/* ========== CSS Reset & Base Styles ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #233dff;
    --secondary-color: #5cb6f9;
    --accent-color: #f4f6fc;
    --text-dark: #1a1a1a;
    --text-light: #6b7280;
    --white: #ffffff;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Dark Mode */
body.dark-mode {
    --text-dark: #f9fafb;
    --text-light: #d1d5db;
    --white: #1f2937;
    --bg-light: #111827;
    --bg-white: #1f2937;
    --accent-color: #374151;
    --border-color: #374151;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
}

body.dark-mode .logo-text {
    color: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: var(--bg-white);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* ========== Navigation ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-white);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-text {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-style: italic;
    font-size: 2rem;
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.logo {
    text-decoration: none;
}

.logo:hover .logo-text {
    opacity: 0.8;
}

.logo img {
    height: 70px;
    width: auto;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

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

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

.nav-link:hover {
    color: var(--primary-color);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: none;
    border: 2px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

body.dark-mode .theme-toggle {
    border-color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

.theme-toggle:hover {
    border-color: var(--primary-color);
    background: var(--accent-color);
}

body.dark-mode .theme-toggle:hover {
    border-color: #764ba2;
    background: rgba(118, 75, 162, 0.2);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-dark);
    position: absolute;
    transition: var(--transition);
}

body.dark-mode .theme-toggle svg {
    stroke: #667eea;
}

.sun-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.moon-icon {
    opacity: 0;
    transform: rotate(180deg);
}

body.dark-mode .sun-icon {
    opacity: 0;
    transform: rotate(180deg);
}

body.dark-mode .moon-icon {
    opacity: 1;
    transform: rotate(0deg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* ========== Hero Section ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, var(--primary-color) 50%, var(--secondary-color) 100%);
    padding-top: 80px;
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #1a1f3a 0%, #2d1f4a 50%, #1f2d4a 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
}

body.dark-mode .hero-bg {
    opacity: 0.05;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.3) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
    color: #ffffff;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
    color: #ffffff;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

/* ========== Buttons ========== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #ffffff;
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .btn-primary {
    background: #ffffff;
    color: #764ba2;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

body.dark-mode .btn-primary:hover {
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: #ffffff;
    backdrop-filter: blur(10px);
}

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

body.dark-mode .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border-color: #ffffff;
}

body.dark-mode .btn-secondary:hover {
    background: #ffffff;
    color: #764ba2;
}

/* ========== Sections ========== */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========== Services Section ========== */
.services {
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ========== Packages Section ========== */
.packages {
    background: var(--bg-light);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.package-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.package-featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.package-featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.package-badge {
    position: absolute;
    top: -12px;
    right: 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.package-badge.featured {
    background: linear-gradient(135deg, #ff6b6b, #feca57);
}

.package-title {
    font-size: 1.75rem;
    margin: 1.5rem 0 0.5rem;
    color: var(--text-dark);
}

.package-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.package-features {
    flex-grow: 1;
}

.package-features h4 {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.package-features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.package-features li {
    padding: 0.6rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check-icon {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.package-btn {
    width: 100%;
    text-align: center;
    padding: 0.875rem;
    margin-top: auto;
}

/* Add-ons Section */
.addons-section {
    background: var(--white);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
}

.addons-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.addons-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.custom-solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.solution-step {
    background: var(--bg-white);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

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

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.solution-step h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.solution-list {
    list-style: none;
    padding: 0;
}

.solution-list li {
    padding: 0.5rem 0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
}

.solution-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Info Boxes - Unified Design */
.info-box {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 2.5rem;
    margin: 2rem 0;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.info-box-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.info-box-header h4 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.info-box-header p {
    color: var(--text-light);
    font-size: 1.05rem;
}

.info-box-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.info-option {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.info-option:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.option-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.option-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary-color);
}

.info-option h5 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.info-option p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* CTA Box Variation */
.cta-box {
    background: linear-gradient(135deg, rgba(35, 61, 255, 0.05), rgba(92, 182, 249, 0.05));
    border: 2px solid var(--primary-color);
    text-align: center;
}

.cta-content h4 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.cta-content .btn {
    padding: 0.875rem 2.5rem;
}

/* ========== Projects Section ========== */
.projects {
    background: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-logo-bg {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.project-logo {
    width: auto !important;
    height: 120px !important;
    max-width: 80% !important;
    object-fit: contain !important;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-card:hover .project-logo {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(35, 61, 255, 0.9), rgba(92, 182, 249, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    color: var(--white);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border: 2px solid var(--white);
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

.project-link:hover {
    background: var(--white);
    color: var(--primary-color);
}

.project-content {
    padding: 1.5rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    background: var(--primary-color);
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.project-content h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.project-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.project-tech span {
    background: transparent;
    color: var(--text-light);
    padding: 0.3rem 0.8rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 0.85rem;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    padding: 2rem 2.5rem;
    border-radius: 12px;
    margin-top: 3rem;
    box-shadow: var(--shadow-lg);
}

.security-badge svg {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    color: #ffffff;
}

.security-badge h4 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
}

.security-badge p {
    opacity: 0.95;
    line-height: 1.6;
    color: #ffffff;
}

/* ========== About Section ========== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-shapes {
    width: 400px;
    height: 400px;
    position: relative;
}

.floating-shapes svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 20px 40px rgba(35, 61, 255, 0.2));
}

.floating-shapes .shape-1 {
    animation: float 6s ease-in-out infinite;
}

.floating-shapes .shape-2 {
    animation: float 5s ease-in-out infinite 0.5s;
}

.floating-shapes .shape-3 {
    animation: float 7s ease-in-out infinite 1s;
}

.floating-shapes .shape-4 {
    animation: float 4s ease-in-out infinite 0.3s;
}

.floating-shapes .shape-5 {
    animation: float 5.5s ease-in-out infinite 0.8s;
}

.floating-shapes .shape-6 {
    animation: float 6.5s ease-in-out infinite 1.2s;
}

.about-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(35, 61, 255, 0.2));
    animation: float 6s ease-in-out infinite;
}

/* ========== Contact Section ========== */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
}

.contact-form {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ========== Footer ========== */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #ffffff;
    padding: 3rem 0 1.5rem;
}

body.dark-mode .footer {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-logo-text {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-style: italic;
    font-size: 1.8rem;
    color: #ffffff;
    display: block;
    margin-bottom: 1rem;
    text-decoration: none;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: #ffffff;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.social-links svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
}

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

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

/* ========== Responsive Design ========== */
@media (max-width: 968px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .security-badge {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: var(--bg-white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .package-featured {
        transform: scale(1);
    }
    
    .package-featured:hover {
        transform: translateY(-5px);
    }
    
    .custom-solution-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .addons-section {
        padding: 2rem 1.5rem;
    }
    
    .solution-step {
        padding: 1.5rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 1rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}