/* ============================================
   CLEAN HOMEPAGE DESIGN - Internshala Style
   Minimalist, Professional, Student-Friendly
   ============================================ */
/* Hero Section - Modern & Attractive */
.hero-simple {
    padding: 140px 0 120px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f0f9ff 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative Background Elements */
.hero-simple::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(77, 191, 184, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.hero-simple::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(244, 181, 66, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Two Column Hero Grid - Asymmetric & Modern */
.hero-grid-two {
    display: grid;
    grid-template-columns: 55fr 45fr;
    gap: 5rem;
    align-items: center;
    margin-bottom: 5rem;
    position: relative;
    z-index: 2;
}

.hero-content-clean {
    max-width: 650px;
    text-align: left;
    animation: fadeInLeft 0.8s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Image Container with Modern Card Effect */
.hero-image-clean {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

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

/* Modern Image Container with Backdrop */
.hero-image-clean::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    height: 110%;
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.1) 0%, rgba(244, 181, 66, 0.05) 100%);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    z-index: -1;
    animation: morphShape 10s ease-in-out infinite;
}

@keyframes morphShape {
    0%, 100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    25% {
        border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
    }
    50% {
        border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    }
    75% {
        border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
    }
}

.hero-svg {
    width: 100%;
    max-width: 520px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(77, 191, 184, 0.15));
    animation: floatImage 6s ease-in-out infinite;
    position: relative;
    z-index: 1;
}

@keyframes floatImage {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(1deg);
    }
    50% {
        transform: translateY(-25px) rotate(0deg);
    }
    75% {
        transform: translateY(-15px) rotate(-1deg);
    }
}

.hero-title-clean {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.15;
    color: #1a202c;
    margin-bottom: 1.75rem;
    letter-spacing: 0.1rem;
    position: relative;
}

/* Subtle highlight effect on title */
.hero-title-clean::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-turquoise) 0%, var(--golden-yellow) 100%);
    border-radius: 2px;
}

.hero-subtitle-clean {
    font-size: 1.3rem;
    line-height: 1.75;
    color: #4a5568;
    margin-bottom: 2rem;
    font-weight: 400;
}

/* Modern Mission Box with Gradient Border */
.hero-mission-box {
    padding: 1.75rem 2.25rem;
    background: linear-gradient(135deg, rgba(77, 191, 184, 0.05) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-left: 4px solid transparent;
    border-image: linear-gradient(180deg, var(--teal-turquoise) 0%, var(--golden-yellow) 100%);
    border-image-slice: 1;
    border-radius: 12px;
    margin-bottom: 2.75rem;
    box-shadow: 0 4px 20px rgba(77, 191, 184, 0.08);
    position: relative;
    overflow: hidden;
}

.hero-mission-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--teal-turquoise) 0%, var(--golden-yellow) 100%);
}

.hero-mission-box p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: #2d3748;
    margin: 0;
}

.hero-mission-box strong {
    color: var(--teal-turquoise);
    font-weight: 700;
}

.hero-buttons-clean {
    display: flex;
    gap: 1.25rem;
    justify-content: flex-start;
    margin-bottom: 2rem;
}

/* Primary Button - Modern with Gradient */
.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 1.125rem 2.5rem;
    background: linear-gradient(135deg, var(--teal-turquoise) 0%, var(--teal-dark) 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(77, 191, 184, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-hero-primary:hover::before {
    left: 100%;
}

.btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(77, 191, 184, 0.35);
}

.btn-hero-primary i {
    transition: transform 0.3s ease;
    font-size: 1.125rem;
}

.btn-hero-primary:hover i {
    transform: translateX(4px);
}

/* Secondary Button - Modern Glass Effect */
.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    padding: 1.125rem 2.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--teal-turquoise);
    text-decoration: none;
    border: 2px solid rgba(77, 191, 184, 0.3);
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.0625rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(77, 191, 184, 0.1);
}

.btn-hero-secondary:hover {
    background: var(--teal-turquoise);
    color: #ffffff;
    border-color: var(--teal-turquoise);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 191, 184, 0.2);
}

/* Stats Bar - Modern with Glass Effect */
.stats-bar-clean {
    display: flex;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
    padding: 2.5rem 3rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(247, 250, 252, 0.95) 100%);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 40px rgba(77, 191, 184, 0.12);
    position: relative;
    z-index: 3;
}

.stats-bar-clean::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal-turquoise) 0%, var(--golden-yellow) 50%, var(--teal-turquoise) 100%);
    border-radius: 20px 20px 0 0;
}

.stat-clean {
    text-align: center;
    flex: 1;
    position: relative;
    padding: 0.5rem 1rem;
}

