/* VOLCANO/LAVA Design #054 - ACN Agency */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --deep-black: #0a0a0a;
    --molten-red: #ff4500;
    --lava-orange: #ff6347;
    --lava-yellow: #ffd700;
    --ash-gray: #1a1a1a;
    --ember-glow: rgba(255, 69, 0, 0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--deep-black);
    color: #fff;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Lava Flow Background Animation */
.lava-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--deep-black);
    overflow: hidden;
}

.lava-flow {
    position: absolute;
    bottom: 0;
    width: 200%;
    height: 40%;
    background: linear-gradient(180deg, 
        transparent 0%,
        var(--molten-red) 20%,
        var(--lava-orange) 50%,
        var(--lava-yellow) 100%
    );
    opacity: 0.8;
    animation: lavaFlow 8s ease-in-out infinite;
    filter: blur(2px);
}

.lava-flow:nth-child(2) {
    animation-delay: -2s;
    left: -50%;
    opacity: 0.6;
}

.lava-flow:nth-child(3) {
    animation-delay: -4s;
    left: -25%;
    opacity: 0.4;
    height: 35%;
}

@keyframes lavaFlow {
    0%, 100% {
        transform: translateX(0) scaleY(1);
    }
    50% {
        transform: translateX(-10%) scaleY(1.1);
    }
}

/* Ember Particles */
.embers {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.ember {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--lava-yellow);
    border-radius: 50%;
    animation: emberRise 4s ease-out infinite;
    box-shadow: 0 0 6px var(--molten-red), 0 0 12px var(--lava-orange);
}

.ember:nth-child(1) { left: 10%; animation-delay: 0s; }
.ember:nth-child(2) { left: 20%; animation-delay: 0.5s; }
.ember:nth-child(3) { left: 35%; animation-delay: 1s; }
.ember:nth-child(4) { left: 50%; animation-delay: 1.5s; }
.ember:nth-child(5) { left: 65%; animation-delay: 2s; }
.ember:nth-child(6) { left: 75%; animation-delay: 2.5s; }
.ember:nth-child(7) { left: 85%; animation-delay: 3s; }
.ember:nth-child(8) { left: 95%; animation-delay: 3.5s; }

@keyframes emberRise {
    0% {
        bottom: 20%;
        opacity: 0;
        transform: translateX(0);
    }
    20% {
        opacity: 1;
    }
    100% {
        bottom: 100%;
        opacity: 0;
        transform: translateX(50px) scale(0.5);
    }
}

/* Smoke Effect */
.smoke {
    position: absolute;
    width: 100%;
    height: 30%;
    top: 0;
    background: linear-gradient(180deg,
        rgba(30, 30, 30, 0.9) 0%,
        rgba(20, 20, 20, 0.6) 50%,
        transparent 100%
    );
    animation: smokeDrift 10s ease-in-out infinite;
    filter: blur(20px);
}

.smoke:nth-child(2) {
    animation-delay: -5s;
    opacity: 0.5;
}

@keyframes smokeDrift {
    0%, 100% {
        transform: translateX(0) translateY(0);
        opacity: 0.7;
    }
    50% {
        transform: translateX(5%) translateY(10%);
        opacity: 0.4;
    }
}

/* Heat Shimmer Effect */
.heat-shimmer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255, 100, 0, 0.03) 2px,
        rgba(255, 100, 0, 0.03) 4px
    );
    animation: shimmer 0.5s linear infinite;
}

@keyframes shimmer {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(4px);
    }
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.95) 0%, transparent 100%);
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
}

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--lava-yellow);
    text-shadow: 0 0 20px var(--molten-red), 0 0 40px var(--lava-orange);
    letter-spacing: 4px;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 2px;
    position: relative;
    padding: 5px 0;
    transition: all 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--molten-red), var(--lava-yellow));
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--molten-red);
}

.nav-links a:hover {
    color: var(--lava-yellow);
    text-shadow: 0 0 10px var(--molten-red);
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 100px 20px;
    position: relative;
}

.hero h1 {
    font-size: 6rem;
    color: var(--lava-yellow);
    text-shadow: 
        0 0 20px var(--molten-red),
        0 0 40px var(--lava-orange),
        0 0 60px var(--molten-red);
    margin-bottom: 20px;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        text-shadow: 
            0 0 20px var(--molten-red),
            0 0 40px var(--lava-orange),
            0 0 60px var(--molten-red);
    }
    50% {
        text-shadow: 
            0 0 30px var(--molten-red),
            0 0 60px var(--lava-orange),
            0 0 90px var(--molten-red);
    }
}

.hero p {
    font-size: 1.5rem;
    color: var(--lava-orange);
    max-width: 600px;
    margin-bottom: 40px;
    text-shadow: 0 0 10px rgba(255, 99, 71, 0.5);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    letter-spacing: 3px;
    text-decoration: none;
    border: 2px solid var(--lava-yellow);
    color: var(--lava-yellow);
    background: transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--molten-red), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn:hover {
    background: var(--molten-red);
    border-color: var(--molten-red);
    color: #fff;
    box-shadow: 0 0 30px var(--molten-red), 0 0 60px var(--lava-orange);
    transform: translateY(-3px);
}

