/* Liderlik Akademisi - Profesyonel Stiller */

:root {
    /* Özel Renk Paleti */
    --dark-blue: #0a0e27;
    --space-cadet: #1b1e3d;
    --dark-slate: #2e3154;
    --violet-blue: #4a5899;
    --wild-blue-yonder: #7d8dca;
}

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

body {
    font-family: 'Inter', 'Space Grotesk', sans-serif;
    color: #333;
    line-height: 1.6;
    background: #f8f9fa;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Grid System */
.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    align-items: center;
}

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

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

@media (max-width: 768px) {
    .grid,
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Typography */
h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--dark-blue);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark-slate);
}

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.content-section {
    padding: 5rem 0;
    background: white;
}

/* Topbar */
.topbar,
.topbar-contacts {
    background: var(--dark-blue);
    color: white;
    padding: 12px 0;
    font-size: 14px;
}

.topbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-left {
    display: flex;
    gap: 25px;
}

.topbar-right {
    display: flex;
    gap: 15px;
}

.topbar-contact-span {
    margin-right: 20px;
}

/* Header */
.header-bordered {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.header-logo-section {
    flex: 1;
}

.header-logo-link {
    text-decoration: none;
    color: var(--dark-blue);
    transition: color 0.3s;
}

.header-logo-link:hover {
    color: var(--violet-blue);
}

.header-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-blue);
}

.header-nav-center {
    flex: 2;
    text-align: center;
}

.header-nav-link {
    margin: 0 1.2rem;
    text-decoration: none;
    color: var(--dark-slate);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

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

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

.header-actions {
    flex: 1;
    text-align: right;
}

.header-button {
    background: var(--violet-blue);
    color: white;
    padding: 0.7rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(74, 88, 153, 0.3);
}

.header-button:hover {
    background: var(--wild-blue-yonder);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 88, 153, 0.4);
}

/* Hero Overlay */
.hero-overlay {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-overlay-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../pictures/hero-background.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10,14,39,0.7) 0%, rgba(27,30,61,0.6) 50%, rgba(74,88,153,0.5) 100%);
}

.hero-overlay-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-overlay h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero-overlay-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    font-weight: 300;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-overlay-text {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

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

/* Buttons */
.btn-white {
    background: white;
    color: var(--violet-blue);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    margin: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-white:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(0,0,0,0.3);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    margin: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: white;
    color: var(--violet-blue);
    transform: translateY(-3px);
}

button[role="button"],
a[role="button"] {
    background: var(--violet-blue);
    color: white;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(74, 88, 153, 0.3);
}

button[role="button"]:hover,
a[role="button"]:hover {
    background: var(--wild-blue-yonder);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(74, 88, 153, 0.4);
}

.secondary {
    background: var(--dark-slate);
}

.secondary:hover {
    background: var(--space-cadet);
}

/* Features Section */
.features-icons {
    padding: 5rem 0;
    background: white;
}

.features-icons hgroup {
    text-align: center;
    margin-bottom: 4rem;
}

.features-icons hgroup p {
    font-size: 1.2rem;
    color: #666;
}

.features-icon-item {
    text-align: center;
    padding: 2.5rem 2rem;
    background: white;
    border-radius: 15px;
    transition: all 0.3s;
    border: 1px solid #e0e0e0;
}

.features-icon-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border-color: var(--violet-blue);
}

.features-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--violet-blue);
    transition: transform 0.3s;
}

.features-icon-item:hover .features-icon {
    transform: scale(1.1);
}

.features-icon-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--dark-blue);
}

.features-icon-text {
    color: #666;
    line-height: 1.7;
    font-size: 1rem;
}

/* Content Sections */
.content-gradient-bg {
    background: linear-gradient(135deg, var(--space-cadet), var(--dark-slate));
    color: white;
    padding: 5rem 0;
}

.content-gradient-bg h2,
.content-gradient-bg h3,
.content-gradient-bg p,
.content-gradient-bg a {
    color: white;
}