.stat-clean:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 50px;
    background: linear-gradient(180deg, transparent 0%, rgba(77, 191, 184, 0.2) 50%, transparent 100%);
}

.stat-value-clean {
    font-size: 2.75rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--teal-turquoise) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label-clean {
    font-size: 0.9375rem;
    color: #4a5568;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Services Section - Clean Cards */
.services-simple {
    padding: 5rem 0;
    background: #ffffff;
}

.section-heading-clean {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    text-align: center;
    margin-bottom: 1rem;
}

.section-sub-clean {
    font-size: 1.125rem;
    color: #718096;
    text-align: center;
    margin-bottom: 3rem;
}

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

.service-card-clean {
    padding: 2rem;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.service-card-clean:hover {
    border-color: var(--teal-turquoise);
    box-shadow: 0 4px 20px rgba(77, 191, 184, 0.1);
    transform: translateY(-4px);
}

.service-icon-clean {
    width: 56px;
    height: 56px;
    background: rgba(77, 191, 184, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.service-icon-clean i {
    font-size: 1.75rem;
    color: var(--teal-turquoise);
}

.service-card-clean h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.service-card-clean p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.link-clean {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--teal-turquoise);
    transition: gap 0.3s ease;
}

.service-card-clean:hover .link-clean {
    gap: 0.5rem;
}

/* How It Works - Simple Steps */
.how-works-simple {
    padding: 5rem 0;
    background: #f7fafc;
}

.steps-grid-clean {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card-clean {
    text-align: center;
}

.step-num-clean {
    width: 48px;
    height: 48px;
    background: var(--teal-turquoise);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
}

.step-card-clean h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.step-card-clean p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.6;
}

/* Why Choose Us - Simple Features */
.why-choose-simple {
    padding: 5rem 0;
    background: #ffffff;
}

.features-grid-clean {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item-clean {
    text-align: center;
    padding: 1.5rem;
}

.feature-item-clean i {
    font-size: 2.5rem;
    color: var(--teal-turquoise);
    margin-bottom: 1rem;
}

.feature-item-clean h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 0.75rem;
}

.feature-item-clean p {
    font-size: 0.9375rem;
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

/* CTA Section - Simple */
.cta-simple {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--navy-blue) 0%, var(--navy-light) 100%);
}

.cta-box-clean {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box-clean h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
}

.cta-box-clean p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-buttons-simple {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--teal-turquoise);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-cta-primary:hover {
    background: var(--teal-light);
    transform: translateY(-2px);
}

.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    text-decoration: none;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-grid-two {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .hero-title-clean {
        font-size: 2.75rem;
    }
    
    .hero-subtitle-clean {
        font-size: 1.175rem;
    }
    
    .hero-svg {
        max-width: 420px;
    }
    
    .stats-bar-clean {
        padding: 2rem 2rem;
    }
    
    .stat-value-clean {
        font-size: 2.25rem;
    }
    
    .services-grid-clean {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid-clean {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-simple {
        padding: 120px 0 80px;
    }
    
    .hero-simple::before,
    .hero-simple::after {
        display: none;
    }
    
    .hero-grid-two {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-content-clean {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-title-clean {
        font-size: 2.5rem;
    }
    
    .hero-title-clean::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .hero-subtitle-clean {
        font-size: 1.125rem;
    }
    
    .hero-buttons-clean {
        flex-direction: column;
        justify-content: center;
        gap: 1rem;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-image-clean {
        order: -1;
    }
    
    .hero-image-clean::before {
        width: 120%;
        height: 120%;
    }
    
    .hero-svg {
        max-width: 350px;
    }
    
    .stats-bar-clean {
        flex-wrap: wrap;
        gap: 1.5rem;
        padding: 2rem 1.5rem;
    }
    
    .stat-clean {
        flex-basis: calc(50% - 0.75rem);
    }
    
    .stat-clean:not(:last-child)::after {
        display: none;
    }
    
    .stat-value-clean {
        font-size: 2rem;
    }
    
    .services-grid-clean,
    .steps-grid-clean,
    .features-grid-clean {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section-heading-clean {
        font-size: 2rem;
    }
    
    .cta-box-clean h2 {
        font-size: 2rem;
    }
    
    .cta-buttons-simple {
        flex-direction: column;
    }
    
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-simple {
        padding: 100px 0 60px;
    }
    
    .hero-svg {
        max-width: 280px;
    }
    
    .hero-title-clean {
        font-size: 1.875rem;
    }
    
    .hero-subtitle-clean {
        font-size: 1rem;
    }
    
    .stat-clean {
        flex-basis: 100%;
    }
    
    .stat-value-clean {
        font-size: 1.75rem;
    }
}