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

:root {
    --green: #27c360;
    --green2: #1aaa52;
    --green-dark: #0f7a3a;
    --blue: #1565C0;
    --blue2: #1E88E5;
    --blue3: #42A5F5;
    --dark: #071422;
    --dark2: #0d2035;
    --gray: #f2f8f4;
    --gray2: #e8f4ff;
    --text: #1a2e3b;
    --text2: #4a6275;
    --white: #fff;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text);
    overflow-x: hidden;
}

/* ========== NAVBAR ========== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1.5px solid rgba(21, 101, 192, 0.1);
    transition: all 0.3s;
}

#navbar.scrolled {
    box-shadow: 0 4px 28px rgba(21, 101, 192, 0.13);
}

.nav-inner {
    max-width: 1340px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    height: 78px;
    gap: 1.5rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: drop-shadow(0 2px 10px rgba(21, 101, 192, 0.18));
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.logo-text .ln1 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 20px;
    color: #27c360;
    letter-spacing: 0.5px;
}

.logo-text .ln2 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 11px;
    color: #ffffff;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    background: linear-gradient(90deg, #1565C0, #1E88E5);
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 2px;
    display: inline-block;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.nav-menu a {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12.5px;
    color: var(--text2);
    text-decoration: none;
    padding: 0 14px;
    letter-spacing: 0.5px;
    transition: color 0.2s;
    position: relative;
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--blue);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -27px;
    left: 50%;
    transform: translateX(-50%);
    width: 22px;
    height: 3px;
    background: linear-gradient(90deg, var(--green), var(--blue2));
    border-radius: 2px;
}

/* Social Icons */
.nav-social {
    display: flex;
    gap: 8px;
    margin-left: 18px;
    flex-shrink: 0;
}

.nav-social a {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    text-decoration: none;
    overflow: hidden;
}

.nav-social a svg {
    width: 20px;
    height: 20px;
    display: block;
}

.nav-social a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ========== HERO ========== */
#hero {
    position: relative;
    height: 100vh;
    min-height: 620px;
    overflow: hidden;
    margin-top: 78px;
}

.hero-slides {
    position: absolute;
    inset: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.3s ease;
    background-size: cover;
    background-position: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(7, 20, 34, 0.72) 0%, rgba(21, 101, 192, 0.35) 60%, rgba(7, 20, 34, 0.65) 100%);
}

.hero-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(39, 195, 96, 0.15);
    border: 1px solid rgba(39, 195, 96, 0.4);
    backdrop-filter: blur(8px);
    color: #80ffaa;
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    padding: 8px 22px;
    border-radius: 30px;
    margin-bottom: 1.8rem;
    text-transform: uppercase;
}

.hero-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #27c360;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.6rem, 7vw, 5.6rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.02;
    margin-bottom: 1.3rem;
    text-shadow: 0 4px 32px rgba(0, 0, 0, 0.45);
}

.hero-title .hl-green { color: #27c360; }
.hero-title .hl-blue { color: #42A5F5; }

.hero-sub {
    font-size: clamp(0.95rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.84);
    max-width: 570px;
    margin-bottom: 2.6rem;
    line-height: 1.82;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--green), var(--blue2));
    color: #fff;
    border: none;
    padding: 16px 40px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 6px 24px rgba(21, 101, 192, 0.4);
    display: inline-block;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(21, 101, 192, 0.5);
    color: #fff;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.55);
    padding: 14px 36px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: #fff;
    color: #fff;
}

.hero-dots {
    position: absolute;
    right: 2.2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    transition: all 0.3s;
}

.hero-dot.active {
    background: var(--green);
    transform: scale(1.3);
}

.hero-nav {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 12px;
}

.hero-arrow {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    font-size: 18px;
}

.hero-arrow:hover {
    background: var(--green2);
    border-color: var(--green2);
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    right: 2.5rem;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 9px;
    letter-spacing: 2px;
    font-family: 'Montserrat', sans-serif;
}

.scroll-line {
    width: 1.5px;
    height: 42px;
    background: linear-gradient(to bottom, rgba(39, 195, 96, 0.8), transparent);
    animation: sp 2s infinite;
}

@keyframes sp {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; transform: scaleY(1.15); }
}

/* ========== SECTIONS ========== */
section {
    padding: 96px 2rem;
}

.container {
    max-width: 1340px;
    margin: 0 auto;
}

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

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(39, 195, 96, 0.1), rgba(21, 101, 192, 0.1));
    color: var(--blue);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.5px;
    padding: 7px 18px;
    border-radius: 30px;
    margin-bottom: 14px;
    text-transform: uppercase;
    border: 1px solid rgba(21, 101, 192, 0.18);
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--dark);
    line-height: 1.15;
    margin-bottom: 14px;
}

.section-title .gray {
    color: #b8c8d4;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--green), var(--blue2));
    border-radius: 2px;
    margin: 14px auto 0;
}

/* ========== FEATURES ========== */
#features {
    background: var(--gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.feat-card {
    background: #fff;
    border-radius: 18px;
    padding: 32px 28px;
    text-align: center;
    border: 1.5px solid rgba(21, 101, 192, 0.08);
    transition: all 0.3s;
}

.feat-card:hover {
    border-color: var(--blue2);
    box-shadow: 0 12px 40px rgba(21, 101, 192, 0.15);
    transform: translateY(-5px);
}

.feat-icon {
    font-size: 3.5rem;
    margin-bottom: 18px;
}

.feat-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.feat-desc {
    color: var(--text2);
    font-size: 0.9rem;
    line-height: 1.75;
}

/* ========== PRODUCTS ========== */
#products {
    background: #fff;
}

/* Ürün Grupları Grid - Her satırda 3 ürün */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* Her satırda 3 tane */
    gap: 30px;
    margin-top: 40px;
}

