/* Variables y reset */
:root {
    --primary: #3a86ff;
    --primary-dark: #2667cc;
    --secondary: #ff006e;
    --cloud-blue: #4285f4;
    --cloud-light: #e3f2fd;
    --cloud-dark: #1565c0;
    --aws-orange: #ff9900;
    --gcp-blue: #4285f4;
    --azure-blue: #0078d4;
    --dark: #0c0c1d;
    --light: #f8f9fa;
    --gray: #6c757d;
    --success: #00b4d8;
    --gradient-primary: linear-gradient(135deg, var(--primary), #5e60ce);
    --gradient-accent: linear-gradient(135deg, var(--secondary), #fb5607);
    --gradient-cloud: linear-gradient(135deg, var(--cloud-blue), #64b5f6);
    --gradient-aws: linear-gradient(135deg, var(--aws-orange), #ffb74d);
    --gradient-gcp: linear-gradient(135deg, var(--gcp-blue), #42a5f5);
    --gradient-azure: linear-gradient(135deg, var(--azure-blue), #29b6f6);
    --font-main: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-strong: 0 8px 30px rgba(0, 0, 0, 0.2);
    --shadow-cloud: 0 10px 30px rgba(66, 133, 244, 0.2);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    font-family: inherit;
}

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--gradient-cloud);
    color: white;
    font-weight: 600;
    border-radius: 50px;
    border: none;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--gradient-accent);
    transition: var(--transition);
    z-index: -1;
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-strong);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--cloud-blue);
    color: var(--light);
}

.btn-outline:hover {
    background: var(--cloud-blue);
    color: white;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    height: 5px;
    width: 80px;
    background: var(--gradient-cloud);
    margin: 20px auto;
    border-radius: 5px;
}

.grid {
    display: grid;
    gap: 30px;
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    border-top-color: var(--cloud-blue);
    animation: spin 1s linear infinite;
    position: relative;
}

.loader::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    border: 5px solid transparent;
    border-left-color: var(--cloud-light);
    border-radius: 50%;
    animation: spin 1.5s linear infinite reverse;
}

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

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

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes cloudDrift {
    0% {
        transform: translateX(-100px);
    }
    100% {
        transform: translateX(calc(100vw + 100px));
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(66, 133, 244, 0.4);
    }
    70% {
        box-shadow: 0 0 0 20px rgba(66, 133, 244, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(66, 133, 244, 0);
    }
}

@keyframes deploymentProgress {
    0% {
        width: 0%;
        background: linear-gradient(90deg, #ff4757, #ffa502);
    }
    50% {
        background: linear-gradient(90deg, #ffa502, #2ed573);
    }
    100% {
        width: 100%;
        background: linear-gradient(90deg, #2ed573, #1e90ff);
    }
}

@keyframes connectionFlow {
    0% {
        stroke-dashoffset: 100;
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 0.3;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
    opacity: 0;
}

/* Deployment Simulator */
.deployment-simulator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(12, 12, 29, 0.95);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.deployment-simulator.active {
    opacity: 1;
    visibility: visible;
}

.simulator-content {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-strong);
    max-width: 500px;
    width: 90%;
    text-align: center;
}

.simulator-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
}

.simulator-header i {
    font-size: 2rem;
    color: var(--aws-orange);
}

.simulator-header h3 {
    font-size: 1.5rem;
    color: var(--dark);
}

.deployment-steps {
    margin-bottom: 30px;
}

.step {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 8px;
    background: #f5f5f5;
    opacity: 0.5;
    transition: var(--transition);
}

.step.active {
    opacity: 1;
    background: var(--cloud-light);
    color: var(--cloud-dark);
}

.step.completed {
    opacity: 1;
    background: #e8f5e8;
    color: #2e7d32;
}

.step i {
    width: 20px;
    text-align: center;
}

.deployment-progress {
    width: 100%;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 20px;
}

.progress-bar {
    height: 100%;
    width: 0%;
    animation: deploymentProgress 4s ease-in-out forwards;
    border-radius: 4px;
}

