/* =====================================================
   VARIABLES GLOBALES
   ===================================================== */
:root {
    --color-bg: #fffefe;
    --color-primary: #000000;
    --color-secondary: #141414;
    --color-text: #333;
    --color-light: #f5f5f5;
    --color-border: #e0e0e0;
    --transition: all 0.3s ease-in-out;
    --transition-slow: all 0.5s ease-in-out;
}

/* =====================================================
   RESET Y ESTILOS GLOBALES
   ===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =====================================================
   HEADER
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 254, 254, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.logo-icon {
    font-size: 28px;
    font-weight: bold;
    color: var(--color-primary);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    border: 2px solid #971a19; /* 🔴 Borde rojo de tu color principal */
    border-radius: 8px;
    color: white;
}


.logo h1 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: 0.5px;
}

.logo:hover {
    transform: translateY(-2px);
}

.nav {
    display: flex;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-secondary);
    font-weight: 500;
    font-size: 14px;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

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

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 60px;
    overflow: hidden;
    background: linear-gradient(135deg, #0f0f13 0%, #16213e 50%, #141920 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(27, 16, 16, 0.25) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(151, 26, 25, 0.2) 0%, transparent 50%);
    z-index: 0;
    animation: gradientShift 15s ease infinite;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 254, 254, 0.05) 0%, rgba(0, 0, 0, 0.1) 100%);
    z-index: 1;
}

/* Animated lines */
.hero-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.line {
    position: absolute;
    background: linear-gradient(90deg, transparent, #971a19, transparent);
    opacity: 0;
}

.line-1 {
    width: 300px;
    height: 2px;
    top: 25%;
    left: -300px;
    animation: slideIn 3s ease-in-out forwards;
    animation-delay: 0.5s;
}

.line-2 {
    width: 300px;
    height: 2px;
    top: 35%;
    right: -300px;
    animation: slideInReverse 3s ease-in-out forwards;
    animation-delay: 1s;
}

.line-3 {
    width: 300px;
    height: 2px;
    bottom: 25%;
    left: -300px;
    animation: slideIn 3s ease-in-out forwards;
    animation-delay: 1.5s;
}

.line-4 {
    width: 300px;
    height: 2px;
    bottom: 35%;
    right: -300px;
    animation: slideInReverse 3s ease-in-out forwards;
    animation-delay: 2s;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 254, 254, 0.5);
    border-radius: 50%;
    animation: float 20s infinite;
}

.particle:nth-child(1) {
    width: 3px;
    height: 3px;
    left: 10%;
    top: 20%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.particle:nth-child(2) {
    left: 80%;
    top: 10%;
    animation-delay: 5s;
    animation-duration: 20s;
}

.particle:nth-child(3) {
    width: 2px;
    height: 2px;
    left: 50%;
    top: 60%;
    animation-delay: 10s;
    animation-duration: 22s;
}

.particle:nth-child(4) {
    left: 20%;
    top: 80%;
    animation-delay: 3s;
    animation-duration: 18s;
}

.particle:nth-child(5) {
    width: 2px;
    height: 2px;
    left: 90%;
    top: 70%;
    animation-delay: 7s;
    animation-duration: 24s;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 3;
    padding: 0 20px;
    position: relative;
}

.hero-decorator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 60px;
    border: 2px solid #971a19;
    border-radius: 20px;
    opacity: 0.5;
    animation: scroll-indicator 2s ease-in-out infinite;
    z-index: 4;
}

.hero-decorator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: #971a19;
    border-radius: 2px;
    animation: scroll-bounce 2s ease-in-out infinite;
}

.hero-subtitle {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #971a19;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.word-highlight {
    background: linear-gradient(120deg, #ff6b6b, #971a19, #ff6b6b);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

.hero-title-secondary {
    font-size: 4.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b6b, #971a19);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.word-highlight-2 {
    position: relative;
    padding-bottom: 8px;
    border-bottom: 3px solid #971a19;
    animation: underlineGrow 1.5s ease-out forwards;
    animation-delay: 0.5s;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 254, 254, 0.8);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* =====================================================
   BOTONES
   ===================================================== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
    z-index: -1;
}

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

.btn-primary {
    background: linear-gradient(135deg, #971a19, #c92625);
    color: white;
    box-shadow: 0 4px 15px rgba(151, 26, 25, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 6px 20px rgba(151, 26, 25, 0.4);
}

.btn-hero {
    padding: 15px 50px;
    font-size: 16px;
    box-shadow: 0 8px 25px rgba(151, 26, 25, 0.5);
    animation: buttonFloat 3s ease-in-out infinite;
}