/* Tablet - 2 sütun */
@media (max-width: 960px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

/* Mobil - 1 sütun */
@media (max-width: 580px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.prod-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1.5px solid rgba(21, 101, 192, 0.1);
    transition: all 0.4s;
    cursor: pointer;
}

.prod-card:hover {
    border-color: var(--blue2);
    box-shadow: 0 12px 40px rgba(21, 101, 192, 0.18);
    transform: translateY(-7px);
}

.prod-img {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--gray2);
}

.prod-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.prod-card:hover .prod-img img {
    transform: scale(1.09);
}

.prod-img-ph {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    background: linear-gradient(135deg, #e8f5e9, #e3f2fd);
}

.prod-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(7, 20, 34, 0.7), transparent);
    opacity: 0;
    transition: opacity 0.4s;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 18px;
}

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

.prod-btn {
    background: linear-gradient(90deg, var(--green), var(--blue2));
    color: #fff;
    border: none;
    padding: 8px 22px;
    border-radius: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.prod-body {
    padding: 20px 22px 24px;
}

.prod-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 7px;
}

.prod-desc {
    color: var(--text2);
    font-size: 0.84rem;
    line-height: 1.65;
}

/* ========== ABOUT ========== */
#about {
    background: var(--gray2);
}

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

.about-text .section-header {
    text-align: left;
    margin-bottom: 22px;
}

.about-text .section-divider {
    margin: 0 0 20px;
}

.about-p {
    color: var(--text2);
    line-height: 1.95;
    margin-bottom: 14px;
    font-size: 0.94rem;
}

.about-img-wrap {
    position: relative;
}

/* ========== CONTACT ========== */
#contact {
    background: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.7fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-card {
    background: var(--gray);
    border-radius: 16px;
    padding: 20px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1.5px solid rgba(21, 101, 192, 0.08);
    transition: all 0.3s;
}

.contact-card:hover {
    border-color: var(--blue2);
    box-shadow: 0 8px 28px rgba(21, 101, 192, 0.1);
    transform: translateX(4px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.contact-label {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--dark);
}

.contact-value {
    font-size: 0.85rem;
    color: var(--text2);
    margin-top: 3px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 11.5px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.5px;
}

.form-label span {
    color: var(--green2);
}

.form-input {
    border: 1.5px solid #dde8f0;
    border-radius: 12px;
    padding: 13px 16px;
    font-size: 0.9rem;
    font-family: 'Open Sans', sans-serif;
    color: var(--text);
    outline: none;
    transition: all 0.2s;
}

.form-input:focus {
    border-color: var(--blue2);
    box-shadow: 0 0 0 4px rgba(30, 136, 229, 0.1);
}

textarea.form-input {
    resize: vertical;
    min-height: 140px;
}

.btn-send {
    background: linear-gradient(135deg, var(--green), var(--blue2));
    color: #fff;
    border: none;
    padding: 16px 44px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 6px 24px rgba(21, 101, 192, 0.32);
    display: flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
}

.btn-send:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(21, 101, 192, 0.42);
}

/* ========== FOOTER ========== */
footer {
    background: linear-gradient(160deg, #050f1c 0%, #071422 60%, #061410 100%);
    color: rgba(255, 255, 255, 0.6);
    padding: 72px 2rem 28px;
}

.footer-grid {
    max-width: 1340px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2.2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 52px;
}

.footer-logo-img {
    width: 68px;
    height: 68px;
    object-fit: contain;
    filter: drop-shadow(0 2px 14px rgba(39, 195, 96, 0.4));
}

.footer-brand-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 18px;
    color: #27c360;
    margin-top: 10px;
    letter-spacing: 0.3px;
}

.footer-brand-sub {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 3px;
}

.footer-desc {
    font-size: 0.84rem;
    line-height: 1.85;
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.42);
}

.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.footer-social-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    text-decoration: none;
    overflow: hidden;
}

.footer-social-btn svg {
    width: 20px;
    height: 20px;
    display: block;
}

.footer-social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.footer-col h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: linear-gradient(90deg, var(--green), var(--blue2));
    border-radius: 1px;
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, 0.42);
    text-decoration: none;
    font-size: 0.84rem;
    margin-bottom: 10px;
    transition: all 0.2s;
}

.footer-col a:hover {
    color: var(--green);
    padding-left: 5px;
}

.footer-bottom {
    max-width: 1340px;
    margin: 0 auto;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.25);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 960px) {
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    section { padding: 60px 2rem; }
    .nav-inner { height: 64px; padding: 0 1rem; }
    .logo-img { width: 55px; height: 55px; }
    .logo-text .ln1 { font-size: 16px; }
    .logo-text .ln2 { font-size: 9px; }
    .nav-menu { display: none; }
    .nav-social { margin-left: auto; }
    .hero-dots, .scroll-indicator { display: none; }
    .hero-nav { bottom: 1.5rem; }
}

@media (max-width: 580px) {
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}
/* ============================================
   WHATSAPP FLOAT BUTTON
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #25D366;
    color: white;
    padding: 14px 22px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.whatsapp-float:hover {
    background: #128C7E;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
    color: white;
    text-decoration: none;
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    transition: transform 0.3s;
}

.whatsapp-float:hover svg {
    transform: rotate(15deg) scale(1.1);
}

.whatsapp-text {
    white-space: nowrap;
    font-weight: 600;
}

/* Mobil responsive */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        padding: 12px 18px;
        font-size: 14px;
        gap: 10px;
    }
    
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        padding: 15px;
        border-radius: 50%;
        width: 60px;
        height: 60px;
        justify-content: center;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

/* Animasyonlar */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-float {
    animation: slideInUp 0.6s ease-out 0.5s backwards, pulse 2.5s ease-in-out 2s infinite;
}