.deployment-status {
    font-size: 1.1rem;
    color: #2e7d32;
    font-weight: 600;
    opacity: 0;
    animation: fadeIn 0.5s ease 4s forwards;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
    background-color: rgba(12, 12, 29, 0.95);
    box-shadow: var(--shadow);
    backdrop-filter: blur(10px);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--light);
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--secondary);
    animation: float 3s ease-in-out infinite;
}

.logo-icon {
    width: 35px;
    height: 35px;
    margin-right: 10px;
    background: var(--gradient-cloud);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-weight: bold;
    box-shadow: var(--shadow);
}

.navbar .nav-links {
    display: flex;
    gap: 30px;
}

.navbar .nav-links a {
    color: var(--light);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
}

.navbar .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-accent);
    transition: var(--transition);
    border-radius: 5px;
}

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

.navbar .nav-links a:hover {
    color: var(--secondary);
}

.hamburger {
    display: none;
    cursor: pointer;
    color: var(--light);
    font-size: 1.5rem;
}

/* Hero Section Cloud */
.hero-cloud {
    height: 100vh;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 50%, #90caf9 100%);
    color: var(--dark);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cloud-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.cloud {
    position: absolute;
    color: rgba(255, 255, 255, 0.8);
    font-size: 3rem;
    animation: cloudDrift linear infinite;
}

.cloud-1 {
    top: 10%;
    animation-duration: 20s;
    animation-delay: 0s;
}

.cloud-2 {
    top: 30%;
    font-size: 4rem;
    animation-duration: 25s;
    animation-delay: -5s;
}

.cloud-3 {
    top: 60%;
    font-size: 2.5rem;
    animation-duration: 30s;
    animation-delay: -10s;
}

.cloud-4 {
    top: 80%;
    animation-duration: 22s;
    animation-delay: -15s;
}

.cloud-5 {
    top: 45%;
    font-size: 3.5rem;
    animation-duration: 35s;
    animation-delay: -20s;
}

.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-icon {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    padding: 20px;
    box-shadow: var(--shadow-cloud);
    color: var(--cloud-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    width: 80px;
    height: 80px;
    animation: float 6s ease-in-out infinite;
    transition: var(--transition);
}

.floating-icon[data-provider="aws"] {
    top: 15%;
    right: 15%;
    color: var(--aws-orange);
    animation-delay: 0.5s;
}

.floating-icon[data-provider="google"] {
    top: 70%;
    left: 10%;
    color: var(--gcp-blue);
    animation-delay: 1.2s;
}

.floating-icon[data-provider="microsoft"] {
    top: 25%;
    left: 20%;
    color: var(--azure-blue);
    animation-delay: 2s;
}

.floating-icon[data-provider="docker"] {
    bottom: 20%;
    right: 20%;
    color: #2496ed;
    animation-delay: 2.8s;
}

.hero-cloud-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
}

.hero-cloud-subtitle {
    color: var(--cloud-blue);
    font-size: 1.2rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 600;
    animation: fadeIn 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-cloud-title {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 30px;
    font-weight: 700;
    animation: fadeIn 0.8s ease 0.5s forwards;
    opacity: 0;
    color: var(--dark);
}

.hero-cloud-description {
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 600px;
    color: var(--gray);
    animation: fadeIn 0.8s ease 0.8s forwards;
    opacity: 0;
}

.hero-cloud-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    animation: fadeIn 0.8s ease 1.1s forwards;
    opacity: 0;
}

.cloud-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    animation: fadeIn 0.8s ease 1.4s forwards;
    opacity: 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    font-weight: 500;
    color: var(--dark);
}

.benefit-item i {
    color: var(--cloud-blue);
    font-size: 1.2rem;
}

/* Cloud Stats Banner */
.cloud-stats-banner {
    background: linear-gradient(135deg, var(--dark), #1a1a2e);
    color: var(--light);
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-cloud);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-content {
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--cloud-blue);
    margin-bottom: 5px;
}