.content-blue-bg {
    background: var(--violet-blue);
    color: white;
    padding: 5rem 0;
}

.content-blue-bg h2,
.content-blue-bg h3,
.content-blue-bg p {
    color: white;
}

.content-centered-max {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.content-center-text {
    text-align: center;
}

.content-large-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.content-quote {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-left: 5px solid var(--wild-blue-yonder);
    margin: 2rem 0;
    border-radius: 10px;
    font-style: italic;
    font-size: 1.15rem;
}

.content-quote-footer {
    margin-top: 1.5rem;
    font-style: normal;
    opacity: 0.9;
    font-weight: 600;
}

.content-cta-section {
    text-align: center;
    margin-top: 3rem;
}

.content-stat-text {
    font-size: 1.2rem;
    margin-bottom: 3rem;
}

.content-stat-article {
    text-align: center;
    padding: 2rem;
}

.content-stat-value {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: white;
    font-weight: 700;
}

.content-image-rounded {
    border-radius: 20px;
    width: 100%;
    height: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    transition: transform 0.3s;
}

.content-image-rounded:hover {
    transform: scale(1.02);
}

/* Social Floating */
.social-floating {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.social-float-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--violet-blue);
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(74, 88, 153, 0.4);
    transition: all 0.3s;
}

.social-float-button:hover {
    background: var(--wild-blue-yonder);
    transform: scale(1.1);
}

.social-float-links {
    position: absolute;
    bottom: 75px;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 12px;
}

.social-float-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    transition: all 0.3s;
}

.social-float-link:hover {
    transform: scale(1.15);
}

.social-float-link-facebook { background: #1877f2; }
.social-float-link-instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.social-float-link-telegram { background: #0088cc; }
.social-float-link-youtube { background: #ff0000; }

/* Cookie Banner */
.cookie-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--space-cadet);
    color: white;
    padding: 25px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    z-index: 9999;
    display: none;
}

.cookie-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-bottom-text {
    flex: 1;
}

.cookie-bottom-text p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
}

.cookie-bottom-link {
    color: var(--wild-blue-yonder);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-bottom-actions {
    display: flex;
    gap: 15px;
}

.cookie-btn-accept {
    background: #27ae60;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
}

.cookie-btn-accept:hover {
    background: #229954;
    transform: translateY(-2px);
}

.cookie-btn-reject {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 12px 30px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
}

.cookie-btn-reject:hover {
    background: rgba(255,255,255,0.1);
}

/* Forms */
input,
select,
textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s;
    font-family: inherit;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--violet-blue);
}

label {
    display: block;
    margin-bottom: 1.5rem;
    font-weight: 500;
    color: var(--dark-slate);
}

button[type="submit"] {
    background: var(--violet-blue);
    color: white;
    border: none;
    padding: 1rem 3rem;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(74, 88, 153, 0.3);
}

button[type="submit"]:hover {
    background: var(--wild-blue-yonder);
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(74, 88, 153, 0.4);
}

/* Footer */
footer {
    background: var(--dark-blue);
    color: white;
    padding: 4rem 0 2rem;
}

footer h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

footer p,
footer a {
    color: rgba(255,255,255,0.8);
}

footer a:hover {
    color: white;
}

footer ul {
    list-style: none;
    padding: 0;
}

footer ul li {
    margin-bottom: 0.8rem;
}

footer ul li a {
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
}

footer ul li a:hover {
    transform: translateX(5px);
    color: var(--wild-blue-yonder);
}

footer hr {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin: 2rem 0;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .header-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-nav-center {
        text-align: center;
    }
    
    .header-nav-link {
        margin: 0 0.8rem;
        font-size: 0.9rem;
    }
    
    .hero-overlay h1 {
        font-size: 2.2rem;
    }
    
    .hero-overlay-subtitle {
        font-size: 1.2rem;
    }
    
    .cookie-bottom-container {
        flex-direction: column;
        text-align: center;
    }
    
    section {
        padding: 3rem 0;
    }
}