:root {
    --color-primary: #C45A00;
    --color-primary-hover: #9A4300;
    --color-dark: #0F172A;
    --color-accent: #2563EB;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--color-dark);
    line-height: 1.6;
}

a, button, input, textarea, select {
    transition: all 0.3s ease;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 5px;
}

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

input:focus,
textarea:focus,
select:focus,
button:focus {
    outline: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes floatDelay {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@keyframes gradientRadial {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.animate-slide-down {
    animation: slideDown 0.3s ease;
}

.animate-fade-in {
    animation: fadeIn 0.3s ease;
}

.fade-up {
    opacity: 0;
    animation: fadeUp 0.8s ease-out forwards;
}

.fade-up-delay {
    opacity: 0;
    animation: fadeUp 0.8s ease-out forwards 0.3s;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-delay {
    animation: floatDelay 6s ease-in-out infinite 1s;
}

.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(196, 90, 0, 0.15);
}

.bg-radial {
    background: radial-gradient(circle at 30% -20%, rgba(196, 90, 0, 0.25) 0%, transparent 50%);
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
}

select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C45A00' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px;
    padding-right: 40px;
    appearance: none;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="number"]:hover,
textarea:hover,
select:hover {
    border-color: var(--color-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(196, 90, 0, 0.1);
}

button {
    cursor: pointer;
    font-weight: 600;
}

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

.shadow-soft {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.shadow-medium {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.shadow-large {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

@media print {
    body {
        background: white;
    }
    
    header, footer, .no-print {
        display: none;
    }
}

.whatsapp-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    text-decoration: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    animation: fadeUp 0.5s ease-out forwards 0.5s;
    opacity: 0;
    transition: all 0.3s ease;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-fab:active {
    transform: scale(0.95);
}

.whatsapp-fab svg {
    width: 28px;
    height: 28px;
    fill: white;
}

@media (max-width: 768px) {
    .whatsapp-fab {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .whatsapp-fab svg {
        width: 24px;
        height: 24px;
    }}