/* Home Page Styles */

:root {
    --primary-color: #0b7476;
    --primary-dark: #085a5c;
    --primary-light: #0f8c8f;
    --accent-color: #ffe082;
    --text-dark: #2d3748;
    --text-light: #718096;
    --bg-light: #f7fbfb;
    --white: #ffffff;
}

/* Main Content - Full Width */
main {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0;
    overflow-x: hidden;
}

/* Header Styles */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.main-header .navbar {
    padding: 1rem 0;
}

.main-header .navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.main-header .navbar-brand:hover {
    transform: scale(1.05);
}

.main-header .navbar-brand i {
    font-size: 1.75rem;
    color: var(--accent-color);
}

.main-header .nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    border-radius: 6px;
    margin: 0 0.25rem;
}

.main-header .nav-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

.main-header .nav-link i {
    font-size: 1rem;
}

/* Hero Section - 3D Version */
.hero-section-3d {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, var(--primary-light) 100%);
    margin-top: -1rem;
    padding: 4rem 0;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.hero-section-3d::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 224, 130, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 224, 130, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.hero-3d-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    transform-style: preserve-3d;
}

.floating-node {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 224, 130, 0.2);
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    transform-style: preserve-3d;
    animation: float3d 6s ease-in-out infinite;
}

.floating-node::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translateZ(-20px);
    opacity: 0.3;
}

.node-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.node-2 {
    top: 20%;
    right: 15%;
    animation-delay: 1s;
    width: 60px;
    height: 60px;
}

.node-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 2s;
    width: 100px;
    height: 100px;
}

.node-4 {
    top: 50%;
    right: 10%;
    animation-delay: 1.5s;
}

.node-5 {
    bottom: 20%;
    right: 30%;
    animation-delay: 0.5s;
    width: 70px;
    height: 70px;
}

.node-6 {
    top: 60%;
    left: 5%;
    animation-delay: 2.5s;
    width: 50px;
    height: 50px;
}

@keyframes float3d {
    0%, 100% {
        transform: translateY(0) translateZ(0) rotateY(0deg);
    }
    25% {
        transform: translateY(-20px) translateZ(30px) rotateY(90deg);
    }
    50% {
        transform: translateY(-10px) translateZ(50px) rotateY(180deg);
    }
    75% {
        transform: translateY(-30px) translateZ(20px) rotateY(270deg);
    }
}

.connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    transform-style: preserve-3d;
    opacity: 0.4;
    animation: linePulse 3s ease-in-out infinite;
}

.line-1 {
    top: 15%;
    left: 15%;
    width: 200px;
    transform: rotateZ(45deg) translateZ(10px);
    animation-delay: 0s;
}

.line-2 {
    top: 40%;
    right: 20%;
    width: 150px;
    transform: rotateZ(-30deg) translateZ(20px);
    animation-delay: 1s;
}

.line-3 {
    bottom: 25%;
    left: 25%;
    width: 180px;
    transform: rotateZ(60deg) translateZ(15px);
    animation-delay: 2s;
}

@keyframes linePulse {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.6; }
}

.hero-content-3d {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    transform-style: preserve-3d;
    animation: heroContentFloat 6s ease-in-out infinite;
}

@keyframes heroContentFloat {
    0%, 100% {
        transform: translateY(0) translateZ(0);
    }
    50% {
        transform: translateY(-10px) translateZ(20px);
    }
}

.hero-image-wrapper {
    position: relative;
    margin-bottom: 2rem;
    transform-style: preserve-3d;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-3d {
    max-width: 100%;
    height: auto;
    max-height: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transform-style: preserve-3d;
    animation: heroImageFloat 4s ease-in-out infinite;
    filter: drop-shadow(0 10px 30px rgba(255, 224, 130, 0.3));
    transition: transform 0.3s ease;
}

.hero-image-3d:hover {
    transform: translateZ(30px) scale(1.05);
}

@keyframes heroImageFloat {
    0%, 100% {
        transform: translateY(0) translateZ(0) rotateY(0deg);
    }
    50% {
        transform: translateY(-15px) translateZ(20px) rotateY(5deg);
    }
}

.hero-image-placeholder {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--accent-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.hero-image-placeholder i {
    font-size: 8rem;
    color: var(--accent-color);
    animation: icon3dFloat 3s ease-in-out infinite;
}

.hero-icon-3d {
    font-size: 5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.icon-3d-wrapper {
    display: inline-block;
    transform-style: preserve-3d;
    animation: icon3dFloat 3s ease-in-out infinite;
}