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

.btn-secondary {
    border-color: var(--lava-orange);
    color: var(--lava-orange);
}

.btn-secondary:hover {
    background: var(--lava-orange);
    border-color: var(--lava-orange);
}

/* Sections */
section {
    padding: 100px 50px;
    position: relative;
}

.section-title {
    font-size: 3.5rem;
    color: var(--lava-yellow);
    text-align: center;
    margin-bottom: 60px;
    text-shadow: 0 0 20px var(--molten-red);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--molten-red), var(--lava-yellow), transparent);
    box-shadow: 0 0 10px var(--molten-red);
}

/* Cards */
.card {
    background: linear-gradient(135deg, var(--ash-gray) 0%, var(--deep-black) 100%);
    border: 1px solid var(--molten-red);
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 69, 0, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--lava-yellow);
    box-shadow: 0 20px 40px rgba(255, 69, 0, 0.3), 0 0 60px rgba(255, 69, 0, 0.1);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    font-size: 1.8rem;
    color: var(--lava-orange);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(255, 99, 71, 0.5);
}

.card p {
    color: #ccc;
    line-height: 1.8;
}

/* Magma Drip Effect */
.magma-drip {
    position: absolute;
    width: 20px;
    height: 80px;
    background: linear-gradient(180deg, var(--molten-red) 0%, var(--lava-orange) 50%, var(--lava-yellow) 100%);
    border-radius: 0 0 50% 50%;
    animation: drip 3s ease-in infinite;
    opacity: 0.7;
    filter: blur(1px);
}

@keyframes drip {
    0% {
        transform: translateY(0);
        opacity: 0.7;
    }
    100% {
        transform: translateY(200px);
        opacity: 0;
    }
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--lava-orange);
    margin-bottom: 20px;
}

.about-text p {
    color: #ccc;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-visual {
    height: 400px;
    background: radial-gradient(ellipse at center, var(--molten-red) 0%, var(--lava-orange) 30%, var(--deep-black) 70%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    animation: volcanoGlow 4s ease-in-out infinite;
}

@keyframes volcanoGlow {
    0%, 100% {
        box-shadow: 0 0 40px var(--molten-red), inset 0 0 40px rgba(255, 69, 0, 0.3);
    }
    50% {
        box-shadow: 0 0 60px var(--lava-orange), inset 0 0 60px rgba(255, 99, 71, 0.5);
    }
}

/* Services Section */
.service-card {
    text-align: center;
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    aspect-ratio: 1;
    background: var(--ash-gray);
    border: 2px solid var(--molten-red);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item:hover {
    border-color: var(--lava-yellow);
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--molten-red);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(30%) contrast(1.2);
    transition: filter 0.3s ease;
}

.gallery-item:hover img {
    filter: grayscale(0%) contrast(1.1);
}

.gallery-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(0deg, rgba(10, 10, 10, 0.9) 0%, transparent 100%);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    color: var(--lava-orange);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--ash-gray);
    border: 1px solid var(--molten-red);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--lava-yellow);
    box-shadow: 0 0 20px rgba(255, 69, 0, 0.3);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Docs Section */
.doc-card {
    background: var(--ash-gray);
    border-left: 4px solid var(--molten-red);
    padding: 30px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.doc-card:hover {
    border-left-color: var(--lava-yellow);
    box-shadow: 0 0 20px rgba(255, 69, 0, 0.2);
}

.doc-card h4 {
    font-size: 1.5rem;
    color: var(--lava-yellow);
    margin-bottom: 10px;
}

.doc-card p {
    color: #999;
    margin-bottom: 15px;
}

.doc-card a {
    color: var(--lava-orange);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.doc-card a:hover {
    color: var(--lava-yellow);
}

/* Footer */
footer {
    background: var(--ash-gray);
    padding: 60px 50px 30px;
    text-align: center;
    border-top: 1px solid var(--molten-red);
}

footer h3 {
    font-size: 2rem;
    color: var(--lava-yellow);
    margin-bottom: 30px;
    text-shadow: 0 0 15px var(--molten-red);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 2px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--lava-yellow);
}

.copyright {
    color: #666;
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 69, 0, 0.2);
}

.copyright span {
    color: var(--molten-red);
}

/* Glowing Rocks Effect */
.glow-rock {
    background: radial-gradient(ellipse at center, var(--molten-red) 0%, var(--deep-black) 70%);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: rockPulse 5s ease-in-out infinite;
}

@keyframes rockPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 30px var(--molten-red);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 50px var(--lava-orange);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-3, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    nav {
        padding: 15px 20px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Active Page Indicator */
.active {
    color: var(--lava-yellow) !important;
}

.active::after {
    width: 100% !important;
}