/* =====================================================
   GLOBAL STYLES - Shared across all pages
   ===================================================== */

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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* =====================================================
   GLOBAL BUTTON STYLES
   ===================================================== */

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
    line-height: 1.5;
}

.btn-primary {
    background-color: rgba(33, 124, 118, 1);
    color: white;
}

.btn-primary:hover {
    background-color: rgba(33, 124, 118, 0.9);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: rgba(33, 124, 118, 1);
    border: 2px solid rgba(33, 124, 118, 1);
}

.btn-secondary:hover {
    background-color: rgba(33, 124, 118, 1);
    color: white;
}

.btn-transparent {
    background-color: transparent;
    color: rgba(33, 124, 118, 1);
    border: 2px solid rgba(33, 124, 118, 1);
    padding: 10px 25px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-transparent:hover {
    background-color: rgba(33, 124, 118, 1);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(33, 124, 118, 0.3);
}

/* =====================================================
   GLOBAL ANIMATION CLASSES
   ===================================================== */

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.animate {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s ease;
}

.animate-fade-in-left.animate {
    opacity: 1;
    transform: translateX(0);
}

.animate-fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s ease;
}

.animate-fade-in-right.animate {
    opacity: 1;
    transform: translateX(0);
}

.animate-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease;
}

.animate-scale.animate {
    opacity: 1;
    transform: scale(1);
}

.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

/* =====================================================
   GLOBAL SECTION STYLES
   ===================================================== */

section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: rgba(33, 124, 118, 1);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #4b5563;
    margin: 1rem auto 4rem;
    font-weight: 300;
    max-width: 800px;
    line-height: 1.7;
}

/* =====================================================
   GLOBAL FORM STYLES
   ===================================================== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(33, 124, 118, 1);
    box-shadow: 0 0 0 3px rgba(33, 124, 118, 0.1);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-full-width {
    grid-column: 1 / -1;
}

/* =====================================================
   GLOBAL KEYFRAME ANIMATIONS
   ===================================================== */

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

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

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

@keyframes simpleFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .btn {
        padding: 8px 20px;
        font-size: 0.85rem;
    }
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }