/* ==========================================================================
   ASPIIRAR - Global Styles
   Site Institucional de Equipamentos de Limpeza Urbana
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
    /* Brand Colors */
    --brand-navy: #0B1121;
    --brand-blue: #1d4ed8;
    --brand-lime: #84cc16;
    --brand-surface: #F8FAFC;
    --brand-gray: #94a3b8;

    /* Shadows */
    --shadow-glow: 0 0 40px -10px rgba(132, 204, 22, 0.3);
    --shadow-card: 0 10px 40px -10px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px -10px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Spacing */
    --header-height: 6rem;
}

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background-color: var(--brand-lime);
    color: var(--brand-navy);
}

/* --------------------------------------------------------------------------
   Glass Navigation
   -------------------------------------------------------------------------- */
.glass-nav {
    background: rgba(11, 17, 33, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-nav.scrolled {
    box-shadow: var(--shadow-card);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
.fade-in {
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

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

.slide-up {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(40px);
}

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

/* Staggered Animation Delays */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

/* --------------------------------------------------------------------------
   Button Styles
   -------------------------------------------------------------------------- */
.btn-glow:hover {
    box-shadow: 0 0 20px rgba(29, 78, 216, 0.4);
    transform: translateY(-1px);
}

.btn-primary {
    background-color: var(--brand-blue);
    color: white;
    transition: all var(--transition-base);
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lime {
    background-color: var(--brand-lime);
    color: var(--brand-navy);
    transition: all var(--transition-base);
}

.btn-lime:hover {
    background-color: white;
    box-shadow: var(--shadow-glow);
}

/* --------------------------------------------------------------------------
   Carousel Styles
   -------------------------------------------------------------------------- */
.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 10;
}

/* --------------------------------------------------------------------------
   Modal Styles
   -------------------------------------------------------------------------- */
.modal-overlay {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.modal-overlay:not(.hidden) {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* --------------------------------------------------------------------------
   Card Styles
   -------------------------------------------------------------------------- */
.card-product {
    transition: all var(--transition-base);
}

.card-product:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card-product:hover .card-image {
    transform: scale(1.05);
}

.card-image {
    transition: transform var(--transition-slow);
}

/* --------------------------------------------------------------------------
   Filter Buttons
   -------------------------------------------------------------------------- */
.filter-btn {
    transition: all var(--transition-base);
}

.filter-btn:hover {
    background-color: var(--brand-navy);
    color: white !important;
    border-color: var(--brand-navy);
}

.filter-btn.active {
    background-color: var(--brand-navy);
    color: white !important;
    border-color: var(--brand-navy);
}

/* --------------------------------------------------------------------------
   Form Styles
   -------------------------------------------------------------------------- */
.form-input {
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.1);
    outline: none;
}

.form-radio-card {
    transition: all var(--transition-base);
    cursor: pointer;
}

.form-radio-card:hover,
.form-radio-card.selected {
    border-color: var(--brand-blue);
    background-color: rgba(29, 78, 216, 0.05);
}

/* --------------------------------------------------------------------------
   Timeline Styles (Sobre - Nossa História)
   -------------------------------------------------------------------------- */
.timeline-item {
    position: relative;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--brand-blue), var(--brand-lime));
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -5px;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--brand-lime);
    border: 2px solid white;
    box-shadow: 0 0 0 3px var(--brand-blue);
}

/* --------------------------------------------------------------------------
   Calculadora ROI Styles
   -------------------------------------------------------------------------- */
.calculator-result {
    background: linear-gradient(135deg, var(--brand-navy) 0%, #1e3a5f 100%);
    color: white;
}

.calculator-highlight {
    color: var(--brand-lime);
    font-weight: 700;
}

/* --------------------------------------------------------------------------
   Bento Grid
   -------------------------------------------------------------------------- */
.bento-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 768px) {
    .bento-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .bento-large {
        grid-column: span 2;
    }

    .bento-tall {
        grid-row: span 2;
    }
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.text-gradient {
    background: linear-gradient(to right, var(--brand-lime), #22c55e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-grid-pattern {
    background-image:
        linear-gradient(to right, #1e293b 1px, transparent 1px),
        linear-gradient(to bottom, #1e293b 1px, transparent 1px);
    background-size: 40px 40px;
}

.bg-noise {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.15;
    mix-blend-mode: overlay;
}

/* --------------------------------------------------------------------------
   Scrollbar
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--brand-surface);
}

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

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