%);
}

.gradient-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.text-gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #64B700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.border-gradient {
    border: 2px solid;
    border-image: linear-gradient(135deg, var(--primary), var(--secondary)) 1;
}

.backdrop-blur-enhanced {
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.9);
}

.grid-auto-fit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.space-y-enhanced > * + * {
    margin-top: 2rem;
}

img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --dark: #F9FAFB;
        --light: #1F2937;
    }
}

.will-change-transform {
    will-change: transform;
}

.will-change-opacity {
    will-change: opacity;
}

.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}