/* Global Base Styles and Layout Utilities */
body {
    background-color: var(--background);
    color: var(--text);
    font-family: var(--font-body);
    font-size: clamp(15px, 1.2vw, 17px);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--navy);
    font-weight: 700;
    line-height: 1.2;
}

/* Typography Hierarchy utilizing clamp() */
.hero-title {
    font-size: clamp(38px, 5.5vw, 64px);
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.section-title {
    font-size: clamp(26px, 4vw, 38px);
    font-weight: 800;
    color: var(--navy);
    letter-spacing: -0.5px;
    text-transform: capitalize;
}

.card-title {
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 600;
    color: var(--navy);
}

.eyebrow {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-red);
    font-weight: 700;
    display: inline-block;
    margin-bottom: 12px;
}

p {
    color: var(--muted-text);
    line-height: 1.7;
}

/* Layout Wrappers */
.container {
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: clamp(20px, 4vw, 40px);
    padding-right: clamp(20px, 4vw, 40px);
}

.section-spacing {
    padding: clamp(60px, 8vw, 100px) 0;
    position: relative;
}

/* Flex / Grid Utilities */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Buttons System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    text-transform: capitalize;
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.15);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-primary {
    background: var(--gradient-red);
    color: var(--surface);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(230, 57, 70, 0.4);
}

.btn-secondary {
    background: var(--surface);
    color: var(--navy);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--navy);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-accent {
    background: var(--gradient-cta);
    color: var(--surface);
    box-shadow: 0 6px 20px rgba(255, 122, 69, 0.25);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 122, 69, 0.4);
}

/* Badge styling */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-red { background-color: rgba(230, 57, 70, 0.1); color: var(--primary-red); }
.badge-navy { background-color: rgba(16, 42, 67, 0.1); color: var(--navy); }
.badge-teal { background-color: rgba(43, 187, 173, 0.1); color: var(--teal); }
.badge-orange { background-color: rgba(255, 122, 69, 0.1); color: var(--orange); }
.badge-purple { background-color: rgba(139, 124, 246, 0.1); color: var(--purple); }
.badge-green { background-color: rgba(67, 170, 139, 0.1); color: var(--green); }

/* Sticky/Scroll Bar styling */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--background);
}
::-webkit-scrollbar-thumb {
    background: var(--navy-light);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-red);
}

/* Global section title decoration */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    margin-top: 10px;
}

.section-header p {
    margin-top: 16px;
}

.divider-red {
    width: 60px;
    height: 4px;
    background: var(--gradient-red);
    margin: 15px auto 0;
    border-radius: 2px;
}

/* Toast container for flash-message.php */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    animation: slideInToast 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px 24px;
    background: var(--surface);
    border-radius: var(--border-radius-sm);
    box-shadow: 0 15px 40px rgba(16, 42, 67, 0.15);
    border-left: 6px solid var(--navy);
    min-width: 300px;
    max-width: 450px;
}

.toast-success { border-left-color: var(--green); }
.toast-error { border-left-color: var(--primary-red); }
.toast-warning { border-left-color: var(--orange); }
.toast-info { border-left-color: var(--blue); }

.toast-icon {
    font-size: 22px;
}
.toast-success .toast-icon { color: var(--green); }
.toast-error .toast-icon { color: var(--primary-red); }
.toast-warning .toast-icon { color: var(--orange); }
.toast-info .toast-icon { color: var(--blue); }

.toast-content {
    flex-grow: 1;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.toast-close {
    color: var(--muted-text);
    font-size: 16px;
    transition: var(--transition);
}
.toast-close:hover {
    color: var(--primary-red);
}

@keyframes slideInToast {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}