.stat-label {
    color: rgba(248, 249, 250, 0.8);
    font-size: 0.9rem;
}

/* Services Section */
.services {
    background-color: white;
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.1), rgba(100, 181, 246, 0.1));
    top: -150px;
    left: -150px;
    z-index: 0;
}

.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    position: relative;
    z-index: 2;
}

.service-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px);
    border: 2px solid transparent;
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-cloud);
    border-color: var(--cloud-blue);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 5px;
    width: 100%;
    background: var(--gradient-cloud);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--cloud-blue);
    background-color: rgba(66, 133, 244, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    background: var(--gradient-cloud);
    color: white;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--dark);
}

.service-description {
    color: var(--gray);
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    margin-bottom: 20px;
}

.service-features li {
    margin-bottom: 8px;
    color: var(--gray);
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cloud-blue);
    font-weight: bold;
}

.service-badge {
    background: rgba(66, 133, 244, 0.1);
    color: var(--cloud-blue);
    padding: 8px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    margin-top: auto;
}

/* Cloud Providers Section */
.cloud-providers {
    background: linear-gradient(135deg, #f5f5f5, #e8f4fd);
    position: relative;
}

.providers-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.providers-intro p {
    color: var(--gray);
    font-size: 1.1rem;
}

.providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.provider-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: scale(0.9);
    border-left: 5px solid var(--cloud-blue);
}

.provider-card.visible {
    opacity: 1;
    transform: scale(1);
}

.provider-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.aws-card {
    border-left-color: var(--aws-orange);
}

.aws-card:hover {
    box-shadow: 0 15px 40px rgba(255, 153, 0, 0.2);
}

.gcp-card {
    border-left-color: var(--gcp-blue);
}

.gcp-card:hover {
    box-shadow: 0 15px 40px rgba(66, 133, 244, 0.2);
}

.azure-card {
    border-left-color: var(--azure-blue);
}

.azure-card:hover {
    box-shadow: 0 15px 40px rgba(0, 120, 212, 0.2);
}

.vps-card {
    border-left-color: #6c757d;
}

.vps-card:hover {
    box-shadow: 0 15px 40px rgba(108, 117, 125, 0.2);
}

.provider-header {
    text-align: center;
    margin-bottom: 20px;
}

.provider-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background: rgba(66, 133, 244, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    transition: var(--transition);
}

.aws-card .provider-logo {
    background: rgba(255, 153, 0, 0.1);
    color: var(--aws-orange);
}

.gcp-card .provider-logo {
    background: rgba(66, 133, 244, 0.1);
    color: var(--gcp-blue);
}

.azure-card .provider-logo {
    background: rgba(0, 120, 212, 0.1);
    color: var(--azure-blue);
}

.vps-card .provider-logo {
    background: rgba(108, 117, 125, 0.1);
    color: #6c757d;
}

.provider-card:hover .provider-logo {
    transform: scale(1.1);
}

.provider-header h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.provider-badge {
    background: var(--cloud-light);
    color: var(--cloud-dark);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.provider-content p {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.provider-services {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.service-tag {
    background: rgba(66, 133, 244, 0.1);
    color: var(--cloud-blue);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.provider-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.stat {
    text-align: center;
    background: rgba(66, 133, 244, 0.05);
    padding: 15px;
    border-radius: 8px;
}

.stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cloud-blue);
    margin-bottom: 5px;
}

.stat-name {
    font-size: 0.8rem;
    color: var(--gray);
}

/* Infrastructure as Code Section */
.iac-section {
    background-color: white;
    position: relative;
}

.iac-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.iac-intro p {
    color: var(--gray);
    font-size: 1.1rem;
}

.iac-content {
    display: grid;
    gap: 60px;
}

.iac-benefits h3,
.iac-tools h3,
.iac-workflow h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--dark);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.benefit-card {
    background: rgba(66, 133, 244, 0.05);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    background: rgba(66, 133, 244, 0.1);
    transform: translateY(-5px);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: var(--gradient-cloud);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.benefit-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.benefit-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.tool-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 5px solid var(--cloud-blue);
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.terraform-card {
    border-left-color: #7b42bc;
}

