/* =================================================================
   Gezer Matbaa - Modern Corporate Website Styles
   ================================================================= */

/* =================================================================
   RESET & BASE STYLES
   ================================================================= */

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

:root {
    /* Primary Colors - Blue Tones */
    --primary-blue: #0B5ED7;
    --primary-dark: #084298;
    --primary-light: #3D8BFD;
    --accent-blue: #1976D2;
    
    /* Secondary Colors - White & Gray Tones */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    --text-dark: #212529;
    
    /* Accent Colors */
    --success: #198754;
    --info: #0DCAF0;
    --warning: #FFC107;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-padding: 20px;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(11, 94, 215, 0.08);
    --shadow-md: 0 4px 16px rgba(11, 94, 215, 0.12);
    --shadow-lg: 0 8px 32px rgba(11, 94, 215, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.7;
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* =================================================================
   CONTAINER & LAYOUT
   ================================================================= */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* =================================================================
   NAVIGATION
   ================================================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    height: 94px;
    width: auto;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
    padding: 8px 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: width 0.3s ease;
}

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

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

.nav-cta {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background-color: var(--primary-blue);
    transition: var(--transition);
    border-radius: 2px;
}

/* =================================================================
   BUTTONS
   ================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

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

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

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-full {
    width: 100%;
}

/* =================================================================
   HERO SECTION
   ================================================================= */

.hero-section {
    position: relative;
    padding: 180px 0 120px;
    background: linear-blue(to bottom, #F8F9FA 0%, #FFFFFF 100%);
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background-color: var(--white);
    clip-path: polygon(0 60%, 100% 0%, 100% 100%, 0 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 56px;
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
}

.title-accent {
    display: block;
    color: var(--primary-blue);
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 8px;
}

.title-main {
    display: block;
    color: var(--text-dark);
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--medium-gray);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--medium-gray);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background-color: var(--light-gray);
}

.hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 20px;
}

.visual-card {
    background-color: var(--white);
    padding: 32px 24px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.visual-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.card-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark-gray);
}

.visual-card.card-1 {
    animation: float 6s ease-in-out infinite;
}

.visual-card.card-2 {
    animation: float 6s ease-in-out 1.5s infinite;
}

.visual-card.card-3 {
    animation: float 6s ease-in-out 3s infinite;
}

.visual-card.card-4 {
    animation: float 6s ease-in-out 4.5s infinite;
}

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

/* =================================================================
   SECTION HEADERS
   ================================================================= */

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-subtitle {
    display: inline-block;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-blue);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    padding: 6px 16px;
    background-color: rgba(11, 94, 215, 0.08);
    border-radius: 20px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-description {
    font-size: 18px;
    color: var(--medium-gray);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.7;
}

/* =================================================================
   ABOUT SECTION
   ================================================================= */

.about-section {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.about-description {
    font-size: 18px;
    line-height: 1.9;
    color: var(--dark-gray);
    margin-bottom: 48px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 28px;
    background-color: var(--off-white);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-item:hover {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
    transform: translateX(8px);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 10px;
    font-size: 24px;
    font-weight: 700;
}

.feature-content h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.feature-content p {
    font-size: 15px;
    color: var(--medium-gray);
    line-height: 1.6;
}

/* =================================================================
   SERVICES SECTION
   ================================================================= */

.services-section {
    padding: var(--section-padding) 0;
    background-color: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.service-card {
    background-color: var(--white);
    padding: 36px 28px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid var(--light-gray);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(11, 94, 215, 0.08);
    border-radius: 12px;
    color: var(--primary-blue);
    transition: var(--transition);
}

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

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

.service-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-description {
    font-size: 15px;
    color: var(--medium-gray);
    line-height: 1.6;
}

.service-meta {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--text-dark);
}

.service-price {
    color: var(--primary-blue);
}

.service-cta {
    font-size: 13px;
    color: var(--medium-gray);
}

/* =================================================================
   CONTACT SECTION
   ================================================================= */

.contact-section {
    padding: var(--section-padding) 0;
    background-color: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-card {
    background-color: var(--off-white);
    padding: 32px;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: var(--transition);
}

.contact-card:hover {
    background-color: var(--white);
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background-color: var(--primary-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--white);
}

.contact-icon svg {
    width: 28px;
    height: 28px;
}

.contact-content h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.contact-link {
    display: block;
    font-size: 17px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.contact-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-text {
    font-size: 15px;
    color: var(--medium-gray);
    line-height: 1.7;
}

.contact-form-wrapper {
    background-color: var(--off-white);
    padding: 48px;
    border-radius: var(--border-radius);
    border: 2px solid var(--light-gray);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--text-dark);
    background-color: var(--white);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(11, 94, 215, 0.1);
}

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

.form-group select {
    cursor: pointer;
}

/* =================================================================
   FOOTER
   ================================================================= */

.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 42px;
    width: auto;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
}

.footer-description {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    max-width: 320px;
}

.footer-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    align-items: start;
    margin-bottom: 16px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-contact svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

/* =================================================================
   BACK TO TOP BUTTON
   ================================================================= */

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-4px);
}

.back-to-top.show {
    display: flex;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* =================================================================
   FLOATING WHATSAPP BUTTON
   ================================================================= */

.whatsapp-float {
    position: fixed;
    bottom: 32px;
    left: 32px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 998;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25D366;
    animation: whatsappPulse 2s infinite;
    z-index: -1;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.3);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* =================================================================
   RESPONSIVE DESIGN
   ================================================================= */

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-content {
        gap: 60px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .title-accent {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .contact-wrapper {
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-menu {
        position: fixed;
        top: 84px;
        left: -100%;
        width: 100%;
        max-width: 300px;
        height: calc(100vh - 84px);
        background-color: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 32px;
        gap: 20px;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .nav-cta {
        width: 100%;
        text-align: center;
    }
    
    .hero-section {
        padding: 140px 0 80px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-title {
        font-size: 38px;
    }
    
    .title-accent {
        font-size: 28px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .stat-divider {
        display: none;
    }
    
    .hero-stats {
        gap: 24px;
        justify-content: space-between;
    }
    
    .stat-number {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .section-description {
        font-size: 16px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 32px 24px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        left: 20px;
        width: 54px;
        height: 54px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 52px;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .title-accent {
        font-size: 24px;
    }
    
    .hero-description {
        font-size: 15px;
    }
    
    .hero-visual {
        gap: 16px;
    }
    
    .visual-card {
        padding: 24px 16px;
    }
    
    .card-icon {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 15px;
    }
}