/* Variáveis CSS Customizadas - Gerenciadas via JavaScript */
:root {
    --color-primary: #0E3B43;
    --color-background: #F9F6F7;
    --color-accent: #C2A878;
    --color-text-light: #FFFFFF;
    --color-text-dark: #0E3B43;
    --color-text-muted: #64748B;
}

/* Classes utilitárias para tema */
.bg-primary { background-color: var(--color-primary) !important; }
.bg-background { background-color: var(--color-background) !important; }
.bg-accent { background-color: var(--color-accent) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-text-light { color: var(--color-text-light) !important; }
.text-text-dark { color: var(--color-text-dark) !important; }
.text-text-muted { color: var(--color-text-muted) !important; }
.border-primary { border-color: var(--color-primary) !important; }
.border-accent { border-color: var(--color-accent) !important; }

/* Gradientes */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%) !important;
}

/* Animações elegantes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}

.animate-slideInLeft {
    animation: slideInFromLeft 0.8s ease-out;
}

.animate-slideInRight {
    animation: slideInFromRight 0.8s ease-out;
}

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

.animate-float {
    animation: floatAnimation 3s ease-in-out infinite;
}

/* Efeito de elevação sofisticado */
.elevation-soft {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05),
                0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: box-shadow 0.3s ease;
}

.elevation-soft:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
                0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.elevation-medium {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
                0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.elevation-strong {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Gradientes elegantes */
.gradient-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(14, 59, 67, 0.8) 100%);
}

.gradient-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, rgba(194, 168, 120, 0.8) 100%);
}

.gradient-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.7) 100%);
}

/* Transições suaves */
.transition-elegant {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Tipografia refinada */
.text-balance {
    text-wrap: balance;
}

/* Botões personalizados */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-text-light);
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    filter: brightness(1.1);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

/* Cards elegantes */
.card-elegant {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-elegant:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Divider decorativo */
.divider-elegant {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
    margin: 1.5rem 0;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Customização de scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

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

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

/* Espaçamento consistente */
.section-padding {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

@media (min-width: 768px) {
    .section-padding {
        padding-top: 7rem;
        padding-bottom: 7rem;
    }
}

/* Overlay para mobile menu */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 40;
}

/* Hero patterns */
.hero-pattern {
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(194, 168, 120, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(14, 59, 67, 0.1) 0%, transparent 50%);
}

/* Parallax effect container */
.parallax-container {
    position: relative;
    overflow: hidden;
}

.parallax-layer {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Form inputs elegantes */
.input-elegant {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.input-elegant:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(194, 168, 120, 0.1);
}

.textarea-elegant {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    resize: vertical;
    min-height: 150px;
}

.textarea-elegant:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(194, 168, 120, 0.1);
}

/* Loading animation */
.loading-spinner {
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Hamburguer icon animation */
.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}