/* ===================================================
   TORSSA IT SOLUTIONS - Main Stylesheet
   =================================================== */

/* CSS Variables */
:root {
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-dark: #0a1628;
    --color-dark-lighter: #111d33;
    --color-dark-card: #152238;
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-text: #1e293b;
    --color-text-light: #64748b;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --transition: all 0.3s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.btn-white:hover {
    background-color: var(--color-gray-100);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

/* Section Labels */
.section-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-label-light {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.section-title-center {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-align: center;
    margin-bottom: 1rem;
}

.section-title-center-light {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-white);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.section-subtitle-light {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

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

/* ===================================================
   HEADER
   =================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.header.scrolled {
    background-color: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    border-radius: var(--radius);
}

.logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-white);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-gray-300);
    font-size: 0.9375rem;
    font-weight: 500;
}

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

.header-cta {
    padding: 0.625rem 1.25rem;
}

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

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition);
}

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-dark);
    overflow: hidden;
    padding: 8rem 0 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top right, rgba(59, 130, 246, 0.15), transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(99, 102, 241, 0.1), transparent 50%);
}

.hero-background-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-background-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-image-fade {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.65);
    z-index: 2;
}

/* Add bottom fade to white/light section transition */
.hero-background-image::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to bottom, transparent 0%, rgba(248, 250, 252, 1) 100%);
    z-index: 4;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    color: var(--color-primary-light);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    color: var(--color-gray-300);
    font-size: 0.875rem;
}

.hero-feature svg {
    color: var(--color-primary-light);
}

/* ===================================================
   ABOUT SECTION
   =================================================== */
.about {
    padding: 6rem 0;
    background-color: var(--color-gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-content {
    padding-right: 2rem;
}

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

.about-features {
    margin-top: 2rem;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-text);
    font-weight: 500;
}

.about-features svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.about-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-card-image {
    height: 200px;
    overflow: hidden;
}

.about-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-card-content {
    padding: 1.5rem;
    background-color: var(--color-dark);
    color: var(--color-white);
}

.about-card-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.about-card-content p {
    color: var(--color-gray-400);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: flex;
    gap: 1.5rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.certified-badge {
    position: absolute;
    bottom: -20px;
    left: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.certified-badge svg {
    color: var(--color-primary);
}

.certified-badge strong {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text);
}

.certified-badge span {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* ===================================================
   SERVICES SECTION
   =================================================== */
.services {
    padding: 6rem 0;
    background-color: var(--color-white);
}

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

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
}

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

.service-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-icon {
    position: absolute;
    bottom: -20px;
    left: 20px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    color: var(--color-primary);
}

.service-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 2rem 1.5rem 0.75rem;
    color: var(--color-text);
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    padding: 0 1.5rem 1.5rem;
    line-height: 1.7;
}

/* ===================================================
   WORK / PORTFOLIO SECTION
   =================================================== */
.work {
    padding: 6rem 0;
    background-color: var(--color-dark);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.work-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

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

.work-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.9), rgba(10, 22, 40, 0.3));
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    transition: var(--transition);
}

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

.work-card:hover .work-overlay {
    background: linear-gradient(to top, rgba(59, 130, 246, 0.9), rgba(59, 130, 246, 0.5));
}

.work-overlay h4 {
    color: var(--color-white);
    font-size: 1.125rem;
    font-weight: 600;
}

/* ===================================================
   WHY US SECTION
   =================================================== */
.why-us {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.why-us-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
}

.why-us-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
}

.why-us-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.why-us-content p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ===================================================
   CTA SECTION
   =================================================== */
.cta {
    padding: 3rem 0;
    background-color: var(--color-white);
}

.cta-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 3rem 4rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-2xl);
}

.cta-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================================
   CONTACT SECTION
   =================================================== */
.contact {
    padding: 6rem 0;
    background-color: var(--color-gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
}

.contact-info {
    background-color: var(--color-dark);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.contact-info > p {
    color: var(--color-gray-400);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(59, 130, 246, 0.2);
    border-radius: var(--radius);
    color: var(--color-primary-light);
}

.contact-item span {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-gray-400);
}

.contact-item strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-white);
}

.contact-social {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-social p {
    font-size: 0.875rem;
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}

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

.social-links a {
    color: var(--color-gray-300);
    font-size: 0.875rem;
}

.social-links a:hover {
    color: var(--color-primary-light);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group:last-of-type {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    font-family: inherit;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background-color: var(--color-white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.contact-form button {
    margin-top: 1.5rem;
}

/* ===================================================
   FOOTER
   =================================================== */
.footer {
    background-color: var(--color-dark);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo .logo-icon {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
}

.footer-logo .logo-text {
    font-size: 1rem;
}

.footer-nav {
    display: flex;
    gap: 2rem;
}

.footer-nav a {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.footer-nav a:hover {
    color: var(--color-white);
}

.footer-copyright {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ===================================================
   RESPONSIVE STYLES
   =================================================== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-image-left {
        width: 150px;
        height: 210px;
    }
    
    .hero-image-right {
        width: 180px;
        height: 130px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-content {
        padding-right: 0;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .work-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-cta {
        display: none;
    }
    
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav.active {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .nav-links a {
        font-size: 1.5rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001;
    }
    
    .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(5px, -5px);
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle br {
        display: none;
    }
    
    .hero-background-image {
        width: 100%;
    }
    
    .hero-image-fade {
        background: rgba(10, 22, 40, 0.75);
    }
    
    .hero-features {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .section-title,
    .section-title-center,
    .section-title-center-light {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .work-grid {
        grid-template-columns: 1fr;
    }
    
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .stat {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
}