.terraspace-card {
    border-left-color: #1e88e5;
}

.tool-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.tool-icon {
    width: 50px;
    height: 50px;
    background: rgba(66, 133, 244, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--cloud-blue);
}

.terraform-card .tool-icon {
    background: rgba(123, 66, 188, 0.1);
    color: #7b42bc;
}

.terraspace-card .tool-icon {
    background: rgba(30, 136, 229, 0.1);
    color: #1e88e5;
}

.tool-header h4 {
    font-size: 1.3rem;
    color: var(--dark);
}

.tool-content p {
    color: var(--gray);
    margin-bottom: 15px;
    line-height: 1.6;
}

.tool-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.feature-tag {
    background: rgba(66, 133, 244, 0.1);
    color: var(--cloud-blue);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.workflow-step {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.workflow-step.visible {
    opacity: 1;
    transform: translateY(0);
}

.workflow-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

.step-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    background: var(--gradient-cloud);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.step-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.step-content p {
    color: var(--gray);
    margin-bottom: 15px;
}

.step-tech {
    background: rgba(66, 133, 244, 0.1);
    color: var(--cloud-blue);
    padding: 8px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.iac-demo {
    margin-top: 40px;
}

.iac-demo h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--dark);
    text-align: center;
}

.code-preview {
    background: #1e1e1e;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-strong);
}

.code-header {
    background: #2d2d2d;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
}

.code-lang {
    background: #007acc;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.code-file {
    color: #ccc;
    font-family: 'Courier New', monospace;
}

.copy-btn {
    background: transparent;
    border: 1px solid #555;
    color: #ccc;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

.copy-btn:hover {
    background: #555;
    color: white;
}

.code-content {
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
}

.code-content pre {
    margin: 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.4;
}

.code-content code {
    color: #d4d4d4;
}

/* Cloud Architectures Section */
.cloud-architectures {
    background: linear-gradient(135deg, var(--dark), #1a1a2e);
    color: var(--light);
    position: relative;
}

.architectures-content {
    max-width: 1000px;
    margin: 0 auto;
}

.architecture-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.tab-button:hover,
.tab-button.active {
    background: rgba(66, 133, 244, 0.2);
    border-color: var(--cloud-blue);
    color: var(--cloud-blue);
}

.tab-button i {
    font-size: 1.2rem;
}

.architecture-content {
    position: relative;
}

.arch-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.arch-panel.active {
    display: grid;
    animation: fadeIn 0.5s ease;
}

.arch-diagram {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 30px;
    position: relative;
    min-height: 400px;
}

.diagram-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
}

.service-node {
    background: rgba(66, 133, 244, 0.2);
    border: 2px solid var(--cloud-blue);
    border-radius: var(--border-radius);
    padding: 15px;
    text-align: center;
    min-width: 120px;
    transition: var(--transition);
    cursor: pointer;
}

.service-node:hover {
    background: rgba(66, 133, 244, 0.3);
    transform: scale(1.05);
}

.service-node i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--cloud-blue);
}

.service-node span {
    font-size: 0.9rem;
    font-weight: 600;
}

.arch-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--cloud-blue);
}

.arch-info p {
    color: rgba(248, 249, 250, 0.8);
    margin-bottom: 25px;
    line-height: 1.6;
}

.arch-benefits {
    display: grid;
    gap: 10px;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(248, 249, 250, 0.9);
}

.benefit i {
    color: var(--cloud-blue);
}

/* Cost Calculator Section */
.cost-calculator {
    background-color: white;
    position: relative;
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.calculator-form h3,
.calculator-results h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--dark);
}

.form-grid {
    display: grid;
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--dark);
}

.form-group select,
.form-group input[type="range"] {
    padding: 10px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group select:focus {
    border-color: var(--cloud-blue);
    outline: none;
}