@keyframes icon3dFloat {
    0%, 100% {
        transform: translateY(0) translateZ(0) rotateY(0deg);
    }
    50% {
        transform: translateY(-20px) translateZ(50px) rotateY(180deg);
    }
}

.icon-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--accent-color), transparent);
    opacity: 0.3;
    border-radius: 50%;
    filter: blur(40px);
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
}

.hero-title-3d {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    transform: translateZ(30px);
}

.hero-subtitle-3d {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
    transform: translateZ(20px);
}

.hero-buttons-3d {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    transform: translateZ(40px);
}

.btn-hero-3d-primary,
.btn-hero-3d-secondary {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transform-style: preserve-3d;
}

.btn-hero-3d-primary {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-hero-3d-primary:hover {
    transform: translateY(-3px) translateZ(20px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background: var(--bg-light);
}

.btn-hero-3d-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-hero-3d-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px) translateZ(20px);
}

.hero-wave-3d {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    color: var(--bg-light);
    z-index: 1;
    transform: translateZ(0);
}

.hero-wave-3d svg {
    display: block;
    width: 100%;
    height: auto;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    animation: heroBackgroundMove 20s linear infinite;
}

@keyframes heroBackgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-icon {
    font-size: 5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    animation: heroIconFloat 3s ease-in-out infinite;
}

@keyframes heroIconFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-primary,
.btn-hero-secondary {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.btn-hero-primary {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    background: var(--bg-light);
}

.btn-hero-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-hero-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    color: var(--bg-light);
    z-index: 1;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: auto;
}

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

.animate-slide-up {
    animation: slideUp 1s ease-out;
}

.animate-slide-up-delay {
    animation: slideUp 1s ease-out 0.3s both;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.6s both;
}

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

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

/* Features Section - 3D Version */
.features-section-3d {
    padding: 5rem 0;
    background: var(--bg-light);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
}

.features-3d-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    transform-style: preserve-3d;
    pointer-events: none;
}

.floating-node-small {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(11, 116, 118, 0.1);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    transform-style: preserve-3d;
    animation: float3dSmall 8s ease-in-out infinite;
}

.floating-node-small::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translateZ(-15px);
    opacity: 0.2;
}

.node-f1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.node-f2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
    width: 40px;
    height: 40px;
}

.node-f3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
    width: 50px;
    height: 50px;
}

@keyframes float3dSmall {
    0%, 100% {
        transform: translateY(0) translateZ(0) rotateY(0deg);
    }
    25% {
        transform: translateY(-15px) translateZ(20px) rotateY(90deg);
    }
    50% {
        transform: translateY(-8px) translateZ(30px) rotateY(180deg);
    }
    75% {
        transform: translateY(-20px) translateZ(15px) rotateY(270deg);
    }
}

.connection-line-small {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transform-style: preserve-3d;
    opacity: 0.3;
    animation: linePulseSmall 4s ease-in-out infinite;
}

.line-f1 {
    top: 20%;
    left: 12%;
    width: 150px;
    transform: rotateZ(45deg) translateZ(5px);
    animation-delay: 0s;
}

.line-f2 {
    bottom: 25%;
    left: 22%;
    width: 120px;
    transform: rotateZ(-30deg) translateZ(10px);
    animation-delay: 2s;
}

@keyframes linePulseSmall {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.5; }
}

.section-title-3d {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    transform: translateZ(20px);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.section-subtitle-3d {
    font-size: 1.2rem;
    color: var(--text-light);
    transform: translateZ(15px);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
}

.feature-card-3d {
    background: transparent;
    border-radius: 20px;
    height: 100%;
    opacity: 0;
    transform: translateY(30px);
    perspective: 1000px;
    transform-style: preserve-3d;
    transition: all 0.4s ease;
}

.feature-card-3d.animated {
    opacity: 1;
    transform: translateY(0);
}

.card-3d-inner {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    height: 100%;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.feature-card-3d:hover .card-3d-inner {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.feature-icon-3d {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    transition: all 0.3s ease;
    transform-style: preserve-3d;
    position: relative;
}

.feature-icon-3d::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translateZ(-30px);
    opacity: 0.3;
}

.feature-card-3d:hover .feature-icon-3d {
    transform: scale(1.1) rotateY(360deg) translateZ(30px);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.feature-description {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1rem;
}

/* Getting Started Section - 3D Version */
.getting-started-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--bg-light) 100%);
    position: relative;
    overflow: hidden;
}