.btn-hero:hover {
    box-shadow: 0 12px 40px rgba(151, 26, 25, 0.7);
}

.btn-secondary {
    background: linear-gradient(135deg, #971a19, #c92625);
    color: white;
    box-shadow: 0 4px 15px rgba(151, 26, 25, 0.2);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(151, 26, 25, 0.5);
}

/* =====================================================
   GALERÍA
   ===================================================== */
.gallery {
    padding: 80px 0;
    background-color: var(--color-bg);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--color-secondary);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #971a19, #c92625);
    border-radius: 2px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    aspect-ratio: 3 / 4; /* vertical 3:4 */
    cursor: pointer;
    background: #fbf9f9; /* neutral background when image doesn't fill completely */
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-item img {
    /* make the image fully visible inside the vertical frame */
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain; /* show the full image without cropping */
    transition: var(--transition-slow);
    display: block;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(151, 26, 25, 0.3);
}

.gallery-item:hover img {
    filter: brightness(1.15) contrast(1.1);
}

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

/* =====================================================
   PAQUETES
   ===================================================== */
.packages {
    padding: 100px 0;
    background: linear-gradient(135deg, #f9f8f8 0%, #ffffff 100%);
    position: relative;
}

.packages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #971a19, transparent);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 70px;
}

.package-card {
    background: white;
    border-radius: 15px;
    padding: 45px 35px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition-slow);
    position: relative;
    display: flex;
    flex-direction: column;
    border: 3px solid transparent;
    overflow: visible;
}

.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(151, 26, 25, 0.05), transparent);
    transition: left 0.6s ease;
}

.package-card:hover::before {
    left: 100%;
}

.package-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(151, 26, 25, 0.2);
    border-color: #971a19;
}

.package-card.featured {
    background: linear-gradient(135deg, #fffefe 0%, #faf8f8 100%);
    border-color: #971a19;
    position: relative;
    transform: scale(1.05);
    padding-top: 60px;
}

.package-card.featured:hover {
    transform: scale(1.1) translateY(-15px);
}

.package-card.featured::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #971a19, #c92625, #971a19);
    animation: shimmerLine 2s ease-in-out infinite;
}

.package-card.featured::before {
    content: 'DESTACADO';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #971a19, #c92625);
    color: white;
    padding: 7px 24px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 15px rgba(151, 26, 25, 0.3);
    z-index: 10;
    width: auto;
    height: auto;
    white-space: nowrap;
}

.package-header {
    margin-bottom: 30px;
    position: relative;
}

.package-header h3 {
    font-size: 1.9rem;
    color: #141414;
    margin-bottom: 12px;
    font-weight: 700;
}

.package-badge {
    display: inline-block;
    background-color: #f0f0f0;
    color: #141414;
    padding: 6px 14px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.package-badge.featured-badge {
    background: linear-gradient(135deg, #971a19, #c92625);
    color: white;
}

.package-content {
    flex-grow: 1;
    margin-bottom: 35px;
}

.package-list {
    list-style: none;
}

.package-list li {
    padding: 14px 0;
    color: #555;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid #f0f0f0;
    transition: var(--transition);
}

.package-list li:last-child {
    border-bottom: none;
}

.package-list li:hover {
    color: #141414;
    transform: translateX(5px);
}

.check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #971a19, #c92625);
    color: white;
    border-radius: 50%;
    font-size: 14px;
    flex-shrink: 0;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(151, 26, 25, 0.3);
}

.package-card .btn {
    width: 100%;
    margin-top: auto;
    padding: 14px 25px;
    font-size: 15px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.package-card .btn:hover {
    transform: translateY(-2px) !important;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: linear-gradient(135deg, #141414 0%, #1a1a1a 100%);
    color: white;
    padding: 60px 0 40px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #971a19, transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section {
    animation: slideInUp 0.8s ease-out;
}

.footer-section h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff;
    letter-spacing: 1px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-section p {
    font-size: 13px;
    color: #b0b0b0;
    margin-bottom: 8px;
    line-height: 1.6;
    transition: color 0.3s ease;
}

.footer-section p a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.footer-section p a:hover {
    color: #971a19;
    text-decoration: underline;
}

.footer-section p .icon {
    margin-right: 8px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(151, 26, 25, 0.2);
    border: 1px solid rgba(151, 26, 25, 0.5);
    border-radius: 50%;
    color: #971a19;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: linear-gradient(135deg, #971a19, #c92625);
    border-color: #971a19;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(151, 26, 25, 0.3);
}

.footer-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, #971a19, transparent);
    margin: 30px 0;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 12px;
    color: #808080;
    letter-spacing: 0.5px;
}