.form-group input[type="range"] {
    height: 6px;
    background: #e0e0e0;
    border: none;
    border-radius: 3px;
}

.form-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--cloud-blue);
    cursor: pointer;
}

.checkbox-group {
    display: grid;
    gap: 8px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
}

.calculator-results {
    background: rgba(66, 133, 244, 0.05);
    border-radius: var(--border-radius);
    padding: 30px;
    position: sticky;
    top: 100px;
}

.cost-breakdown {
    display: grid;
    gap: 15px;
    margin-bottom: 25px;
}

.cost-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(66, 133, 244, 0.1);
}

.cost-label {
    color: var(--gray);
}

.cost-value {
    font-weight: 600;
    color: var(--cloud-blue);
    font-size: 1.1rem;
}

.cost-total {
    padding: 15px 0;
    border-top: 2px solid var(--cloud-blue);
    border-bottom: 2px solid var(--cloud-blue);
}

.cost-total .cost-label {
    font-weight: 700;
    color: var(--dark);
    font-size: 1.2rem;
}

.cost-total .cost-value {
    font-weight: 700;
    font-size: 1.5rem;
}

.cost-annual {
    padding: 10px 0;
    background: rgba(66, 133, 244, 0.1);
    border-radius: 8px;
    padding: 15px;
    margin-top: 15px;
}

.cost-savings {
    text-align: center;
    margin-top: 20px;
}

.savings-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #e8f5e8;
    color: #2e7d32;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: 600;
}

.savings-badge i {
    font-size: 1.2rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(rgba(66, 133, 244, 0.9), rgba(66, 133, 244, 0.8)), 
                radial-gradient(circle at 80% 10%, rgba(255, 255, 255, 0.1), transparent 30%),
                radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1), transparent 30%);
    color: var(--light);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-cloud-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.cta-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.cta-description {
    margin-bottom: 30px;
    font-size: 1.1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.cta-description.visible {
    opacity: 1;
    transform: translateY(0);
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.cta-features.visible {
    opacity: 1;
    transform: translateY(0);
}

.cta-feature {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.cta-feature i {
    font-size: 1.2rem;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.cta-buttons.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
.footer {
    background-color: var(--dark);
    color: var(--light);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.footer-logo span {
    color: var(--secondary);
}

.footer-about {
    max-width: 300px;
}

.footer-about p {
    color: rgba(248, 249, 250, 0.7);
    margin-bottom: 20px;
}

.cloud-certifications {
    display: grid;
    gap: 10px;
    margin-bottom: 20px;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(66, 133, 244, 0.1);
    color: var(--cloud-blue);
    padding: 8px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--cloud-blue);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--cloud-blue);
    border-radius: 5px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(248, 249, 250, 0.7);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.footer-links a:hover {
    color: var(--cloud-blue);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    color: rgba(248, 249, 250, 0.7);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(248, 249, 250, 0.6);
    font-size: 0.9rem;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-cloud);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-cloud-title {
        font-size: 2.8rem;
    }

    .cloud-benefits {
        grid-template-columns: 1fr;
    }

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

    .calculator-results {
        position: static;
    }

    .arch-panel {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .arch-diagram {
        order: 2;
    }

    .arch-info {
        order: 1;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .hero-cloud-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .navbar .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 250px;
        background-color: var(--dark);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        z-index: 1001;
    }

    .navbar .nav-links.active {
        right: 0;
    }

    .hamburger {
        display: block;
        z-index: 1002;
    }

    .hero-cloud-content {
        text-align: center;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-about {
        max-width: 100%;
    }

    .social-links {
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .architecture-tabs {
        grid-template-columns: repeat(2, 1fr);
        display: grid;
    }

    .cta-features {
        grid-template-columns: 1fr;
    }

    .cloud-certifications {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-cloud-title {
        font-size: 2rem;
    }

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

    .providers-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .workflow-steps {
        grid-template-columns: 1fr;
    }

    .architecture-tabs {
        grid-template-columns: 1fr;
    }

    .floating-icons {
        display: none;
    }
}