.getting-started-content {
    opacity: 0;
    transform: translateX(-30px);
}

.getting-started-content.animated {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.8s ease;
}

.steps-list {
    margin-top: 2rem;
}

.step-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(11, 116, 118, 0.3);
}

.step-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

.getting-started-visual-3d {
    opacity: 0;
    transform: translateX(30px);
    perspective: 1200px;
}

.getting-started-visual-3d.animated {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.8s ease;
}

.visual-card-3d {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 30px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 20px 60px rgba(11, 116, 118, 0.3);
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tree-3d-container {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    animation: treeRotate 20s linear infinite;
}

@keyframes treeRotate {
    0% { transform: rotateY(0deg) rotateX(5deg); }
    100% { transform: rotateY(360deg) rotateX(5deg); }
}

.tree-node-3d {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform-style: preserve-3d;
    transition: all 0.3s ease;
    border: 4px solid var(--accent-color);
    animation: nodeFloat 3s ease-in-out infinite;
}

.tree-node-3d::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translateZ(-15px);
    opacity: 0.3;
}

.tree-node-3d:hover {
    transform: translateZ(30px) scale(1.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

@keyframes nodeFloat {
    0%, 100% { transform: translateY(0) translateZ(0); }
    50% { transform: translateY(-10px) translateZ(20px); }
}

.node-top {
    top: 10%;
    left: 50%;
    transform: translateX(-50%) translateZ(50px);
    animation-delay: 0s;
}

.node-left {
    top: 40%;
    left: 20%;
    transform: translateZ(30px);
    animation-delay: 0.5s;
}

.node-right {
    top: 40%;
    right: 20%;
    transform: translateZ(30px);
    animation-delay: 1s;
}

.node-bottom-left {
    bottom: 20%;
    left: 15%;
    transform: translateZ(10px);
    animation-delay: 1.5s;
}

.node-bottom-right {
    bottom: 20%;
    right: 15%;
    transform: translateZ(10px);
    animation-delay: 2s;
}

.tree-branch {
    position: absolute;
    background: var(--accent-color);
    transform-style: preserve-3d;
    opacity: 0.6;
    box-shadow: 0 0 10px rgba(255, 224, 130, 0.5);
}

.tree-branch:not(.branch-left):not(.branch-right) {
    top: 25%;
    left: 50%;
    width: 4px;
    height: 15%;
    transform: translateX(-50%) translateZ(40px);
    animation: branchPulse 2s ease-in-out infinite;
}

.branch-left {
    top: 35%;
    left: 30%;
    width: 15%;
    height: 4px;
    transform: translateZ(25px) rotateZ(-20deg);
    animation: branchPulse 2s ease-in-out infinite 0.5s;
}

.branch-right {
    top: 35%;
    right: 30%;
    width: 15%;
    height: 4px;
    transform: translateZ(25px) rotateZ(20deg);
    animation: branchPulse 2s ease-in-out infinite 1s;
}

@keyframes branchPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.1); }
}

.visual-card {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 30px;
    padding: 4rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(11, 116, 118, 0.2);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-card i {
    font-size: 8rem;
    color: var(--accent-color);
    animation: visualCardPulse 2s ease-in-out infinite;
}

@keyframes visualCardPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: var(--white);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.footer-brand i {
    color: var(--accent-color);
    font-size: 1.75rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 0;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive - 3D Optimized */
@media (max-width: 768px) {
    .hero-title-3d {
        font-size: 2.5rem;
    }
    
    .hero-subtitle-3d {
        font-size: 1.1rem;
    }
    
    .section-title-3d {
        font-size: 2rem;
    }
    
    .hero-icon-3d {
        font-size: 4rem;
    }
    
    .feature-card-3d {
        margin-bottom: 2rem;
    }
    
    .visual-card-3d {
        min-height: 400px;
        margin-top: 2rem;
        padding: 2rem;
    }
    
    .tree-node-3d {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    .node-top {
        top: 15%;
    }
    
    .node-left, .node-right {
        top: 45%;
    }
    
    .node-bottom-left, .node-bottom-right {
        bottom: 25%;
    }
    
    .floating-node {
        width: 50px;
        height: 50px;
    }
    
    .node-3 {
        width: 70px;
        height: 70px;
    }
    
    .hero-section-3d {
        min-height: 90vh;
        padding: 2rem 0;
    }
    
    .btn-hero-3d-primary,
    .btn-hero-3d-secondary {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}