body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #FDF7F0 0%, #FAF2E8 100%);
    color: #333333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.bg-orange-light {
    background-color: #FDF7F0;
}

.text-orange-dark {
    color: #E97444;
}

.bg-orange-button {
    background-color: #E97444;
}

.bg-orange-button:hover {
    background-color: #E97444;
}

.text-gray-custom {
    color: #555555;
}

.text-dark-brown {
    color: #4A2C2A;
}

.header-bg {
    background-color: #FDF7F0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.nav-link {
    color: #555555;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #E97444;
}

.main-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(233, 116, 68, 0.1);
    box-shadow: 0 20px 60px rgba(233, 116, 68, 0.15);
    border-radius: 24px;
}

.contact-section {
    background: linear-gradient(135deg, #eb8156 0%, #eb8156 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23ffffff' fill-opacity='0.05'%3e%3ccircle cx='7' cy='7' r='5'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e") repeat;
    opacity: 0.3;
}

.demo-section {
    background: linear-gradient(135deg, #ffffff 0%, #fefbf8 100%);
    position: relative;
}

.contact-icon {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;
    padding: 1rem;
    color: white;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.form-input {
    transition: all 0.3s ease;
    border: 2px solid #e5e7eb;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.form-input:focus {
    border-color: #E97444;
    box-shadow: 0 0 0 4px rgba(233, 116, 68, 0.1);
    outline: none;
    background: rgba(255, 255, 255, 1);
}

.submit-btn {
    background: linear-gradient(135deg, #E97444 0%, #D4663B 100%);
    transform: translateY(0);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(233, 116, 68, 0.3);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(233, 116, 68, 0.4);
}

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

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-8px) rotate(1deg); }
    66% { transform: translateY(-4px) rotate(-1deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.contact-item {
    transition: all 0.3s ease;
    padding: 1.5rem;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.gradient-text {
    background: linear-gradient(135deg, #E97444 0%, #D4663B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(233, 116, 68, 0.3) 50%, transparent 100%);
}

.hero-bg {
    background: linear-gradient(135deg, #FDF7F0 0%, #FAF2E8 100%);
    position: relative;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='%23E97444' fill-opacity='0.02'%3e%3cpolygon points='50 0 60 40 100 50 60 60 50 100 40 60 0 50 40 40'/%3e%3c/g%3e%3c/svg%3e") repeat;
}

@media (max-width: 1024px) {
    .main-card {
        flex-direction: column;
    }
    
    .contact-section, .demo-section {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

.error-msg {
    color: #ef4444; /* red-500 */
    font-size: 0.875rem; /* text-sm */
    margin-top: 0.25rem; /* mt-1 */
}
.form-input.border-red-500 {
    border-color: #ef4444; /* red-500 */
}