/* ============================================
   DIVO OBRAS - Custom Styles
   Design: Minimalista, Profissional & Vivo
   ============================================ */

/* --- GLOBAL & RESET --- */
html {
    scroll-behavior: smooth;
}

* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    background: linear-gradient(180deg, #fafafa 0%, #f8fafc 100%);
    font-feature-settings: "kern" 1, "liga" 1;
    position: relative;
}

/* Subtle page texture */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(30, 64, 175, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    letter-spacing: -0.03em;
    font-weight: 700;
}

h1 { line-height: 1.1; }
h2 { line-height: 1.2; }
h3 { line-height: 1.3; }

p {
    line-height: 1.7;
}

/* --- GLASS MORPHISM --- */
.glass-effect {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

/* --- BUTTONS --- */
.btn-primary {
    @apply px-6 py-3 font-semibold transition-all duration-300 inline-flex items-center justify-center gap-2.5 text-sm whitespace-nowrap;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    letter-spacing: 0.3px;
    position: relative;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.2);
    border-radius: 12px;
    border: none;
    transform: translateY(0);
    line-height: 1.4;
    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 i {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    font-size: 1.1em;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover i {
    transform: translateX(4px) scale(1.1);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.btn-secondary {
    @apply px-6 py-3 font-semibold transition-all duration-300 text-sm whitespace-nowrap;
    background: white;
    color: #3b82f6;
    letter-spacing: 0.3px;
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    border: none;
    transform: translateY(0);
    line-height: 1.4;
}

.btn-secondary:hover {
    background: #eff6ff;
    color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.15), 0 0 0 1px rgba(59, 130, 246, 0.2);
}

.btn-secondary:active {
    transform: translateY(0);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* --- COMPONENTS --- */
.icon-box {
    @apply transition-all duration-500;
    position: relative;
}

.icon-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #3b82f6, #2563eb, #1e40af);
    border-radius: 18px;
    opacity: 0;
    transition: opacity 0.5s;
    z-index: -1;
}

.icon-box:hover::before {
    opacity: 0.1;
}

.icon-box:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.12) !important;
}

.service-card {
    @apply transition-all duration-500;
    position: relative;
    overflow: hidden;
    background: white;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.05), transparent);
    transition: left 0.6s;
}

.service-card:hover::after {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(59, 130, 246, 0.1) !important;
    border-color: rgba(59, 130, 246, 0.2) !important;
}

/* --- NAVIGATION --- */
.nav-link {
    @apply relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
}

.nav-link::after {
    @apply absolute left-0 w-0 transition-all duration-300;
    content: '';
    bottom: -4px;
    height: 2px;
    background: linear-gradient(90deg, #3b82f6, #2563eb);
    border-radius: 2px;
}

.nav-link:hover::after {
    @apply w-full;
}

/* --- SECTION TITLES --- */
.section-title {
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 50%, #1e40af 100%);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

/* --- GRADIENT TEXT --- */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    font-weight: 800;
}

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

/* --- ANIMATIONS --- */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.3); }
    50% { box-shadow: 0 0 40px rgba(59, 130, 246, 0.5); }
}

.float-animation {
    animation: float 4s ease-in-out infinite;
}

/* --- IMAGE MODAL --- */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(12px);
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.modal-content {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    animation: zoomIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 45px;
    color: white;
    font-size: 42px;
    font-weight: 200;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 10000;
    opacity: 0.7;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    opacity: 1;
    transform: rotate(90deg) scale(1.1);
    background: rgba(255, 255, 255, 0.2);
}

.modal-caption {
    color: white;
    text-align: center;
    padding: 20px;
    font-size: 1.1rem;
    margin-top: 16px;
    max-width: 90%;
    font-weight: 500;
    letter-spacing: 0.3px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

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

@keyframes zoomIn {
    from {
        transform: scale(0.85);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* --- CUSTOM SCROLLBAR --- */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #3b82f6, #2563eb);
    border-radius: 10px;
    border: 2px solid #f1f5f9;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #2563eb, #1e40af);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .btn-primary, .btn-secondary {
        @apply px-5 py-2.5 text-sm;
    }
    
    .modal-close {
        top: 20px;
        right: 20px;
        font-size: 36px;
        width: 44px;
        height: 44px;
    }
    
    .modal-caption {
        font-size: 0.95rem;
        padding: 16px;
    }
    
    .section-title::after {
        width: 60px;
        height: 3px;
    }
    
    /* Icon boxes mobile optimization */
    .icon-box {
        margin-bottom: 1rem;
    }
    
    /* Service cards mobile spacing */
    .service-card {
        margin-bottom: 1rem;
    }
    
    /* Reduce hover effects on mobile */
    .icon-box:hover,
    .service-card:hover {
        transform: translateY(-2px) !important;
    }
    
    /* Portfolio overlays - better mobile touch */
    .group .absolute.inset-0 {
        opacity: 0 !important;
        pointer-events: none;
    }
    
    /* Smaller text on mobile overlays */
    .group .absolute span {
        font-size: 0.9rem;
        padding: 0.75rem;
    }
    
    /* WhatsApp button mobile optimization */
    .fixed.bottom-6 {
        bottom: 1rem !important;
        right: 1rem !important;
    }
    
    /* Better touch targets for mobile */
    a, button {
        min-height: 44px;
        min-width: 44px;
    }
}

/* Extra small devices optimization */
@media (max-width: 480px) {
    .gradient-text {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    /* Adjust icon sizes in cards for small screens */
    .w-16.h-16 {
        width: 3.5rem !important;
        height: 3.5rem !important;
    }
    
    .w-14.h-14 {
        width: 3rem !important;
        height: 3rem !important;
    }
    
    /* Contact form icons */
    .w-12.h-12 {
        width: 2.75rem !important;
        height: 2.75rem !important;
    }
    
    /* Improved hero section on mobile */
    .pt-24 {
        padding-top: 4rem !important;
    }
    
    .pb-16 {
        padding-bottom: 2rem !important;
    }
    
    /* Better spacing for mobile sections */
    .py-20 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
    
    /* Single column modal close button on mobile */
    .modal-close {
        font-size: 32px !important;
        width: 40px !important;
        height: 40px !important;
        top: 16px !important;
        right: 16px !important;
    }
    
    /* Better font sizes for mobile */
    h1 {
        font-size: 1.75rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
    
    h3 {
        font-size: 1.1rem !important;
    }
    
    /* Improved image heights on mobile */
    .h-48 {
        height: 200px !important;
    }
    
    /* Better modal sizing */
    .modal-content {
        max-width: 95% !important;
        max-height: 80vh !important;
    }
    
    /* Service cards padding */
    .p-8 {
        padding: 1.25rem !important;
    }
    
    /* Better spacing between grid items */
    .gap-6 {
        gap: 0.75rem !important;
    }
}

/* --- UTILITY CLASSES --- */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
}

.smooth-shadow {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 10px 40px rgba(0, 0, 0, 0.02);
}

.smooth-shadow:hover {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), 0 20px 60px rgba(0, 0, 0, 0.04);
}

/* --- SELECTION --- */
::selection {
    background: rgba(59, 130, 246, 0.2);
    color: #1e40af;
}

::-moz-selection {
    background: rgba(59, 130, 246, 0.2);
    color: #1e40af;
}