/* =====================================================
   WHATSAPP FLOATING
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #20c556);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: var(--transition);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    color: white;
    fill: currentColor;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}


/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .camera-aperture {
        width: 140px;
        height: 140px;
    }

    .logo-glow {
        width: 150px;
        height: 150px;
    }

    .hero-subtitle {
        font-size: 12px;
        letter-spacing: 2px;
    }

    .hero-title,
    .hero-title-secondary {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 16px;
    }

    .section-title {
        font-size: 2rem;
    }

    .nav {
        gap: 15px;
    }

    .nav-link {
        font-size: 12px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }

    .packages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .package-card {
        padding: 30px 20px;
    }

    .package-card.featured::before {
        top: -10px;
        font-size: 11px;
        padding: 3px 12px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 16px;
    }

    .hero {
        margin-top: 50px;
    }

    .hero-logo-container {
        margin-bottom: 40px;
    }

    .camera-aperture {
        width: 110px;
        height: 110px;
    }

    .logo-glow {
        width: 120px;
        height: 120px;
    }

    .hero-subtitle {
        font-size: 11px;
        letter-spacing: 1.5px;
    }

    .hero-title,
    .hero-title-secondary {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 40px;
    }

    .nav {
        gap: 10px;
        font-size: 12px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .package-card {
        padding: 20px 15px;
    }

    .package-header h3 {
        font-size: 1.3rem;
    }

    .package-list li {
        font-size: 12px;
        padding: 8px 0;
    }

    .btn {
        padding: 10px 20px;
        font-size: 12px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-section h3 {
        font-size: 18px;
    }

    .footer-section h4 {
        font-size: 12px;
    }

    .footer-section p {
        font-size: 12px;
    }

    .social-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
}

/* =====================================================
   ANIMACIONES KEYFRAMES
   ===================================================== */
@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

@keyframes apertureFloat {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

@keyframes apertureClose {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes slideIn {
    0% {
        left: -300px;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        left: 50%;
        opacity: 0;
    }
}

@keyframes slideInReverse {
    0% {
        right: -300px;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        right: 50%;
        opacity: 0;
    }
}

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

@keyframes underlineGrow {
    0% {
        border-bottom: 3px solid transparent;
    }
    100% {
        border-bottom: 3px solid #971a19;
    }
}

@keyframes buttonFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes scroll-indicator {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

@keyframes scroll-bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

@keyframes rotateSlow {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes rotateSlower {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes lineGlow {
    0%, 100% {
        opacity: 0.4;
        stroke-width: 1.5px;
    }
    50% {
        opacity: 0.9;
        stroke-width: 2px;
    }
}

@keyframes shimmerLine {
    0%, 100% {
        background: linear-gradient(90deg, #971a19, #c92625, #971a19);
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

@keyframes rotateRing {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulseFocus {
    0%, 100% {
        r: 20px;
        opacity: 0.8;
    }
    50% {
        r: 25px;
        opacity: 0.4;
    }
}

@keyframes rayPulse {
    0%, 100% {
        opacity: 0.6;
        stroke-width: 1px;
    }
    50% {
        opacity: 1;
        stroke-width: 2px;
    }
}

@keyframes diagonalPulse {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes corePulse {
    0%, 100% {
        r: 10px;
        opacity: 0.7;
    }
    50% {
        r: 12px;
        opacity: 1;
    }
}

@keyframes pulseOutward {
    0% {
        r: 10px;
        opacity: 1;
        stroke-width: 1.5px;
    }
    100% {
        r: 25px;
        opacity: 0;
        stroke-width: 0.5px;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(151, 26, 25, 0.3),
                    0 0 40px rgba(151, 26, 25, 0.2);
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(151, 26, 25, 0.5),
                    0 0 60px rgba(151, 26, 25, 0.3);
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-200px) translateX(-30px);
        opacity: 0.3;
    }
    75% {
        transform: translateY(-100px) translateX(60px);
        opacity: 0.5;
    }
}

@keyframes gradientShift {
    0%, 100% {
        background: radial-gradient(ellipse at 20% 50%, rgba(151, 26, 25, 0.15) 0%, transparent 50%),
                    radial-gradient(ellipse at 80% 80%, rgba(151, 26, 25, 0.1) 0%, transparent 50%);
    }
    50% {
        background: radial-gradient(ellipse at 80% 30%, rgba(151, 26, 25, 0.15) 0%, transparent 50%),
                    radial-gradient(ellipse at 20% 70%, rgba(151, 26, 25, 0.1) 0%, transparent 50%);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}