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

:root {
    --primary-black: #1a1a1a;
    --secondary-black: #2d2d2d;
    --primary-yellow: #FFD700;
    --accent-yellow: #FFA500;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --dark-gray: #666666;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--primary-black);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.2rem 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 0.8rem 0;
    background-color: rgba(26, 26, 26, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-yellow);
    text-decoration: none;
}

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

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-yellow);
    transition: width 0.3s ease;
}

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

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)),
                url('./images/kurtarıcı%201.png') center/cover no-repeat;
    background-attachment: fixed;
    text-align: center;
    color: var(--white);
    margin-top: 70px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.2) 0%, rgba(45, 45, 45, 0.3) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
    animation: fadeIn 0.8s ease;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-yellow);
    text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.9), 0 0 20px rgba(255, 215, 0, 0.3);
    animation: fadeInUp 1s ease;
    letter-spacing: 1px;
}

.hero-slogan {
    font-size: 1.6rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
    animation: fadeInUp 1s ease 0.2s both;
    letter-spacing: 0.5px;
}

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

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

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
}

.btn-primary {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.btn-primary:hover {
    background-color: var(--accent-yellow);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

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

.btn-secondary:hover {
    background-color: var(--primary-yellow);
    color: var(--primary-black);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 1.2rem;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--primary-black);
    position: relative;
    letter-spacing: 0.5px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, transparent, var(--primary-yellow), transparent);
    border-radius: 3px;
}

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

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

.service-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.5s;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(255, 215, 0, 0.2);
    border-color: var(--primary-yellow);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

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

/* Why Choose Us Section */
.why-choose-us {
    background-color: var(--white);
}

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

.feature-card {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--secondary-black) 100%);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    color: var(--white);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover::after {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.3);
    border-color: var(--primary-yellow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-yellow);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-yellow);
}

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

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

.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-item {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
}

.contact-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-yellow);
}

.contact-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
    transition: transform 0.4s ease;
}

.contact-item:hover .contact-icon {
    transform: scale(1.15) rotate(10deg);
}

.contact-details {
    width: 100%;
}

.contact-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--primary-black);
    font-weight: 600;
}

.phone-number {
    color: var(--primary-black);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    display: block;
    margin-bottom: 1.5rem;
    padding: 0.5rem 0;
}

.phone-number:hover {
    color: var(--primary-yellow);
}

.contact-item p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin: 0;
}

.btn-call,
.btn-whatsapp {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border: none;
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Footer */
.footer {
    background-color: var(--primary-black);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    margin: 0;
    font-size: 0.9rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 6px 30px rgba(37, 211, 102, 0.8);
    }
}

.whatsapp-icon {
    font-size: 2rem;
    color: var(--white);
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(26, 26, 26, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.3);
        padding: 2rem 0;
        gap: 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-slogan {
        font-size: 1.2rem;
    }

    .hero {
        background-attachment: scroll;
        min-height: 500px;
        height: 100vh;
        margin-top: 70px;
    }

    .container {
        padding: 0 15px;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }

    .contact-item {
        padding: 2rem 1.5rem;
    }

    .contact-icon {
        width: 75px;
        height: 75px;
        font-size: 2.5rem;
    }

    .contact-item h3 {
        font-size: 1.2rem;
    }

    .phone-number {
        font-size: 1.3rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }

    .hero-content {
        padding: 1.5rem;
        width: 100%;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-icon {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-slogan {
        font-size: 1rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    section {
        padding: 3rem 0;
    }

    .contact-wrapper {
        gap: 1.5rem;
        padding: 0 0.5rem;
    }

    .contact-item {
        padding: 1.5rem 1rem;
    }

    .contact-icon {
        width: 65px;
        height: 65px;
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .contact-item h3 {
        font-size: 1.1rem;
        margin-bottom: 0.8rem;
    }

    .phone-number {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .btn-call,
    .btn-whatsapp {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }

    .services-grid,
    .features-grid {
        gap: 1.5rem;
    }

    .service-card,
    .feature-card {
        padding: 1.8rem 1.5rem;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 15px;
        right: 15px;
    }

    .whatsapp-icon {
        font-size: 1.5rem;
    }
}