/* ==================== LOGO PRESENCE ANIMATION ==================== */

.logo-presence-wrap {
    position: relative;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-presence-wrap:hover,
.logo-presence-wrap:focus,
.logo-presence-wrap:active {
    transform: scale(1.12);
}

.logo-presence-wrap:hover .logo-presence-img,
.logo-presence-wrap:focus .logo-presence-img,
.logo-presence-wrap:active .logo-presence-img {
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.5);
    border-color: rgba(255, 215, 0, 0.7);
}

.logo-presence-wrap:hover .logo-presence-glow,
.logo-presence-wrap:focus .logo-presence-glow,
.logo-presence-wrap:active .logo-presence-glow {
    opacity: 0.9;
    transform: scale(1.5);
}

@keyframes logoImpact {
    0%   { transform: scale(1); }
    30%  { transform: scale(1.2) rotate(-2deg); }
    60%  { transform: scale(1.15) rotate(2deg); }
    100% { transform: scale(1.12) rotate(0); }
}

.logo-presence-wrap:active {
    animation: logoImpact 0.4s ease-out forwards;
}

/* ==================== HERO LOGO BANNER (OLD) ==================== */

.hero-logo-wrap {
    position: relative;
    cursor: pointer;
    display: inline-block;
}

.hero-logo-glow {
    position: absolute;
    inset: -10%;
    background: radial-gradient(ellipse, rgba(255,204,0,0.5) 0%, rgba(20,66,114,0.3) 60%, transparent 80%);
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    transition: opacity 0.3s ease;
}

/* Glow aparece y pulsa solo al hover */
.hero-logo-wrap:hover .hero-logo-glow {
    opacity: 1;
    animation: heroGlowPulse 3.5s ease-in-out infinite;
}

.hero-logo-img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    border-radius: 28px;
    box-shadow: 0 32px 80px rgba(6,19,37,0.7), 0 0 0 1px rgba(255,255,255,0.08);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.hero-logo-wrap:hover .hero-logo-img {
    animation: heroImpact 0.55s cubic-bezier(0.22,1,0.36,1) forwards;
    box-shadow: 0 48px 100px rgba(6,19,37,0.8), 0 0 60px rgba(255,204,0,0.35), 0 0 0 1px rgba(255,255,255,0.15);
}

/* ==================== ANIMATIONS ==================== */

/* Fade in from bottom */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero animations */
.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 1s ease-out 0.3s forwards;
    opacity: 0;
}

/* Scroll-triggered fade-in */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* WhatsApp pulse animation */
@keyframes whatsappPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-pulse {
    animation: whatsappPulse 2s infinite;
}

/* ==================== NAVBAR ==================== */

#navbar {
    background: transparent;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0.5rem 0;
}

#navbar.scrolled {
    background-color: rgba(10, 38, 71, 0.85);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #FFD700;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* ==================== SMOOTH SCROLL ==================== */

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    letter-spacing: -0.01em;
    -webkit-tap-highlight-color: transparent;
    -webkit-text-size-adjust: 100%;
}

/* GPU hints solo para elementos que realmente lo necesitan */
#navbar {
    will-change: background-color, backdrop-filter;
}

.whatsapp-pulse {
    will-change: box-shadow;
}

/* Liberar will-change tras animación */
.fade-in.visible {
    will-change: auto;
}

/* ==================== FORM STYLES ==================== */

/* Date input fix for dark backgrounds */
input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* Select arrow fix */
select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
}

/* Success state for form */
.form-success {
    animation: fadeIn 0.5s ease-out;
}

/* ==================== COUNTER ANIMATION ==================== */

.counter {
    font-variant-numeric: tabular-nums;
}

/* ==================== SCROLLBAR ==================== */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0B1E33;
}

::-webkit-scrollbar-thumb {
    background: #FFD700;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #FFE14D;
}

/* ==================== SELECTION ==================== */

::selection {
    background: rgba(255, 215, 0, 0.3);
    color: #0B1E33;
}

/* ==================== RESPONSIVE / MOBILE ==================== */

/* Touch devices: show gallery overlay by default (no hover) */
@media (hover: none) and (pointer: coarse) {
    .gallery-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
    }

    .gallery-overlay p {
        transform: translateY(0);
    }

    .gallery-item img {
        transform: none !important;
    }

    /* Disable hover-lift on cards for touch */
    .service-card:hover,
    .stat-card:hover {
        transform: none;
    }
}

@media (max-width: 640px) {
    /* Reduce section header margins */
    .text-center.mb-16 {
        margin-bottom: 2rem;
    }

    /* Tighter form padding */
    form.rounded-2xl {
        padding: 1.5rem;
    }

    /* Smaller carousel height on mobile */
    .gallery-item {
        min-height: 200px;
    }

    /* Ensure footer grid has spacing */
    footer .grid {
        gap: 2rem;
    }

    /* WhatsApp SVG smaller on mobile */
    .whatsapp-pulse svg {
        width: 1.75rem;
        height: 1.75rem;
    }
}

/* ==================== GALLERY ==================== */

/* ==================== GALLERY ==================== */

/* ==================== CAROUSEL ==================== */

#carousel-track {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE and Edge */
}

#carousel-track::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.carousel-slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
    user-select: none;
}

@media (min-width: 640px) {
    .carousel-slide {
        flex: 0 0 calc(50% - 0.75rem);
    }
}

@media (min-width: 1024px) {
    .carousel-slide {
        flex: 0 0 calc(33.333% - 1rem);
    }
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
}

.carousel-dot.active {
    background: #FFD700;
    width: 28px;
    border-radius: 10px;
}

@media (max-width: 640px) {
    .carousel-dot {
        width: 10px;
        height: 10px;
    }
    .carousel-dot.active {
        width: 22px;
    }
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #0B1E33;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    padding: 20px;
    text-align: center;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay p {
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.gallery-item:hover .gallery-overlay p {
    transform: translateY(0);
}

/* ==================== LIGHTBOX ==================== */

#lightbox {
    animation: none;
}

#lightbox.active {
    display: flex !important;
    animation: lbFadeIn 0.2s ease-out forwards;
}

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

#lb-img {
    animation: lbImgIn 0.25s ease-out forwards;
}

@keyframes lbImgIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

/* ==================== BUTTON ENHANCEMENTS ==================== */

.btn-modern {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-modern:hover::before {
    transform: translateX(100%);
}

/* ==================== STATS CARDS ==================== */

.stat-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-8px);
    border-color: rgba(255, 204, 0, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* ==================== SERVICE CARDS ==================== */

.service-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(11, 30, 51, 0.15);
    border-color: rgba(255, 215, 0, 0.3);
}

.service-icon-wrap {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-icon-wrap {
    transform: scale(1.1) rotate(5deg);
    background: #FFD700;
    color: white;
}